{"id":2106,"date":"2025-05-30T15:23:51","date_gmt":"2025-05-30T07:23:51","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=blog&#038;p=2106"},"modified":"2025-05-30T16:07:27","modified_gmt":"2025-05-30T08:07:27","slug":"best-spd-manufacturers","status":"publish","type":"blog","link":"https:\/\/www.britecelectric.com\/ar\/blog\/best-spd-manufacturers\/","title":{"rendered":"\u0623\u0641\u0636\u0644 10 \u0645\u0635\u0646\u0639\u064a\u0646 \u0644\u0640 SPD \u0641\u064a \u0639\u0627\u0645 2025"},"content":{"rendered":"<h2 data-start=\"141\" data-end=\"159\">1. \u0645\u0642\u062f\u0645\u0629<\/h2>\r\n<p data-start=\"161\" data-end=\"451\">Choosing the right surge protection device (SPD) is no longer optional\u2014it's essential. Whether you're safeguarding a data center, solar installation, or a smart factory floor, selecting the right SPD manufacturer directly impacts equipment reliability, safety, and system longevity.<\/p>\r\n\r\n<blockquote data-start=\"453\" data-end=\"763\">\r\n<p data-start=\"455\" data-end=\"763\">\u0625\u062c\u0627\u0628\u0629 \u062c\u0627\u0647\u0632\u0629 \u0644\u0644\u0645\u0642\u062a\u0637\u0641: \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 (SPD) \u0647\u0648 \u0645\u0643\u0648\u0646 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u064a\u062d\u0645\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0648\u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0627\u0644\u062d\u0633\u0627\u0633\u0629 \u0645\u0646 \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u062c\u0647\u062f \u0639\u0646 \u0637\u0631\u064a\u0642 \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0641\u0627\u062c\u0626 \u0625\u0644\u0649 \u0627\u0644\u0623\u0631\u0636 \u0628\u0623\u0645\u0627\u0646. \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u0633\u0643\u0646\u064a\u0629 \u0648\u0627\u0644\u0645\u062a\u062c\u062f\u062f\u0629 \u0644\u0645\u0646\u0639 \u0627\u0644\u0623\u0636\u0631\u0627\u0631 \u0627\u0644\u0628\u0627\u0647\u0638\u0629 \u0648\u0627\u0644\u062a\u0648\u0642\u0641 \u0639\u0646 \u0627\u0644\u0639\u0645\u0644.<\/p>\r\n<\/blockquote>\r\n<p data-start=\"765\" data-end=\"793\">In this guide, you'll learn:<\/p>\r\n\r\n<ul data-start=\"794\" data-end=\"1035\">\r\n \t<li data-start=\"794\" data-end=\"827\">\r\n<p data-start=\"796\" data-end=\"827\">\u0645\u0627 \u0647\u064a \u0623\u062c\u0647\u0632\u0629 SPD \u0648\u0643\u064a\u0641 \u062a\u0639\u0645\u0644\u061f<\/p>\r\n<\/li>\r\n \t<li data-start=\"828\" data-end=\"859\">\r\n<p data-start=\"830\" data-end=\"859\">\u0645\u0627 \u0647\u064a \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0627\u0644\u062d\u0645\u0627\u064a\u0629\u061f<\/p>\r\n<\/li>\r\n \t<li data-start=\"860\" data-end=\"902\">\r\n<p data-start=\"862\" data-end=\"902\">\u0623\u0641\u0636\u0644 10 \u0634\u0631\u0643\u0627\u062a \u0645\u0635\u0646\u0639\u0629 \u0644\u0640 SPD \u0641\u064a \u0639\u0627\u0645 2025<\/p>\r\n<\/li>\r\n \t<li data-start=\"903\" data-end=\"958\">\r\n<p data-start=\"905\" data-end=\"958\">\u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 (\u0627\u0644\u0646\u0648\u0639 1\u060c \u0627\u0644\u0646\u0648\u0639 2\u060c \u0627\u0644\u0646\u0648\u0639 3)<\/p>\r\n<\/li>\r\n \t<li data-start=\"959\" data-end=\"1035\">\r\n<p data-start=\"961\" data-end=\"1035\">\u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0645\u062b\u0644 \u0642\u0648\u0627\u0639\u062f Iimp \u0648Imax \u0648\u0627\u0644\u062a\u0646\u0633\u064a\u0642<\/p>\r\n<\/li>\r\n<\/ul>\r\n<p data-start=\"1037\" data-end=\"1186\">By the end, you'll know exactly what to look for when comparing SPD suppliers\u00a0and which brands dominate the global SPD market share in 2025.<\/p>\r\n\r\n<h3 data-start=\"1193\" data-end=\"1234\">1.1 \u0645\u0627 \u0647\u0648 \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631\u061f<\/h3>\r\n<p data-start=\"1236\" data-end=\"1532\">SPD \u0647\u0648 \u0623\u062d\u062f \u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u0644\u0642\u0645\u0639 \u0639\u0627\u0628\u0631\u064a \u0627\u0644\u062c\u0647\u062f. \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0623\u062a\u064a \u0647\u0630\u0647 \u0627\u0644\u0632\u064a\u0627\u062f\u0627\u062a \u0645\u0646 \u0636\u0631\u0628\u0627\u062a \u0627\u0644\u0628\u0631\u0642\u060c \u0623\u0648 \u062a\u0628\u062f\u064a\u0644 \u0634\u0628\u0643\u0629 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0623\u0648 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u0639\u064a\u0628\u0629\u060c \u0623\u0648 \u0628\u062f\u0621 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u062d\u0631\u0643. \u062a\u0645\u062a\u0635 \u0623\u062c\u0647\u0632\u0629 SPD \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0632\u0627\u0626\u062f\u0629 \u0623\u0648 \u062a\u0639\u064a\u062f \u062a\u0648\u062c\u064a\u0647\u0647\u0627 \u0628\u0639\u064a\u062f\u064b\u0627 \u0639\u0646 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0645\u062d\u0645\u064a\u0629\u060c \u0639\u0627\u062f\u0629\u064b \u0645\u0646 \u062e\u0644\u0627\u0644 \u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u0623\u0631\u064a\u0636.<\/p>\r\n<p data-start=\"1534\" data-end=\"1638\">\u064a\u062a\u0645 \u062a\u0648\u062d\u064a\u062f SPDs \u0628\u0648\u0627\u0633\u0637\u0629 <a href=\"https:\/\/webstore.iec.ch\/en\/publication\/32531\"><strong data-start=\"1559\" data-end=\"1572\">\u0625\u064a\u0643 61643<\/strong><\/a> \u0648 <a href=\"https:\/\/webstore.ansi.org\/standards\/ul\/ul1449ed2021?srsltid=AfmBOooYnewABhCWBRiyXeAUBQqISZSZAtFwk3T0jVLDqHGVb4siY5TW\" target=\"_blank\" rel=\"nofollow noopener\"><strong data-start=\"1577\" data-end=\"1588\">\u064a\u0648 \u0627\u0644 1449<\/strong><\/a>. \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u0633\u064a\u0646\u0627\u0631\u064a\u0648 \u0627\u0644\u0637\u0641\u0631\u0629\u060c \u0642\u062f \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649:<\/p>\r\n\r\n<ul data-start=\"1639\" data-end=\"1919\">\r\n \t<li data-start=\"1639\" data-end=\"1748\">\r\n<p data-start=\"1641\" data-end=\"1748\"><strong data-start=\"1641\" data-end=\"1655\">\u0627\u0644\u0646\u0648\u0639 1 SPD<\/strong>: \u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0635\u0648\u0627\u0639\u0642 \u0627\u0644\u0645\u0628\u0627\u0634\u0631 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0645\u0646 \u0627\u0644\u0635\u0648\u0627\u0639\u0642)<\/p>\r\n<\/li>\r\n \t<li data-start=\"1749\" data-end=\"1836\">\r\n<p data-start=\"1751\" data-end=\"1836\"><strong data-start=\"1751\" data-end=\"1765\">\u0627\u0644\u0646\u0648\u0639 2 SPD<\/strong>: \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0635\u0648\u0627\u0639\u0642 \u063a\u064a\u0631 \u0627\u0644\u0645\u0628\u0627\u0634\u0631\u0629 \u0623\u0648 \u0637\u0641\u0631\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0629 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0641\u0631\u0639\u064a\u0629)<\/p>\r\n<\/li>\r\n \t<li data-start=\"1837\" data-end=\"1919\">\r\n<p data-start=\"1839\" data-end=\"1919\"><strong data-start=\"1839\" data-end=\"1853\">\u0627\u0644\u0646\u0648\u0639 3 SPD<\/strong>: \u0644\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629 \u0644\u0646\u0642\u0637\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 (\u0645\u062b\u0644 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0627\u0644\u062d\u0633\u0627\u0633\u0629)<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"1926\" data-end=\"1973\">1.2 \u0627\u0644\u0633\u0648\u0642 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629 \u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0637\u0641\u0631\u0629<\/h3>\r\n<p data-start=\"253\" data-end=\"501\">\u0628\u0644\u063a\u062a \u0642\u064a\u0645\u0629 \u0627\u0644\u0633\u0648\u0642 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629 \u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0637\u0641\u0631\u0629 (SPD) $3.65 \u0645\u0644\u064a\u0627\u0631 \u0641\u064a \u0639\u0627\u0645 2024 \u0648\u0645\u0646 \u0627\u0644\u0645\u062a\u0648\u0642\u0639 \u0623\u0646 \u062a\u0635\u0644 \u0625\u0644\u0649 $5.55 \u0645\u0644\u064a\u0627\u0631 \u0628\u062d\u0644\u0648\u0644 \u0639\u0627\u0645 2030\u060c \u0648\u062a\u0646\u0645\u0648 \u0628\u0645\u0639\u062f\u0644 \u0646\u0645\u0648 \u0633\u0646\u0648\u064a \u0645\u0631\u0643\u0628 (CAGR) \u064a\u0628\u0644\u063a \u062d\u0648\u0627\u0644\u064a 6.4%. \u0648\u064a\u0639\u0648\u062f \u0647\u0630\u0627 \u0627\u0644\u062a\u0648\u0633\u0639 \u0625\u0644\u0649:<\/p>\r\n\r\n<ul data-start=\"503\" data-end=\"828\">\r\n \t<li data-start=\"503\" data-end=\"581\">\r\n<p data-start=\"505\" data-end=\"581\">\u0638\u0647\u0648\u0631 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u0630\u0643\u064a\u0629 \u0648\u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0644\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/p>\r\n<\/li>\r\n \t<li data-start=\"582\" data-end=\"647\">\r\n<p data-start=\"584\" data-end=\"647\">\u0627\u0639\u062a\u0645\u0627\u062f <strong data-start=\"596\" data-end=\"609\">\u0625\u064a\u0643 61643<\/strong> \u0648 <strong data-start=\"614\" data-end=\"628\">\u0646\u064a\u0643 230.67<\/strong> \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0639\u0627\u0644\u0645<\/p>\r\n<\/li>\r\n \t<li data-start=\"648\" data-end=\"736\">\r\n<p data-start=\"650\" data-end=\"736\">\u0637\u0641\u0631\u0629 \u0641\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0627\u0644\u062d\u0633\u0627\u0633\u0629 \u0641\u064a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u062a\u062c\u062f\u062f\u0629 \u0648\u0627\u0644\u0623\u062a\u0645\u062a\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/p>\r\n<\/li>\r\n \t<li data-start=\"737\" data-end=\"828\">\r\n<p data-start=\"739\" data-end=\"828\">\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0648\u0639\u064a \u0628\u0645\u062e\u0627\u0637\u0631 \u062a\u0642\u0644\u0628\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0641\u064a \u0643\u0644 \u0645\u0646 \u0627\u0644\u0623\u0633\u0648\u0627\u0642 \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629 \u0648\u0627\u0644\u0646\u0627\u0634\u0626\u0629<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h4 data-start=\"830\" data-end=\"864\">\u0623\u0628\u0631\u0632 \u0645\u0639\u0627\u0644\u0645 \u0627\u0644\u0646\u0645\u0648 \u0627\u0644\u0625\u0642\u0644\u064a\u0645\u064a:<\/h4>\r\n<ul data-start=\"865\" data-end=\"1173\">\r\n \t<li data-start=\"865\" data-end=\"1036\">\r\n<p data-start=\"867\" data-end=\"1036\">\u0622\u0633\u064a\u0627 \u0648\u0627\u0644\u0645\u062d\u064a\u0637 \u0627\u0644\u0647\u0627\u062f\u0626: \u0627\u0644\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0623\u0633\u0631\u0639 \u0646\u0645\u0648\u0627\u064b\u060c \u0628\u0642\u064a\u0627\u062f\u0629 \u0627\u0644\u0635\u064a\u0646 \u0648\u0627\u0644\u0647\u0646\u062f \u0648\u062c\u0646\u0648\u0628 \u0634\u0631\u0642 \u0622\u0633\u064a\u0627. \u0648\u064a\u062a\u063a\u0630\u0649 \u0627\u0644\u0637\u0644\u0628 \u0639\u0644\u0649 \u0627\u0644\u062a\u062d\u0636\u0631\u060c \u0648\u0627\u0633\u062a\u062b\u0645\u0627\u0631\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0630\u0643\u064a\u0629\u060c \u0648\u0627\u0644\u062a\u0648\u0633\u0639 \u0641\u064a \u0627\u0644\u062a\u0635\u0646\u064a\u0639.<\/p>\r\n<\/li>\r\n \t<li data-start=\"1037\" data-end=\"1173\">\r\n<p data-start=\"1039\" data-end=\"1173\">\u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629 \u0648\u0623\u0648\u0631\u0648\u0628\u0627: \u0627\u0644\u0646\u0645\u0648 \u0645\u062f\u0641\u0648\u0639 \u0628\u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0627\u0644\u062a\u0646\u0638\u064a\u0645\u064a \u0627\u0644\u0623\u0643\u062b\u0631 \u0635\u0631\u0627\u0645\u0629\u060c \u0648\u0627\u0644\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u062a\u062d\u062f\u064a\u062b\u064a \u0644\u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0645\u0641\u0627\u062c\u0626\u0629\u060c \u0648\u0627\u0644\u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u0645\u062a\u062c\u062f\u062f.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h4 data-start=\"1175\" data-end=\"1222\">\u062a\u0648\u0642\u0639\u0627\u062a \u0627\u0644\u0633\u0648\u0642 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629 \u0644\u0640 SPD (\u0645\u0644\u064a\u0627\u0631 \u062f\u0648\u0644\u0627\u0631 \u0623\u0645\u0631\u064a\u0643\u064a)<\/h4>\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td width=\"189\">\u0633\u0646\u0629<\/td>\r\n<td width=\"189\">\u0623\u0628\u062d\u0627\u062b \u0627\u0644\u0633\u0648\u0642 \u0627\u0644\u062a\u064a \u062a\u0645 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646\u0647\u0627<\/td>\r\n<td width=\"189\">\u062c\u0631\u0627\u0646\u062f \u0641\u064a\u0648 \u0644\u0644\u0623\u0628\u062d\u0627\u062b<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"189\">2025<\/td>\r\n<td width=\"189\">3.31<\/td>\r\n<td width=\"189\">3.52<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"189\">2026<\/td>\r\n<td width=\"189\">3.52<\/td>\r\n<td width=\"189\">3.76<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"189\">2027<\/td>\r\n<td width=\"189\">3.74<\/td>\r\n<td width=\"189\">4.01<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"189\">2028<\/td>\r\n<td width=\"189\">3.97<\/td>\r\n<td width=\"189\">4.28<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"189\">2029<\/td>\r\n<td width=\"189\">4.21<\/td>\r\n<td width=\"189\">4.57<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"189\">2030<\/td>\r\n<td width=\"189\">4.45<\/td>\r\n<td width=\"189\">4.86<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<h2 data-start=\"2652\" data-end=\"2691\">2. \u0643\u064a\u0641 \u062a\u0639\u0645\u0644 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631<\/h2>\r\n<h3 data-start=\"2693\" data-end=\"2734\">2.1 \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0632\u0627\u0626\u062f \u0625\u0644\u0649 \u0627\u0644\u0623\u0631\u0636<\/h3>\r\n<p data-start=\"2736\" data-end=\"2935\">\u062a\u0643\u062a\u0634\u0641 \u0623\u062c\u0647\u0632\u0629 SPD \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0632\u0627\u0626\u062f \u0648\u062a\u0641\u062a\u062d \u0639\u0644\u0649 \u0627\u0644\u0641\u0648\u0631 \u0645\u0633\u0627\u0631\u064b\u0627 \u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u062a\u062d\u0648\u064a\u0644 \u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u0628\u0639\u064a\u062f\u064b\u0627 \u0639\u0646 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0645\u062d\u0645\u064a\u0629. \u064a\u062a\u0645 \u0625\u0631\u0633\u0627\u0644 \u0647\u0630\u0647 \u0627\u0644\u0637\u0627\u0642\u0629 \u0625\u0644\u0649 \u0627\u0644\u0623\u0631\u0636\u060c \u0645\u0645\u0627 \u064a\u0645\u0646\u0639 \u062a\u0644\u0641 \u0627\u0644\u0639\u0632\u0644 \u0623\u0648 \u0641\u0634\u0644 \u0627\u0644\u062f\u0627\u0626\u0631\u0629.<\/p>\r\n\r\n<h3 data-start=\"2937\" data-end=\"2987\">2.2 \u0644\u0642\u0637 \u0627\u0644\u062c\u0647\u062f \u0648\u0627\u0644\u062d\u062f \u0645\u0646 \u0630\u0631\u0648\u0629 \u0627\u0644\u062c\u0647\u062f<\/h3>\r\n<p data-start=\"2989\" data-end=\"3198\">\u062a\u0639\u0645\u0644 \u0623\u062c\u0647\u0632\u0629 SPD \u0639\u0644\u0649 \u062a\u062b\u0628\u064a\u062a \u062c\u0647\u062f \u0627\u0644\u0630\u0631\u0648\u0629 \u0625\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0622\u0645\u0646 \u0645\u062d\u062f\u062f \u0645\u0633\u0628\u0642\u064b\u0627. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0642\u062f \u064a\u062d\u062f \u0646\u0638\u0627\u0645 230 \u0641\u0648\u0644\u062a \u0645\u0646 \u0627\u0644\u0642\u0645\u0645 \u0627\u0644\u0639\u0627\u0628\u0631\u0629 \u0625\u0644\u0649 \u0623\u0642\u0644 \u0645\u0646 1.5 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a. \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u0624\u062f\u064a \u0627\u0644\u062b\u0646\u0627\u0626\u064a\u0627\u062a MOV \u0648GDTs \u0648TVS \u0647\u0630\u0647 \u0627\u0644\u0648\u0638\u064a\u0641\u0629.<\/p>\r\n\r\n<h3 data-start=\"3200\" data-end=\"3231\">2.3 \u0648\u0642\u062a \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u0639\u0627\u0628\u0631<\/h3>\r\n<p data-start=\"3233\" data-end=\"3445\">\u062a\u062a\u0641\u0627\u0639\u0644 \u0623\u062c\u0647\u0632\u0629 SPD \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0623\u0648\u0644\u0649 \u0628\u0627\u0644\u0646\u0627\u0646\u0648 \u062b\u0627\u0646\u064a\u0629 (\u0639\u0627\u062f\u0629\u064b \u0623\u0642\u0644 \u0645\u0646 25 \u0646\u0627\u0646\u0648\u062b\u0627\u0646\u064a\u0629)\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0631\u0642\u0645\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0648\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0628\u0631\u0645\u062c\u0629. \u062a\u0639\u062f \u0647\u0630\u0647 \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u0633\u0631\u064a\u0639\u0629 \u0623\u0645\u0631\u064b\u0627 \u0623\u0633\u0627\u0633\u064a\u064b\u0627 \u0644\u0645\u0646\u0639 \u062a\u062f\u0647\u0648\u0631 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629.<\/p>\r\n\r\n<h3 data-start=\"3447\" data-end=\"3493\">2.4 \u0623\u0647\u0645\u064a\u0629 \u0627\u0644\u062a\u0623\u0631\u064a\u0636 \u0648\u0627\u0644\u062a\u0646\u0633\u064a\u0642<\/h3>\r\n<p data-start=\"3495\" data-end=\"3719\">\u064a\u062c\u0628 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u0623\u0631\u064a\u0636 \u0630\u0627\u062a \u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u062d\u062a\u0649 \u062a\u062a\u0628\u062f\u062f \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0632\u0627\u0626\u062f\u0629 \u0628\u0634\u0643\u0644 \u0641\u0639\u0627\u0644. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u064a\u062c\u0628 \u0623\u0646 \u062a\u0646\u0633\u0642 \u0623\u062c\u0647\u0632\u0629 SPD \u0645\u0639 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0645\u062b\u0644 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0623\u0648 MCBs\u060c \u062e\u0627\u0635\u0629 \u0641\u064a \u0627\u0644\u0645\u0646\u0634\u0622\u062a \u0630\u0627\u062a Isc \u0627\u0644\u0639\u0627\u0644\u064a (&gt; 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631).<\/p>\r\n\r\n<h3 data-start=\"3721\" data-end=\"3788\">2.5 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0627\u0644\u062d\u0633\u0627\u0633\u0629<\/h3>\r\n<p data-start=\"3790\" data-end=\"3923\">\u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062d\u0633\u0627\u0633\u0629 \u0645\u062b\u0644 PLCs\u060c \u0648\u0627\u0644\u0639\u0627\u0643\u0633\u0627\u062a\u060c \u0648\u0627\u0644\u062e\u0648\u0627\u062f\u0645\u060c \u0648\u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0637\u0628\u064a\u0629 \u0647\u064a \u0627\u0644\u0623\u0643\u062b\u0631 \u0639\u0631\u0636\u0629 \u0644\u0644\u062e\u0637\u0631. \u062a\u0645\u0646\u0639 SPDs \u0645\u0634\u0643\u0644\u0627\u062a \u0645\u062b\u0644:<\/p>\r\n\r\n<ul data-start=\"3924\" data-end=\"3985\">\r\n \t<li data-start=\"3924\" data-end=\"3937\">\r\n<p data-start=\"3926\" data-end=\"3937\">\u0646\u0636\u0648\u0628 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/p>\r\n<\/li>\r\n \t<li data-start=\"3938\" data-end=\"3952\">\r\n<p data-start=\"3940\" data-end=\"3952\">\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0645\u0646\u0637\u0642<\/p>\r\n<\/li>\r\n \t<li data-start=\"3953\" data-end=\"3985\">\r\n<p data-start=\"3955\" data-end=\"3985\">\u0639\u0645\u0644\u064a\u0627\u062a \u0625\u0639\u0627\u062f\u0629 \u062a\u0639\u064a\u064a\u0646 \u0623\u0648 \u0625\u064a\u0642\u0627\u0641 \u062a\u0634\u063a\u064a\u0644 \u063a\u064a\u0631 \u0645\u062a\u0648\u0642\u0639\u0629<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h2 data-start=\"3992\" data-end=\"4033\">3. \u0645\u0627 \u0647\u064a \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631\u061f<\/h2>\r\n<h3 data-start=\"4035\" data-end=\"4076\">3.1 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629<\/h3>\r\n<p data-start=\"4078\" data-end=\"4217\">\u0625\u0646 \u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c \u0648\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645\u060c \u0648\u0627\u0644\u0645\u0631\u062d\u0644\u0627\u062a\u060c \u0648\u0623\u062c\u0647\u0632\u0629 HMI \u0643\u0644\u0647\u0627 \u0645\u0639\u0631\u0636\u0629 \u0644\u0644\u062e\u0637\u0631 \u0628\u0633\u0628\u0628 \u0627\u0644\u0632\u064a\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u0641\u0627\u062c\u0626\u0629\u060c \u062e\u0627\u0635\u0629 \u0641\u064a \u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0627\u0644\u062a\u064a \u062a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631. \u064a\u062d\u0645\u064a:<\/p>\r\n\r\n<ul data-start=\"4218\" data-end=\"4306\">\r\n \t<li data-start=\"4218\" data-end=\"4257\">\r\n<p data-start=\"4220\" data-end=\"4257\">\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0645\u0646\u0637\u0642\u064a\u0629 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0628\u0631\u0645\u062c\u0629 (PLCs)<\/p>\r\n<\/li>\r\n \t<li data-start=\"4258\" data-end=\"4264\">\r\n<p data-start=\"4260\" data-end=\"4264\">VFDs<\/p>\r\n<\/li>\r\n \t<li data-start=\"4265\" data-end=\"4288\">\r\n<p data-start=\"4267\" data-end=\"4288\">\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a<\/p>\r\n<\/li>\r\n \t<li data-start=\"4289\" data-end=\"4306\">\r\n<p data-start=\"4291\" data-end=\"4306\">\u0645\u062d\u0637\u0627\u062a \u0633\u0643\u0627\u062f\u0627<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"4308\" data-end=\"4345\">3.2 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0648\u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0630\u0643\u064a\u0629<\/h3>\r\n<p data-start=\"4347\" data-end=\"4426\">\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0639\u0628\u0648\u0631 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u064a \u0625\u0644\u0649 \u0625\u062a\u0644\u0627\u0641 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0623\u0648 \u0625\u062a\u0644\u0627\u0641 \u062e\u0637\u0648\u0637 \u0627\u0644\u0627\u062a\u0635\u0627\u0644. \u0627\u0633\u062a\u062e\u062f\u0645 \u0623\u062c\u0647\u0632\u0629 SPD \u0639\u0644\u0649:<\/p>\r\n\r\n<ul data-start=\"4427\" data-end=\"4536\">\r\n \t<li data-start=\"4427\" data-end=\"4452\">\r\n<p data-start=\"4429\" data-end=\"4452\">\u0625\u064a\u062b\u0631\u0646\u062a\u060c \u0643\u0627\u0628\u0644\u0627\u062a CAT6\/7<\/p>\r\n<\/li>\r\n \t<li data-start=\"4453\" data-end=\"4467\">\r\n<p data-start=\"4455\" data-end=\"4467\">\u0631\u0641\u0648\u0641 \u0627\u0644\u062e\u0627\u062f\u0645<\/p>\r\n<\/li>\r\n \t<li data-start=\"4468\" data-end=\"4495\">\r\n<p data-start=\"4470\" data-end=\"4495\">\u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u062d\u0642\u0646 PoE \u0648\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u0648\u062c\u064a\u0647<\/p>\r\n<\/li>\r\n \t<li data-start=\"4496\" data-end=\"4536\">\r\n<p data-start=\"4498\" data-end=\"4536\">\u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0627\u0644\u0630\u0643\u064a\u0629 \u0648\u0623\u062a\u0645\u062a\u0629 \u0627\u0644\u0628\u0646\u0627\u0621<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"4538\" data-end=\"4582\">3.3 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0644\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u062a\u062c\u062f\u062f\u0629 \u0648\u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/h3>\r\n<p data-start=\"4584\" data-end=\"4603\">\u062a\u0639\u062a\u0628\u0631 SPDs \u062d\u064a\u0648\u064a\u0629 \u0645\u0646 \u0623\u062c\u0644:<\/p>\r\n\r\n<ul data-start=\"4604\" data-end=\"4771\">\r\n \t<li data-start=\"4604\" data-end=\"4649\">\r\n<p data-start=\"4606\" data-end=\"4649\"><em><strong><a href=\"https:\/\/www.britecelectric.com\/ar\/product-category\/dc-surge-protector\/\" target=\"_blank\" rel=\"noopener\">\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/a><\/strong><\/em> \u0639\u0644\u0649 \u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629<\/p>\r\n<\/li>\r\n \t<li data-start=\"4650\" data-end=\"4709\">\r\n<p data-start=\"4652\" data-end=\"4709\">\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0639\u0644\u0649 \u0627\u0644\u0639\u0627\u0643\u0633\u0627\u062a \u0648\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0634\u062d\u0646<\/p>\r\n<\/li>\r\n \t<li data-start=\"4710\" data-end=\"4730\">\r\n<p data-start=\"4712\" data-end=\"4730\">\u0646\u0642\u0627\u0637 \u0634\u062d\u0646 EV<\/p>\r\n<\/li>\r\n \t<li data-start=\"4731\" data-end=\"4771\">\r\n<p data-start=\"4733\" data-end=\"4771\">\u062a\u0648\u0631\u0628\u064a\u0646\u0627\u062a \u0627\u0644\u0631\u064a\u0627\u062d \u0648\u0628\u0646\u0648\u0643 \u0627\u0644\u0628\u0637\u0627\u0631\u064a\u0627\u062a \u0627\u0644\u0647\u062c\u064a\u0646\u0629<\/p>\r\n<\/li>\r\n<\/ul>\r\n<blockquote data-start=\"4773\" data-end=\"4861\">\r\n<p data-start=\"4775\" data-end=\"4861\">\u0646\u0635\u064a\u062d\u0629 \u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629: \u0627\u0633\u062a\u062e\u062f\u0645 \u062f\u0627\u0626\u0645\u064b\u0627 \u0643\u0644\u0627\u064b \u0645\u0646 \u0623\u062c\u0647\u0632\u0629 SPD \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0648\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0644\u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u0644\u0644\u0646\u0638\u0627\u0645 \u0641\u064a \u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629\/\u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.<\/p>\r\n<\/blockquote>\r\n<h2 data-start=\"354\" data-end=\"445\">4. \u0623\u0641\u0636\u0644 10 \u0634\u0631\u0643\u0627\u062a \u0645\u0635\u0646\u0639\u0629 \u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0641\u064a \u0639\u0627\u0645 2025 (\u0627\u0633\u062a\u0646\u0627\u062f\u064b\u0627 \u0625\u0644\u0649 \u0627\u0644\u0648\u0635\u0648\u0644 \u0648\u0627\u0644\u0637\u0644\u0628 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u064a\u0646)<\/h2>\r\n<h3 data-start=\"447\" data-end=\"476\"><strong data-start=\"451\" data-end=\"474\">4.1 <a href=\"https:\/\/www.britecelectric.com\/ar\/\">\u0628\u0631\u064a\u062a\u0643 \u0627\u0644\u064a\u0643\u062a\u0631\u064a\u0643<\/a><\/strong><\/h3>\r\n<a href=\"https:\/\/www.britecelectric.com\/ar\/\" rel=\"attachment wp-att-2108\"><img class=\"alignnone wp-image-2108 size-large\" src=\"https:\/\/www.britecelectric.com\/wp-content\/uploads\/2025\/05\/BRITEC-Electric-LOGO-1024x480.webp\" alt=\"\u0623\u0641\u0636\u0644 \u0645\u0635\u0646\u0639\u064a SPD\" width=\"1024\" height=\"480\" \/><\/a>\r\n<p data-start=\"477\" data-end=\"665\">\u0627\u0644\u0645\u0642\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a: \u0648\u0646\u0632\u0647\u0648\u060c \u0627\u0644\u0635\u064a\u0646<br data-start=\"509\" data-end=\"512\" \/>\u0627\u0644\u0634\u0647\u0627\u062f\u0627\u062a: UL\u060c CE\u060c TUV\u060c ISO9001\u060c ISO14001<br data-start=\"562\" data-end=\"565\" \/>\u0627\u0644\u0623\u0633\u0648\u0627\u0642 \u0627\u0644\u0645\u0633\u062a\u0647\u062f\u0641\u0629: \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629\u060c \u0648\u0625\u0636\u0627\u0621\u0629 LED\u060c \u0648\u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0648\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0633\u0643\u0646\u064a\u0629 \u0648\u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629<\/p>\r\n<p data-start=\"667\" data-end=\"1004\">Britec Electric \u0647\u064a \u0634\u0631\u0643\u0629 \u062a\u0635\u0646\u064a\u0639 SPD \u0633\u0631\u064a\u0639\u0629 \u0627\u0644\u0646\u0645\u0648 \u0648\u0645\u0642\u0631\u0647\u0627 \u0627\u0644\u0635\u064a\u0646 \u0648\u0642\u062f \u0627\u0643\u062a\u0633\u0628\u062a \u0627\u0647\u062a\u0645\u0627\u0645\u064b\u0627 \u0639\u0627\u0644\u0645\u064a\u064b\u0627 \u0628\u0633\u0628\u0628 \u0646\u0633\u0628\u0629 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0625\u0644\u0649 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u062a\u0646\u0627\u0641\u0633\u064a\u0629 \u0644\u0644\u063a\u0627\u064a\u0629. \u062a\u062a\u062e\u0635\u0635 \u0627\u0644\u0634\u0631\u0643\u0629 \u0641\u064a \u062a\u0637\u0648\u064a\u0631 \u0627\u0644\u0646\u0648\u0639 1 \u0648\u0627\u0644\u0646\u0648\u0639 2 \u0648\u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u0645\u062f\u0645\u062c 1+2 SPDs\u060c \u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0648\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0630\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0648\u0627\u0644\u062e\u0632\u0627\u0626\u0646 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<\/p>\r\n<p data-start=\"1006\" data-end=\"1031\"><strong data-start=\"1006\" data-end=\"1031\">\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629:<\/strong><\/p>\r\n\r\n<ul data-start=\"1032\" data-end=\"1207\">\r\n \t<li data-start=\"1032\" data-end=\"1068\">\r\n<p data-start=\"1034\" data-end=\"1068\">\u062a\u0642\u0646\u064a\u0629 MOV \u0645\u062d\u0645\u064a\u0629 \u062d\u0631\u0627\u0631\u064a\u0627\u064b<\/p>\r\n<\/li>\r\n \t<li data-start=\"1069\" data-end=\"1114\">\r\n<p data-start=\"1071\" data-end=\"1114\">\u0642\u062f\u0631\u0629 \u062a\u0641\u0631\u064a\u063a \u0639\u0627\u0644\u064a\u0629 (\u062a\u0635\u0644 \u0625\u0644\u0649 100 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631)<\/p>\r\n<\/li>\r\n \t<li data-start=\"1115\" data-end=\"1162\">\r\n<p data-start=\"1117\" data-end=\"1162\">\u062a\u0635\u0645\u064a\u0645 \u0648\u062d\u062f\u0627\u062a DIN-rail \u0644\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0633\u0631\u064a\u0639<\/p>\r\n<\/li>\r\n \t<li data-start=\"1163\" data-end=\"1207\">\r\n<p data-start=\"1165\" data-end=\"1207\">\u062d\u0644\u0648\u0644 AC\/DC SPD \u0639\u0628\u0631 \u0646\u0637\u0627\u0642 12 \u0641\u0648\u0644\u062a - 1000 \u0641\u0648\u0644\u062a<\/p>\r\n<\/li>\r\n<\/ul>\r\n<p data-start=\"1209\" data-end=\"1232\"><strong data-start=\"1209\" data-end=\"1232\">\u0645\u0632\u0627\u064a\u0627 \u0627\u0644\u0634\u0631\u0643\u0629:<\/strong><\/p>\r\n\r\n<ul data-start=\"1233\" data-end=\"1464\">\r\n \t<li data-start=\"1233\" data-end=\"1270\">\r\n<p data-start=\"1235\" data-end=\"1270\">\u0623\u0643\u062b\u0631 \u0645\u0646 15 \u0639\u0627\u0645\u064b\u0627 \u0645\u0646 \u0627\u0644\u062e\u0628\u0631\u0629 \u0641\u064a \u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0623\u0635\u0644\u064a\u0629\/\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0634\u062e\u0635\u064a<\/p>\r\n<\/li>\r\n \t<li data-start=\"1271\" data-end=\"1345\">\r\n<p data-start=\"1273\" data-end=\"1345\">\u064a\u062a\u0645 \u0627\u0644\u062a\u0635\u062f\u064a\u0631 \u0625\u0644\u0649 \u0623\u0643\u062b\u0631 \u0645\u0646 80 \u062f\u0648\u0644\u0629\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u0648\u0623\u0644\u0645\u0627\u0646\u064a\u0627 \u0648\u062c\u0646\u0648\u0628 \u0634\u0631\u0642 \u0622\u0633\u064a\u0627<\/p>\r\n<\/li>\r\n \t<li data-start=\"1346\" data-end=\"1401\">\r\n<p data-start=\"1348\" data-end=\"1401\">\u0625\u0646\u062a\u0627\u062c \u0645\u0631\u0646 \u0648\u062a\u0637\u0648\u064a\u0631 \u0648\u062d\u062f\u0629 SPD \u0645\u062e\u0635\u0635\u0629<\/p>\r\n<\/li>\r\n \t<li data-start=\"1402\" data-end=\"1464\">\r\n<p data-start=\"1404\" data-end=\"1464\">\u0645\u0647\u0644\u0629 \u0633\u0631\u064a\u0639\u0629 \u0648\u0627\u0644\u062f\u0639\u0645 \u0627\u0644\u0645\u062d\u0644\u064a \u0644\u0644\u0634\u0631\u0643\u0627\u0621 \u0627\u0644\u062f\u0648\u0644\u064a\u064a\u0646<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"1471\" data-end=\"1503\"><strong data-start=\"1475\" data-end=\"1501\">4.2 \u0634\u0646\u0627\u064a\u062f\u0631 \u0625\u0644\u0643\u062a\u0631\u064a\u0643<\/strong><\/h3>\r\n<p data-start=\"1504\" data-end=\"1637\">\u0627\u0644\u0645\u0642\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a: \u0631\u0648\u064a\u0644 \u0645\u0627\u0644\u0645\u064a\u0633\u0648\u0646\u060c \u0641\u0631\u0646\u0633\u0627<br data-start=\"1545\" data-end=\"1548\" \/>\u0627\u0644\u062a\u0648\u0627\u062c\u062f \u0627\u0644\u0639\u0627\u0644\u0645\u064a: \u0623\u0643\u062b\u0631 \u0645\u0646 100 \u062f\u0648\u0644\u0629<br data-start=\"1583\" data-end=\"1586\" \/>\u0627\u0644\u0634\u0647\u0627\u062f\u0627\u062a: UL 1449\u060c IEC 61643\u060c RoHS\u060c REACH<\/p>\r\n<p data-start=\"1639\" data-end=\"1954\">\u062a\u0642\u062f\u0645 \u0634\u0646\u0627\u064a\u062f\u0631 \u0625\u0644\u0643\u062a\u0631\u064a\u0643\u060c \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0631\u0627\u0626\u062f\u0629 \u0639\u0627\u0644\u0645\u064a\u064b\u0627 \u0641\u064a \u0645\u062c\u0627\u0644 \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u0623\u062a\u0645\u062a\u0629\u060c \u0645\u062c\u0645\u0648\u0639\u0629 \u0643\u0627\u0645\u0644\u0629 \u0645\u0646 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0633\u0643\u0646\u064a\u0629 \u0648\u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629. \u064a\u062a\u0645 \u0646\u0634\u0631 \u0633\u0644\u0633\u0644\u062a\u064a Surgelogic\u2122 \u0648Acti 9 iPRD \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u062c\u0645\u064a\u0639 \u0623\u0646\u062d\u0627\u0621 \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629 \u0648\u0623\u0648\u0631\u0648\u0628\u0627.<\/p>\r\n<p data-start=\"1956\" data-end=\"1970\"><strong data-start=\"1956\" data-end=\"1970\">\u0646\u0642\u0627\u0637 \u0627\u0644\u0642\u0648\u0629:<\/strong><\/p>\r\n\r\n<ul data-start=\"1971\" data-end=\"2196\">\r\n \t<li data-start=\"1971\" data-end=\"2050\">\r\n<p data-start=\"1973\" data-end=\"2050\">\u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0641\u0639\u0644\u064a \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u062a\u0646\u0628\u0624\u064a\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0645\u0646\u0635\u0629 EcoStruxure\u2122<\/p>\r\n<\/li>\r\n \t<li data-start=\"2051\" data-end=\"2120\">\r\n<p data-start=\"2053\" data-end=\"2120\">\u062d\u0644\u0648\u0644 \u0645\u062a\u0643\u0627\u0645\u0644\u0629 \u0644\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0623\u062a\u0645\u062a\u0629 \u0627\u0644\u0628\u0646\u0627\u0621<\/p>\r\n<\/li>\r\n \t<li data-start=\"2121\" data-end=\"2196\">\r\n<p data-start=\"2123\" data-end=\"2196\">\u0639\u0644\u0627\u0645\u0629 \u062a\u062c\u0627\u0631\u064a\u0629 \u0645\u0648\u062b\u0648\u0642\u0629 \u0641\u064a \u0627\u0644\u0645\u0633\u062a\u0634\u0641\u064a\u0627\u062a \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0648\u0627\u0644\u0623\u062a\u0645\u062a\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u0645\u0631\u0627\u0641\u0642<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"2203\" data-end=\"2220\"><strong data-start=\"2207\" data-end=\"2218\">4.3 \u0627\u064a\u0647 \u0628\u064a \u0628\u064a<\/strong><\/h3>\r\n<p data-start=\"2221\" data-end=\"2372\">\u0627\u0644\u0645\u0642\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a: \u0632\u064a\u0648\u0631\u064a\u062e\u060c \u0633\u0648\u064a\u0633\u0631\u0627<br data-start=\"2258\" data-end=\"2261\" \/>\u0627\u0644\u0634\u0647\u0627\u062f\u0627\u062a: IEC 61643-11\u060c UL 1449\u060c ISO 9001<br data-start=\"2312\" data-end=\"2315\" \/>\u0642\u0648\u0629 \u0627\u0644\u062a\u0637\u0628\u064a\u0642: \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0648\u0627\u0644\u0633\u0643\u0643 \u0627\u0644\u062d\u062f\u064a\u062f\u064a\u0629 \u0648\u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629<\/p>\r\n<p data-start=\"2374\" data-end=\"2618\">\u062a\u0648\u0641\u0631 ABB \u062d\u0644\u0648\u0644\u0627\u064b \u0645\u062a\u0642\u062f\u0645\u0629 \u0644\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0627\u0646\u062f\u0641\u0627\u0639 \u0627\u0644\u0635\u0646\u0627\u0639\u064a \u0643\u062c\u0632\u0621 \u0645\u0646 \u062e\u0637 \u0625\u0646\u062a\u0627\u062c\u0647\u0627 \u0627\u0644\u0623\u0648\u0633\u0639 \u0644\u0644\u0643\u0647\u0631\u0628\u0627\u0621. \u062a\u062d\u0638\u0649 \u0633\u0644\u0633\u0644\u0629 OVR T2 \u0648OVR PV \u0628\u0634\u0639\u0628\u064a\u0629 \u0643\u0628\u064a\u0631\u0629 \u0641\u064a \u0645\u0634\u0627\u0631\u064a\u0639 \u0643\u0647\u0631\u0628\u0629 \u0627\u0644\u0633\u0643\u0643 \u0627\u0644\u062d\u062f\u064a\u062f\u064a\u0629 \u0648\u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0630\u0643\u064a\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0627\u0644\u0645\u0631\u0627\u0641\u0642.<\/p>\r\n<p data-start=\"2620\" data-end=\"2637\"><strong data-start=\"2620\" data-end=\"2637\">\u0627\u0644\u0641\u0648\u0627\u0626\u062f \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629:<\/strong><\/p>\r\n\r\n<ul data-start=\"2638\" data-end=\"2788\">\r\n \t<li data-start=\"2638\" data-end=\"2685\">\r\n<p data-start=\"2640\" data-end=\"2685\">\u0642\u062f\u0631\u0629 \u062a\u0641\u0631\u064a\u063a \u0627\u0644\u0637\u0641\u0631\u0629 \u062a\u0635\u0644 \u0625\u0644\u0649 80 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0644\u0643\u0644 \u0645\u0631\u062d\u0644\u0629<\/p>\r\n<\/li>\r\n \t<li data-start=\"2686\" data-end=\"2726\">\r\n<p data-start=\"2688\" data-end=\"2726\">\u0648\u062d\u062f\u0627\u062a \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0648\u0635\u064a\u0644 \u0644\u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u0635\u064a\u0627\u0646\u0629<\/p>\r\n<\/li>\r\n \t<li data-start=\"2727\" data-end=\"2788\">\r\n<p data-start=\"2729\" data-end=\"2788\">\u0622\u0644\u064a\u0627\u062a \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0639\u0646 \u0628\u0639\u062f \u0648\u0627\u0644\u0641\u0627\u0635\u0644 \u0627\u0644\u062d\u0631\u0627\u0631\u064a<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"2795\" data-end=\"2816\"><strong data-start=\"2799\" data-end=\"2814\">4.4 \u0633\u064a\u0645\u0646\u0632<\/strong><\/h3>\r\n<p data-start=\"2817\" data-end=\"2938\">\u0627\u0644\u0645\u0642\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a: \u0645\u064a\u0648\u0646\u064a\u062e\u060c \u0623\u0644\u0645\u0627\u0646\u064a\u0627<br data-start=\"2850\" data-end=\"2853\" \/>\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631: VDE\u060c UL\u060c IEC<br data-start=\"2880\" data-end=\"2883\" \/>\u0627\u0644\u0633\u0648\u0642: \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0633\u0643\u0646\u064a\u0629 \u0648\u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0648OEM<\/p>\r\n<p data-start=\"2940\" data-end=\"3179\">\u062a\u0648\u0641\u0631 \u0634\u0631\u0643\u0629 Siemens \u0648\u062d\u062f\u0627\u062a SPD \u0645\u062f\u0645\u062c\u0629 \u0648\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0636\u0645\u0646 \u0633\u0644\u0633\u0644\u062a\u0647\u0627 SENTRON \u06485SD7\u060c \u0627\u0644\u0645\u064f\u062d\u0633\u0651\u0646\u0629 \u0644\u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u0645\u0646\u0632\u0644 \u0627\u0644\u0630\u0643\u064a \u0648\u0627\u0644\u0623\u062a\u0645\u062a\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629. \u062a\u0624\u0643\u062f \u0627\u0644\u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0639\u0644\u0649 \u062a\u0646\u0633\u064a\u0642 \u0627\u0644\u0646\u0638\u0627\u0645 \u0648\u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0648\u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629.<\/p>\r\n<p data-start=\"3181\" data-end=\"3196\"><strong data-start=\"3181\" data-end=\"3196\">\u0623\u0628\u0631\u0632 \u0627\u0644\u0646\u0642\u0627\u0637:<\/strong><\/p>\r\n\r\n<ul data-start=\"3197\" data-end=\"3358\">\r\n \t<li data-start=\"3197\" data-end=\"3228\">\r\n<p data-start=\"3199\" data-end=\"3228\">\u062a\u0643\u0627\u0645\u0644 \u0633\u0644\u0633 \u0644\u0644\u0633\u0643\u0643 \u0627\u0644\u062d\u062f\u064a\u062f\u064a\u0629 DIN<\/p>\r\n<\/li>\r\n \t<li data-start=\"3229\" data-end=\"3285\">\r\n<p data-start=\"3231\" data-end=\"3285\">\u0627\u0644\u0646\u0648\u0639 2 \u0648\u0627\u0644\u0646\u0648\u0639 3 SPDs \u0645\u0639 \u062a\u0628\u062f\u064a\u062f \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0644\u0649 \u0645\u0631\u062d\u0644\u062a\u064a\u0646<\/p>\r\n<\/li>\r\n \t<li data-start=\"3286\" data-end=\"3358\">\r\n<p data-start=\"3288\" data-end=\"3358\">\u064a\u0634\u064a\u0639 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u062f\u0641\u0626\u0629 \u0648\u0627\u0644\u062a\u0647\u0648\u064a\u0629 \u0648\u062a\u0643\u064a\u064a\u0641 \u0627\u0644\u0647\u0648\u0627\u0621 (HVAC)\u060c \u0648\u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629\u060c \u0648\u062d\u0644\u0648\u0644 OEM.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"3365\" data-end=\"3384\"><strong data-start=\"3369\" data-end=\"3382\">4.5 \u0625\u064a\u062a\u0648\u0646<\/strong><\/h3>\r\n<p data-start=\"3385\" data-end=\"3491\">\u0627\u0644\u0645\u0642\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a: \u062f\u0628\u0644\u0646\u060c \u0623\u064a\u0631\u0644\u0646\u062f\u0627<br data-start=\"3418\" data-end=\"3421\" \/>\u0627\u0644\u0634\u0647\u0627\u062f\u0627\u062a: \u0645\u0627\u064a \u200b\u200b1449\u060c \u0628\u0646\u0641\u0627\u064a\u0627\u062a<br data-start=\"3454\" data-end=\"3457\" \/>\u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629: CHSP\u060c SPD \u0628\u062d\u062f \u0623\u0642\u0635\u0649<\/p>\r\n<p data-start=\"3493\" data-end=\"3679\">\u062a\u062d\u0638\u0649 \u0634\u0631\u0643\u0629 \u0625\u064a\u062a\u0648\u0646 \u0628\u0645\u0643\u0627\u0646\u0629 \u0628\u0627\u0631\u0632\u0629 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0641\u064a \u0633\u0648\u0642 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0633\u0643\u0646\u064a\u0629 \u0648\u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0641\u064a \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629\u060c \u0648\u0627\u0644\u0645\u0639\u0631\u0648\u0641\u0629 \u0628\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0641\u064a \u0627\u0644\u0645\u0646\u0632\u0644 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0648\u0644\u0648\u062d\u0627\u062a \u0646\u0642\u0627\u0637 \u0627\u0644\u062f\u062e\u0648\u0644 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621.<\/p>\r\n<p data-start=\"3681\" data-end=\"3694\"><strong data-start=\"3681\" data-end=\"3694\">\u0633\u0645\u0627\u062a:<\/strong><\/p>\r\n\r\n<ul data-start=\"3695\" data-end=\"3848\">\r\n \t<li data-start=\"3695\" data-end=\"3742\">\r\n<p data-start=\"3697\" data-end=\"3742\">MOVs \u062d\u0631\u0627\u0631\u064a\u0629 \u0642\u0648\u064a\u0629 \u0645\u0639 \u0625\u064a\u0642\u0627\u0641 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0632\u0627\u0626\u062f<\/p>\r\n<\/li>\r\n \t<li data-start=\"3743\" data-end=\"3774\">\r\n<p data-start=\"3745\" data-end=\"3774\">\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0648\u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0635\u0644\u0628\u0629<\/p>\r\n<\/li>\r\n \t<li data-start=\"3775\" data-end=\"3848\">\r\n<p data-start=\"3777\" data-end=\"3848\">\u062f\u0648\u0631\u0629 \u062d\u064a\u0627\u0629 \u0637\u0648\u064a\u0644\u0629\u060c \u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0644\u0645\u0646\u0627\u0632\u0644 \u0627\u0644\u0630\u0643\u064a\u0629\u060c \u0648\u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u062d\u0631\u062c\u0629\u060c \u0648\u062e\u0632\u0627\u0626\u0646 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"3855\" data-end=\"3884\"><strong data-start=\"3859\" data-end=\"3882\">4.6 \u0641\u064a\u0646\u064a\u0643\u0633 \u0627\u0644\u0627\u062a\u0635\u0627\u0644<\/strong><\/h3>\r\n<p data-start=\"3885\" data-end=\"4035\">\u0627\u0644\u0645\u0642\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a: \u0628\u0644\u0648\u0645\u0628\u0631\u062c\u060c \u0623\u0644\u0645\u0627\u0646\u064a\u0627<br data-start=\"3920\" data-end=\"3923\" \/>\u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d: VALVETRAB\u060c PLUGTRAB\u060c TERMITRAB<br data-start=\"3969\" data-end=\"3972\" \/>\u0627\u0644\u0642\u0637\u0627\u0639\u0627\u062a \u0627\u0644\u0645\u062e\u062f\u0648\u0645\u0629: \u0627\u0644\u0623\u062a\u0645\u062a\u0629\u060c \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u062a\u062c\u062f\u062f\u0629\u060c \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0622\u0644\u064a\u0629<\/p>\r\n<p data-start=\"4037\" data-end=\"4227\">\u062a\u0634\u062a\u0647\u0631 \u0634\u0631\u0643\u0629 Phoenix Contact \u0628\u0648\u062d\u062f\u0627\u062a SPD \u0627\u0644\u0645\u0639\u064a\u0627\u0631\u064a\u0629 \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u0628\u062f\u0642\u0629 \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u062d\u0633\u0627\u0633\u0629. \u062a\u062f\u0639\u0645 \u0645\u062c\u0645\u0648\u0639\u0627\u062a\u0647\u0627 \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 1+2 SPD \u062a\u0628\u062f\u064a\u062f \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0645\u0639 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0636\u063a\u0637\u0647\u0627.<\/p>\r\n<p data-start=\"4229\" data-end=\"4244\"><strong data-start=\"4229\" data-end=\"4244\">\u0627\u0644\u0645\u0632\u0627\u064a\u0627:<\/strong><\/p>\r\n\r\n<ul data-start=\"4245\" data-end=\"4385\">\r\n \t<li data-start=\"4245\" data-end=\"4293\">\r\n<p data-start=\"4247\" data-end=\"4293\">\u062a\u0631\u0643\u064a\u0628 \u0628\u062f\u0648\u0646 \u0623\u062f\u0648\u0627\u062a \u0645\u0639 \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062f\u0641\u0639<\/p>\r\n<\/li>\r\n \t<li data-start=\"4294\" data-end=\"4343\">\r\n<p data-start=\"4296\" data-end=\"4343\">\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0627\u0647\u062a\u0632\u0627\u0632 \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629<\/p>\r\n<\/li>\r\n \t<li data-start=\"4344\" data-end=\"4385\">\r\n<p data-start=\"4346\" data-end=\"4385\">\u0627\u0644\u062a\u0634\u062e\u064a\u0635 \u0627\u0644\u0645\u062a\u0642\u062f\u0645 \u0648\u0645\u0624\u0634\u0631\u0627\u062a LED<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"4392\" data-end=\"4422\"><strong data-start=\"4396\" data-end=\"4420\">4.7 \u0634\u0631\u0643\u0629 \u0644\u064a\u062a\u0644\u0641\u0648\u0632.<\/strong><\/h3>\r\n<p data-start=\"4423\" data-end=\"4538\">\u0627\u0644\u0645\u0642\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a: \u0634\u064a\u0643\u0627\u063a\u0648\u060c \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629<br data-start=\"4453\" data-end=\"4456\" \/>\u0627\u0644\u0623\u0633\u0648\u0627\u0642 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629: \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a\u060c \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u060c \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a<br data-start=\"4497\" data-end=\"4500\" \/>\u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627: \u0627\u0644\u062b\u0646\u0627\u0626\u064a\u0627\u062a TVS\u060c MOVs\u060c GDTs<\/p>\r\n<p data-start=\"4540\" data-end=\"4779\">\u062a\u0628\u0631\u0632 Littelfuse \u0641\u064a \u062a\u0637\u0648\u064a\u0631 SPD \u0627\u0644\u0642\u0627\u0626\u0645 \u0639\u0644\u0649 \u0623\u0634\u0628\u0627\u0647 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a\u060c \u062d\u064a\u062b \u062a\u0642\u062f\u0645 \u0623\u062c\u0647\u0632\u0629 \u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0641\u0627\u0626\u0642\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0645\u0639 \u062c\u0647\u062f \u062a\u062b\u0628\u064a\u062a \u0645\u0646\u062e\u0641\u0636 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062d\u0633\u0627\u0633\u0629 \u0645\u062b\u0644 \u0645\u062d\u0637\u0627\u062a \u0634\u062d\u0646 \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u060c \u0648\u0627\u0644\u0645\u062d\u0637\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629\u060c \u0648\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643\u064a\u0629.<\/p>\r\n<p data-start=\"4781\" data-end=\"4802\"><strong data-start=\"4781\" data-end=\"4802\">\u0644\u0645\u0627\u0630\u0627 \u0647\u0648 \u0645\u0648\u062b\u0648\u0642 \u0628\u0647:<\/strong><\/p>\r\n\r\n<ul data-start=\"4803\" data-end=\"4947\">\r\n \t<li data-start=\"4803\" data-end=\"4848\">\r\n<p data-start=\"4805\" data-end=\"4848\">\u0628\u062d\u062b \u0648\u062a\u0637\u0648\u064a\u0631 \u0642\u0648\u064a \u0648\u0645\u0644\u0643\u064a\u0629 \u0627\u0644\u0641\u0643\u0631\u064a\u0629 \u0641\u064a \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0632\u0627\u0626\u062f<\/p>\r\n<\/li>\r\n \t<li data-start=\"4849\" data-end=\"4882\">\r\n<p data-start=\"4851\" data-end=\"4882\">\u0645\u0643\u0648\u0646\u0627\u062a SPD \u0645\u0646 \u0641\u0626\u0629 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a<\/p>\r\n<\/li>\r\n \t<li data-start=\"4883\" data-end=\"4947\">\r\n<p data-start=\"4885\" data-end=\"4947\">\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0645\u062f\u0645\u062c\u0629 \u064a\u0645\u0643\u0646 \u062a\u0631\u0643\u064a\u0628\u0647\u0627 \u0639\u0644\u0649 \u0627\u0644\u0633\u0637\u062d \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0627\u0644\u0641\u0636\u0627\u0626\u064a\u0629<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"4954\" data-end=\"4974\"><strong data-start=\"4958\" data-end=\"4972\">4.8 \u0645\u064a\u0631\u0633\u0646<\/strong><\/h3>\r\n<p data-start=\"4975\" data-end=\"5113\">\u0627\u0644\u0645\u0642\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a: \u0628\u0627\u0631\u064a\u0633\u060c \u0641\u0631\u0646\u0633\u0627<br data-start=\"5006\" data-end=\"5009\" \/>\u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629: Surge-Trap STX\u060c \u0633\u0644\u0633\u0644\u0629 STP<br data-start=\"5054\" data-end=\"5057\" \/>\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629: \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0648\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0628\u0637\u0627\u0631\u064a\u0627\u062a \u0648\u0623\u0646\u0638\u0645\u0629 EV DC<\/p>\r\n<p data-start=\"5115\" data-end=\"5323\">\u0634\u0631\u0643\u0629 Mersen \u0645\u062a\u062e\u0635\u0635\u0629 \u0641\u064a \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0648\u0642\u062f \u062d\u0642\u0642\u062a \u0646\u0645\u0648\u064b\u0627 \u0633\u0631\u064a\u0639\u064b\u0627 \u0641\u064a \u0633\u0648\u0642 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u062a\u062c\u062f\u062f\u0629. \u062a\u0634\u062a\u0645\u0644 \u0645\u062c\u0645\u0648\u0639\u0629 Surge-Trap \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0647\u0627 \u0639\u0644\u0649 \u0623\u062c\u0647\u0632\u0629 SPD \u0645\u062f\u0645\u062c\u0629 \u0648\u0645\u062a\u0643\u0627\u0645\u0644\u0629 \u0648\u0645\u0639\u062a\u0645\u062f\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0623\u062d\u062f\u062b \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631.<\/p>\r\n<p data-start=\"5325\" data-end=\"5338\"><strong data-start=\"5325\" data-end=\"5338\">\u0641\u0648\u0627\u0626\u062f:<\/strong><\/p>\r\n\r\n<ul data-start=\"5339\" data-end=\"5488\">\r\n \t<li data-start=\"5339\" data-end=\"5374\">\r\n<p data-start=\"5341\" data-end=\"5374\">\u0646\u0637\u0627\u0642 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 600 \u0641\u0648\u0644\u062a \u0625\u0644\u0649 1500 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631<\/p>\r\n<\/li>\r\n \t<li data-start=\"5375\" data-end=\"5435\">\r\n<p data-start=\"5377\" data-end=\"5435\">\u0627\u0644\u0641\u0635\u0644 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0648\u0645\u0624\u0634\u0631\u0627\u062a \u0627\u0644\u062e\u0637\u0623 \u0627\u0644\u0628\u0635\u0631\u064a\u0629<\/p>\r\n<\/li>\r\n \t<li data-start=\"5436\" data-end=\"5488\">\r\n<p data-start=\"5438\" data-end=\"5488\">\u0627\u0644\u0645\u0641\u0636\u0644 \u0645\u0646 \u0642\u0628\u0644 EPCs \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0648\u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0644\u0644\u0639\u0627\u0643\u0633<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"5495\" data-end=\"5513\"><strong data-start=\"5499\" data-end=\"5511\">4.9 \u062f\u0647\u0646<\/strong><\/h3>\r\n<p data-start=\"5514\" data-end=\"5655\">\u0627\u0644\u0645\u0642\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a: \u0646\u064a\u0648\u0645\u0627\u0631\u0643\u062a\u060c \u0623\u0644\u0645\u0627\u0646\u064a\u0627<br data-start=\"5549\" data-end=\"5552\" \/>\u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a: DEHNguard\u060c Blitzductor XT<br data-start=\"5596\" data-end=\"5599\" \/>\u0627\u0644\u0642\u0637\u0627\u0639\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629: \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u062d\u064a\u0648\u064a\u0629\u060c \u0648\u0627\u0644\u0633\u0643\u0643 \u0627\u0644\u062d\u062f\u064a\u062f\u064a\u0629\u060c \u0648\u0627\u0644\u0645\u0631\u0627\u0641\u0642<\/p>\r\n<p data-start=\"5657\" data-end=\"5884\">DEHN \u0647\u064a \u0634\u0631\u0643\u0629 \u0631\u0627\u0626\u062f\u0629 \u0639\u0627\u0644\u0645\u064a\u064b\u0627 \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0635\u0648\u0627\u0639\u0642 \u0648\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631\u060c \u062d\u064a\u062b \u062a\u0642\u062f\u0645 \u0623\u062c\u0647\u0632\u0629 SPD \u0641\u0627\u0626\u0642\u0629 \u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 1 \u0642\u0627\u062f\u0631\u0629 \u0639\u0644\u0649 \u062a\u062d\u0645\u0644 \u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0635\u0648\u0627\u0639\u0642 \u0627\u0644\u0645\u0628\u0627\u0634\u0631\u0629. \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0628\u0631\u0642 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0648\u0627\u0644\u0646\u0627\u0626\u064a\u0629 \u0648\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062e\u0637\u0648\u0631\u0629.<\/p>\r\n<p data-start=\"5886\" data-end=\"5909\"><strong data-start=\"5886\" data-end=\"5909\">\u0627\u0644\u0633\u0645\u0627\u062a \u0627\u0644\u0645\u0645\u064a\u0632\u0629:<\/strong><\/p>\r\n\r\n<ul data-start=\"5910\" data-end=\"6048\">\r\n \t<li data-start=\"5910\" data-end=\"5937\">\r\n<p data-start=\"5912\" data-end=\"5937\">\u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0647\u0648\u064a\u0629 \u0627\u0644\u0645\u0631\u0626\u064a\u0629 \u0628\u0627\u0644\u0644\u0648\u0646 \u0627\u0644\u0623\u062d\u0645\u0631\/\u0627\u0644\u062e\u0637<\/p>\r\n<\/li>\r\n \t<li data-start=\"5938\" data-end=\"5998\">\r\n<p data-start=\"5940\" data-end=\"5998\">\u0645\u0635\u0645\u0645\u0629 \u0644\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0648\u0646\u0642\u0644 \u0627\u0644\u0637\u0627\u0642\u0629<\/p>\r\n<\/li>\r\n \t<li data-start=\"5999\" data-end=\"6048\">\r\n<p data-start=\"6001\" data-end=\"6048\">\u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0627\u0644\u0639\u0645\u064a\u0642 \u0644\u0644\u0645\u0648\u0627\u0635\u0641\u0629 IEC 62305 \u0648IEC 61643-11<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"6055\" data-end=\"6090\"><strong data-start=\"6059\" data-end=\"6088\">4.10 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 MCG<\/strong><\/h3>\r\n<p data-start=\"6091\" data-end=\"6253\">\u0627\u0644\u0645\u0642\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a: \u0646\u064a\u0648\u064a\u0648\u0631\u0643\u060c \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629<br data-start=\"6122\" data-end=\"6125\" \/>\u0627\u0644\u062a\u062e\u0635\u0635\u0627\u062a: \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u0635\u0648\u0627\u0639\u0642 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0625\u0636\u0627\u0641\u064a\u0629<br data-start=\"6191\" data-end=\"6194\" \/>\u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0648\u0646 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0648\u0646: \u0627\u0644\u0623\u062a\u0645\u062a\u0629\u060c \u0627\u0644\u062a\u062f\u0641\u0626\u0629 \u0648\u0627\u0644\u062a\u0647\u0648\u064a\u0629 \u0648\u062a\u0643\u064a\u064a\u0641 \u0627\u0644\u0647\u0648\u0627\u0621\u060c \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629<\/p>\r\n<p data-start=\"6255\" data-end=\"6507\">\u062a\u0648\u0641\u0631 MCG Surge Protection \u0644\u0648\u062d\u0627\u062a SPD \u0645\u0635\u0645\u0645\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u062e\u0632\u0627\u0646\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645\u060c \u0648\u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u060c \u0648\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 HVAC \u0627\u0644\u062d\u0633\u0627\u0633\u0629. \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646\u0647\u0627 \u0623\u0635\u063a\u0631 \u062d\u062c\u0645\u064b\u0627\u060c \u0625\u0644\u0627 \u0623\u0646\u0647\u0627 \u0645\u0639\u0631\u0648\u0641\u0629 \u0628\u0627\u0644\u062f\u0639\u0645 \u0627\u0644\u0641\u0646\u064a \u0648\u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u0629 \u0648\u0627\u0644\u0628\u0646\u064a\u0627\u062a \u0645\u0646 \u0641\u0626\u0629 UL.<\/p>\r\n\r\n<h2 data-start=\"6936\" data-end=\"6980\">5. \u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631\u061f<\/h2>\r\n<a href=\"https:\/\/www.britecelectric.com\/ar\/product-category\/ac-power-surge-protection\/\" rel=\"attachment wp-att-2109\"><img class=\"alignnone wp-image-2109\" src=\"https:\/\/www.britecelectric.com\/wp-content\/uploads\/2025\/05\/AC-Power-Surge-Protection-1024x1024.webp\" alt=\"\u0627\u0644\u0635\u064a\u0646 \u0646\u0648\u0639 1 \u0635\u0648\u0627\u0639\u0642 \u0627\u0644\u0637\u0641\u0631\u0629\" width=\"900\" height=\"900\" \/><\/a>\r\n<h3 data-start=\"6982\" data-end=\"7028\">5.1 \u0627\u062e\u062a\u0631 \u0646\u0648\u0639 SPD \u0627\u0644\u0645\u0646\u0627\u0633\u0628 (T1\u060c T2\u060c T3)<\/h3>\r\n<table style=\"width: 60.7813%;\">\r\n<tbody>\r\n<tr>\r\n<td style=\"width: 26.9307%;\" width=\"284\">\u064a\u0643\u062a\u0628<\/td>\r\n<td style=\"width: 93.9313%;\" width=\"284\">\u062d\u0627\u0644\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 26.9307%;\" width=\"284\">\u0627\u0643\u062a\u0628 1<\/td>\r\n<td style=\"width: 93.9313%;\" width=\"284\">\u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u0645\u0639\u0631\u0636\u0629 \u0644\u0644\u0635\u0648\u0627\u0639\u0642 \u0645\u0639 \u0646\u0638\u0627\u0645 LPS<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 26.9307%;\" width=\"284\">\u0627\u0644\u0646\u0648\u0639 2<\/td>\r\n<td style=\"width: 93.9313%;\" width=\"284\">\u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0639\u0627\u0645 \u0641\u064a \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062a\u0648\u0632\u064a\u0639<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 26.9307%;\" width=\"284\">\u0627\u0644\u0646\u0648\u0639 3<\/td>\r\n<td style=\"width: 93.9313%;\" width=\"284\">\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062c\u0647\u0627\u0632 (\u0645\u062b\u0644 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0643\u0645\u0628\u064a\u0648\u062a\u0631 \u0648\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u0648\u062c\u064a\u0647)<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<p data-start=\"7328\" data-end=\"7369\">\u0627\u0633\u062a\u062e\u062f\u0645 \u0645\u062c\u0645\u0648\u0639\u0629 SPD \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 1+2 \u0644\u0644\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0645\u062f\u0645\u062c\u0629 \u0630\u0627\u062a \u0627\u0644\u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u0645\u062d\u062f\u0648\u062f\u0629.<\/p>\r\n\r\n<h3 data-start=\"7328\" data-end=\"7369\">5.2 \u0623\u0641\u0636\u0644 \u0646\u0642\u0627\u0637 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0644\u0623\u062c\u0647\u0632\u0629 SPD<\/h3>\r\n<ul data-start=\"7370\" data-end=\"7526\">\r\n \t<li data-start=\"7370\" data-end=\"7399\">\r\n<p data-start=\"7372\" data-end=\"7399\">\u0644\u0648\u062d\u0629 \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 (\u0627\u0644\u0646\u0648\u0639 1)<\/p>\r\n<\/li>\r\n \t<li data-start=\"7400\" data-end=\"7434\">\r\n<p data-start=\"7402\" data-end=\"7434\">\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0641\u0631\u0639\u064a\u0629 (\u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u062b\u0627\u0646\u064a)<\/p>\r\n<\/li>\r\n \t<li data-start=\"7435\" data-end=\"7468\">\r\n<p data-start=\"7437\" data-end=\"7468\">\u0628\u0627\u0644\u0642\u0631\u0628 \u0645\u0646 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0633\u0627\u0633\u0629 (\u0627\u0644\u0646\u0648\u0639 3)<\/p>\r\n<\/li>\r\n \t<li data-start=\"7469\" data-end=\"7498\">\r\n<p data-start=\"7471\" data-end=\"7498\">\u0635\u0646\u062f\u0648\u0642 \u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 (DC SPD)<\/p>\r\n<\/li>\r\n \t<li data-start=\"7499\" data-end=\"7526\">\r\n<p data-start=\"7501\" data-end=\"7526\">\u0644\u0648\u062d\u0629 \u0645\u062d\u0637\u0629 \u0634\u062d\u0646 EV<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"7528\" data-end=\"7576\">5.3 \u062a\u0642\u064a\u064a\u0645 \u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u0641\u0631\u064a\u063a (Iimp\u060c Imax)<\/h3>\r\n<ul data-start=\"7577\" data-end=\"7806\">\r\n \t<li data-start=\"7577\" data-end=\"7661\">\r\n<p data-start=\"7579\" data-end=\"7661\">Iimp (10\/350 \u03bcs): \u0642\u062f\u0631\u0629 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0628\u0631\u0642 - \u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u0639\u0627\u0645\u0644 \u0623\u062c\u0647\u0632\u0629 SPD \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 1 \u0645\u0639 \u226512.5 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/p>\r\n<\/li>\r\n \t<li data-start=\"7662\" data-end=\"7737\">\r\n<p data-start=\"7664\" data-end=\"7737\">Imax (8\/20 \u03bcs): \u0642\u062f\u0631\u0629 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 - \u0627\u0628\u062d\u062b \u0639\u0646 \u226540kA<\/p>\r\n<\/li>\r\n \t<li data-start=\"7738\" data-end=\"7806\">\r\n<p data-start=\"7740\" data-end=\"7806\">\u062a\u0637\u0627\u0628\u0642 \u0645\u0639 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0645\u062a\u0648\u0642\u0639\u0629 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0628\u064a\u0626\u0629 \u0627\u0644\u062a\u062b\u0628\u064a\u062a<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"7808\" data-end=\"7842\">5.4 \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0643\u0633\u0627\u0631\u0629\/\u0627\u0644\u0645\u0635\u0647\u0631<\/h3>\r\n<ul data-start=\"7843\" data-end=\"7975\">\r\n \t<li data-start=\"7843\" data-end=\"7885\">\r\n<p data-start=\"7845\" data-end=\"7885\">\u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0635\u0646\u064a\u0641 \u062a\u062d\u0645\u0644 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0642\u0635\u064a\u0631\u0629.<\/p>\r\n<\/li>\r\n \t<li data-start=\"7886\" data-end=\"7975\">\r\n<p data-start=\"7888\" data-end=\"7975\">\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629 (MCB \u0623\u0648 \u0627\u0644\u0645\u0635\u0647\u0631) \u062a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062c\u0647\u0627\u0632 \u0642\u0637\u0639 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u062e\u0627\u0635 \u0628\u0640 SPD<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"7977\" data-end=\"8027\">5.5 \u0645\u0637\u0627\u0628\u0642\u0629 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0639 \u062a\u0642\u064a\u064a\u0645\u0627\u062a \u0627\u0644\u062c\u0647\u0627\u0632<\/h3>\r\n<ul data-start=\"8028\" data-end=\"8201\">\r\n \t<li data-start=\"8028\" data-end=\"8153\">\r\n<p data-start=\"8030\" data-end=\"8153\">\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 (\u0645\u0633\u062a\u0648\u0649 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u064a) \u0623\u0642\u0644 \u0645\u0646 \u0642\u062f\u0631\u0629 \u062a\u062d\u0645\u0644 \u0646\u0628\u0636\u0627\u062a \u0627\u0644\u0645\u0639\u062f\u0627\u062a (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c &lt;1.5 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0644\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0627\u0644\u062d\u0633\u0627\u0633\u0629)<\/p>\r\n<\/li>\r\n \t<li data-start=\"8154\" data-end=\"8201\">\r\n<p data-start=\"8156\" data-end=\"8201\">\u0632\u0645\u0646 \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u0645\u0637\u0627\u0628\u0642 (&lt;25 \u0646\u0627\u0646\u0648 \u062b\u0627\u0646\u064a\u0629 \u0644\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0633\u0631\u064a\u0639\u0629)<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h2 data-start=\"8208\" data-end=\"8224\">6. \u0627\u0644\u0627\u0633\u062a\u0646\u062a\u0627\u062c<\/h2>\r\n<p data-start=\"8226\" data-end=\"8526\">\u0641\u064a \u0639\u0627\u0645 2025\u060c \u0633\u064a\u062a\u0632\u0627\u064a\u062f \u0627\u0644\u0637\u0644\u0628 \u0639\u0644\u0649 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 \u0648\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621\u060c \u0648\u0647\u0648 \u0645\u0627 \u064a\u0642\u0635\u062f\u0647 \u0627\u0644\u062a\u0648\u0631\u064a\u0629. \u0645\u0639 \u062a\u0632\u0627\u064a\u062f \u0627\u0644\u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0646\u0627\u062c\u0645\u0629 \u0639\u0646 \u0627\u0644\u0628\u0631\u0642 \u0648\u0639\u062f\u0645 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0634\u0628\u0643\u0629 \u0648\u0627\u0644\u062d\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u062a\u0632\u0627\u064a\u062f\u0629 \u0644\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629\u060c \u0645\u0646 \u0627\u0644\u0645\u0647\u0645 \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0641\u064a \u062d\u0644 SPD \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0645\u0646 \u0634\u0631\u0643\u0629 \u0645\u0635\u0646\u0639\u0629 \u0630\u0627\u062a \u0633\u0645\u0639\u0629 \u0637\u064a\u0628\u0629.<\/p>\r\n<p data-start=\"8528\" data-end=\"8640\">\u0633\u0648\u0627\u0621 \u0643\u0646\u062a \u062a\u0628\u062d\u062b \u0639\u0646 \u0645\u0635\u0627\u062f\u0631 \u0644\u0645\u0634\u0631\u0648\u0639 \u0645\u062a\u062c\u062f\u062f \u0623\u0648 \u0646\u0638\u0627\u0645 \u0635\u0646\u0627\u0639\u064a \u0623\u0648 \u0645\u0631\u0643\u0632 \u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0641\u0627\u0628\u062d\u062b \u062f\u0627\u0626\u0645\u064b\u0627 \u0639\u0646:<\/p>\r\n\r\n<ul data-start=\"8641\" data-end=\"8788\">\r\n \t<li data-start=\"8641\" data-end=\"8674\">\r\n<p data-start=\"8643\" data-end=\"8674\">\u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 SPD<\/p>\r\n<\/li>\r\n \t<li data-start=\"8675\" data-end=\"8714\">\r\n<p data-start=\"8677\" data-end=\"8714\">\u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u0635\u062d\u064a\u062d (1\/2\/3) \u0644\u0644\u0625\u0639\u062f\u0627\u062f \u0627\u0644\u062e\u0627\u0635 \u0628\u0643<\/p>\r\n<\/li>\r\n \t<li data-start=\"8715\" data-end=\"8753\">\r\n<p data-start=\"8717\" data-end=\"8753\">\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u062a\u0641\u0631\u064a\u063a \u0627\u0644\u0645\u0646\u0627\u0633\u0628 (Iimp\u060c Imax)<\/p>\r\n<\/li>\r\n \t<li data-start=\"8754\" data-end=\"8788\">\r\n<p data-start=\"8756\" data-end=\"8788\">\u0623\u0633\u0633 \u0645\u062a\u064a\u0646\u0629 \u0648\u0627\u0644\u062a\u0646\u0633\u064a\u0642<\/p>\r\n<\/li>\r\n<\/ul>\r\n<p data-start=\"8790\" data-end=\"9019\">\u0648\u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u062a\u0628\u0627\u0639 \u0627\u0644\u0623\u0641\u0643\u0627\u0631 \u0627\u0644\u0648\u0627\u0631\u062f\u0629 \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0648\u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0627\u062a\u062e\u0627\u0630 \u0642\u0631\u0627\u0631\u0627\u062a \u0648\u0627\u062b\u0642\u0629 \u0648\u0645\u0633\u062a\u0646\u064a\u0631\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u0635\u0646\u0639\u064a \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0623\u0635\u0644\u064a\u0629 \u0648\u0627\u0644\u0645\u0634\u0631\u0648\u0639\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629\u060c \u062a\u062d\u0642\u0642 \u062f\u0627\u0626\u0645\u064b\u0627 \u0645\u0646 \u0627\u0644\u0633\u0645\u0639\u0629 \u0627\u0644\u0633\u0648\u0642\u064a\u0629 \u0644\u0645\u0648\u0631\u062f SPD \u0648\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0648\u062f\u0639\u0645 \u0627\u0644\u062e\u062f\u0645\u0629.<\/p>","protected":false},"featured_media":2109,"parent":0,"menu_order":131,"template":"","meta":{"_acf_changed":false},"blog_category":[9],"class_list":["post-2106","blog","type-blog","status-publish","has-post-thumbnail","hentry","blog_category-industry-news"],"acf":{"des":"This guide ranks the Top 10 Surge Protection Device (SPD) Manufacturers in 2025, based on global reach, product innovation, and industry demand. It explains how SPDs work, compares Type 1, Type 2, and Type 3 devices, and highlights key application areas from solar to smart factories. Perfect for engineers, procurement teams, and system designers seeking reliable, certified surge protection solutions.","txt":"<h2 data-start=\"141\" data-end=\"159\">1. Introduction<\/h2>\r\n<p data-start=\"161\" data-end=\"451\">Choosing the right surge protection device (SPD) is no longer optional\u2014it's essential. Whether you're safeguarding a data center, solar installation, or a smart factory floor, selecting the right SPD manufacturer directly impacts equipment reliability, safety, and system longevity.<\/p>\r\n\r\n<blockquote data-start=\"453\" data-end=\"763\">\r\n<p data-start=\"455\" data-end=\"763\">Snippet-ready answer: A surge protection device (SPD) is an electrical component that shields systems and sensitive electronics from voltage spikes by safely diverting surge current to ground. It is widely used in industrial, residential, and renewable applications to prevent costly damage and downtime.<\/p>\r\n<\/blockquote>\r\n<p data-start=\"765\" data-end=\"793\">In this guide, you'll learn:<\/p>\r\n\r\n<ul data-start=\"794\" data-end=\"1035\">\r\n \t<li data-start=\"794\" data-end=\"827\">\r\n<p data-start=\"796\" data-end=\"827\">What SPDs are and how they work<\/p>\r\n<\/li>\r\n \t<li data-start=\"828\" data-end=\"859\">\r\n<p data-start=\"830\" data-end=\"859\">Which devices need protection<\/p>\r\n<\/li>\r\n \t<li data-start=\"860\" data-end=\"902\">\r\n<p data-start=\"862\" data-end=\"902\">The top 10 SPD manufacturers in 2025<\/p>\r\n<\/li>\r\n \t<li data-start=\"903\" data-end=\"958\">\r\n<p data-start=\"905\" data-end=\"958\">How to select the right type (Type 1, Type 2, Type 3)<\/p>\r\n<\/li>\r\n \t<li data-start=\"959\" data-end=\"1035\">\r\n<p data-start=\"961\" data-end=\"1035\">Key performance parameters like Iimp, Imax, and coordination rules<\/p>\r\n<\/li>\r\n<\/ul>\r\n<p data-start=\"1037\" data-end=\"1186\">By the end, you'll know exactly what to look for when comparing SPD suppliers\u00a0and which brands dominate the global SPD market share in 2025.<\/p>\r\n\r\n<h3 data-start=\"1193\" data-end=\"1234\">1.1 What Is a Surge Protection Device?<\/h3>\r\n<p data-start=\"1236\" data-end=\"1532\">An SPD is an electrical protection component designed to suppress voltage transients. These surges can come from lightning strikes, power grid switching, faulty equipment, or motor startups. SPDs absorb or reroute the excess energy away from protected loads, usually through the grounding system.<\/p>\r\n<p data-start=\"1534\" data-end=\"1638\">SPDs are standardized by <a href=\"https:\/\/webstore.iec.ch\/en\/publication\/32531\"><strong data-start=\"1559\" data-end=\"1572\">IEC 61643<\/strong><\/a> and <a href=\"https:\/\/webstore.ansi.org\/standards\/ul\/ul1449ed2021?srsltid=AfmBOooYnewABhCWBRiyXeAUBQqISZSZAtFwk3T0jVLDqHGVb4siY5TW\" target=\"_blank\" rel=\"nofollow noopener\"><strong data-start=\"1577\" data-end=\"1588\">UL 1449<\/strong><\/a>. Depending on the surge scenario, you might need:<\/p>\r\n\r\n<ul data-start=\"1639\" data-end=\"1919\">\r\n \t<li data-start=\"1639\" data-end=\"1748\">\r\n<p data-start=\"1641\" data-end=\"1748\"><strong data-start=\"1641\" data-end=\"1655\">Type 1 SPD<\/strong>: For direct lightning current (e.g., main service panels with external lightning protection)<\/p>\r\n<\/li>\r\n \t<li data-start=\"1749\" data-end=\"1836\">\r\n<p data-start=\"1751\" data-end=\"1836\"><strong data-start=\"1751\" data-end=\"1765\">Type 2 SPD<\/strong>: For indirect lightning or grid surges (e.g., sub-distribution panels)<\/p>\r\n<\/li>\r\n \t<li data-start=\"1837\" data-end=\"1919\">\r\n<p data-start=\"1839\" data-end=\"1919\"><strong data-start=\"1839\" data-end=\"1853\">Type 3 SPD<\/strong>: For final, point-of-use protection (e.g., sensitive electronics)<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"1926\" data-end=\"1973\">1.2 Global Market of Surge Protection Devices<\/h3>\r\n<p data-start=\"253\" data-end=\"501\">The global surge protection device (SPD) market was valued at $3.65 billion in 2024 and is projected to reach $5.55 billion by 2030, growing at a compound annual growth rate (CAGR) of approximately 6.4%. This expansion is driven by:<\/p>\r\n\r\n<ul data-start=\"503\" data-end=\"828\">\r\n \t<li data-start=\"503\" data-end=\"581\">\r\n<p data-start=\"505\" data-end=\"581\">The rise of data centers, smart buildings, and EV infrastructure<\/p>\r\n<\/li>\r\n \t<li data-start=\"582\" data-end=\"647\">\r\n<p data-start=\"584\" data-end=\"647\">Adoption of <strong data-start=\"596\" data-end=\"609\">IEC 61643<\/strong> and <strong data-start=\"614\" data-end=\"628\">NEC 230.67<\/strong> standards globally<\/p>\r\n<\/li>\r\n \t<li data-start=\"648\" data-end=\"736\">\r\n<p data-start=\"650\" data-end=\"736\">A surge in sensitive electronics use in renewable energy and industrial automation<\/p>\r\n<\/li>\r\n \t<li data-start=\"737\" data-end=\"828\">\r\n<p data-start=\"739\" data-end=\"828\">Greater awareness of voltage fluctuation risks in both developed and emerging markets<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h4 data-start=\"830\" data-end=\"864\">Regional Growth Highlights:<\/h4>\r\n<ul data-start=\"865\" data-end=\"1173\">\r\n \t<li data-start=\"865\" data-end=\"1036\">\r\n<p data-start=\"867\" data-end=\"1036\">Asia-Pacific: Fastest-growing region, led by China, India, and Southeast Asia. Demand is fueled by urbanization, smart grid investments, and manufacturing expansion.<\/p>\r\n<\/li>\r\n \t<li data-start=\"1037\" data-end=\"1173\">\r\n<p data-start=\"1039\" data-end=\"1173\">North America &amp; Europe: Growth driven by stricter regulatory compliance, surge mitigation retrofitting, and renewable integration.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h4 data-start=\"1175\" data-end=\"1222\">Global SPD Market Forecast (USD Billion)<\/h4>\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td width=\"189\">Year<\/td>\r\n<td width=\"189\">Verified Market Research<\/td>\r\n<td width=\"189\">Grand View Research<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"189\">2025<\/td>\r\n<td width=\"189\">3.31<\/td>\r\n<td width=\"189\">3.52<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"189\">2026<\/td>\r\n<td width=\"189\">3.52<\/td>\r\n<td width=\"189\">3.76<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"189\">2027<\/td>\r\n<td width=\"189\">3.74<\/td>\r\n<td width=\"189\">4.01<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"189\">2028<\/td>\r\n<td width=\"189\">3.97<\/td>\r\n<td width=\"189\">4.28<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"189\">2029<\/td>\r\n<td width=\"189\">4.21<\/td>\r\n<td width=\"189\">4.57<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"189\">2030<\/td>\r\n<td width=\"189\">4.45<\/td>\r\n<td width=\"189\">4.86<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<h2 data-start=\"2652\" data-end=\"2691\">2. How Surge Protection Devices Work<\/h2>\r\n<h3 data-start=\"2693\" data-end=\"2734\">2.1 Diverting Surge Current to Ground<\/h3>\r\n<p data-start=\"2736\" data-end=\"2935\">SPDs detect overvoltage and instantly open a low-resistance path to divert surge current away from protected loads. This energy is sent to the ground, preventing insulation damage or circuit failure.<\/p>\r\n\r\n<h3 data-start=\"2937\" data-end=\"2987\">2.2 Voltage Clamping and Limiting Peak Voltage<\/h3>\r\n<p data-start=\"2989\" data-end=\"3198\">SPDs clamp the peak voltage to a predefined safe level. For example, a 230V system might limit transient peaks to under 1.5kV. MOVs, GDTs, and TVS diodes commonly perform this function.<\/p>\r\n\r\n<h3 data-start=\"3200\" data-end=\"3231\">2.3 Transient Response Time<\/h3>\r\n<p data-start=\"3233\" data-end=\"3445\">Top-tier SPDs react in nanoseconds (typically &lt;25 ns), making them suitable for high-speed digital systems and programmable controllers. This fast response is key to preventing internal component degradation.<\/p>\r\n\r\n<h3 data-start=\"3447\" data-end=\"3493\">2.4 Importance of Grounding &amp; Coordination<\/h3>\r\n<p data-start=\"3495\" data-end=\"3719\">Grounding systems must be low-impedance for surge energy to dissipate effectively. Additionally, SPDs must coordinate with upstream protection like fuses or MCBs, especially in installations with high Isc (&gt;6kA).<\/p>\r\n\r\n<h3 data-start=\"3721\" data-end=\"3788\">2.5 Protection of Sensitive Electrical and Electronic Equipment<\/h3>\r\n<p data-start=\"3790\" data-end=\"3923\">Sensitive systems like PLCs, inverters, servers, and medical equipment are most vulnerable. SPDs prevent issues like:<\/p>\r\n\r\n<ul data-start=\"3924\" data-end=\"3985\">\r\n \t<li data-start=\"3924\" data-end=\"3937\">\r\n<p data-start=\"3926\" data-end=\"3937\">PCB burnout<\/p>\r\n<\/li>\r\n \t<li data-start=\"3938\" data-end=\"3952\">\r\n<p data-start=\"3940\" data-end=\"3952\">Logic faults<\/p>\r\n<\/li>\r\n \t<li data-start=\"3953\" data-end=\"3985\">\r\n<p data-start=\"3955\" data-end=\"3985\">Unexpected resets or shutdowns<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h2 data-start=\"3992\" data-end=\"4033\">3. What Devices Need Surge Protection?<\/h2>\r\n<h3 data-start=\"4035\" data-end=\"4076\">3.1 Industrial &amp; Commercial Equipment<\/h3>\r\n<p data-start=\"4078\" data-end=\"4217\">Industrial motors, control panels, relays, and HMIs are all at risk from surges, particularly in factories with frequent switching. Protect:<\/p>\r\n\r\n<ul data-start=\"4218\" data-end=\"4306\">\r\n \t<li data-start=\"4218\" data-end=\"4257\">\r\n<p data-start=\"4220\" data-end=\"4257\">Programmable Logic Controllers (PLCs)<\/p>\r\n<\/li>\r\n \t<li data-start=\"4258\" data-end=\"4264\">\r\n<p data-start=\"4260\" data-end=\"4264\">VFDs<\/p>\r\n<\/li>\r\n \t<li data-start=\"4265\" data-end=\"4288\">\r\n<p data-start=\"4267\" data-end=\"4288\">Process control units<\/p>\r\n<\/li>\r\n \t<li data-start=\"4289\" data-end=\"4306\">\r\n<p data-start=\"4291\" data-end=\"4306\">SCADA terminals<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"4308\" data-end=\"4345\">3.2 Data, Telecom &amp; Smart Systems<\/h3>\r\n<p data-start=\"4347\" data-end=\"4426\">Voltage transients can corrupt data or damage communication lines. Use SPDs on:<\/p>\r\n\r\n<ul data-start=\"4427\" data-end=\"4536\">\r\n \t<li data-start=\"4427\" data-end=\"4452\">\r\n<p data-start=\"4429\" data-end=\"4452\">Ethernet, CAT6\/7 cables<\/p>\r\n<\/li>\r\n \t<li data-start=\"4453\" data-end=\"4467\">\r\n<p data-start=\"4455\" data-end=\"4467\">Server racks<\/p>\r\n<\/li>\r\n \t<li data-start=\"4468\" data-end=\"4495\">\r\n<p data-start=\"4470\" data-end=\"4495\">PoE injectors and routers<\/p>\r\n<\/li>\r\n \t<li data-start=\"4496\" data-end=\"4536\">\r\n<p data-start=\"4498\" data-end=\"4536\">Smart lighting and building automation<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"4538\" data-end=\"4582\">3.3 Renewable Energy &amp; EV Infrastructure<\/h3>\r\n<p data-start=\"4584\" data-end=\"4603\">SPDs are vital for:<\/p>\r\n\r\n<ul data-start=\"4604\" data-end=\"4771\">\r\n \t<li data-start=\"4604\" data-end=\"4649\">\r\n<p data-start=\"4606\" data-end=\"4649\"><em><strong><a href=\"https:\/\/www.britecelectric.com\/product-category\/dc-surge-protector\/\" target=\"_blank\" rel=\"noopener\">DC surge protection<\/a><\/strong><\/em> on solar PV strings<\/p>\r\n<\/li>\r\n \t<li data-start=\"4650\" data-end=\"4709\">\r\n<p data-start=\"4652\" data-end=\"4709\">AC surge protective devices on inverters and chargers<\/p>\r\n<\/li>\r\n \t<li data-start=\"4710\" data-end=\"4730\">\r\n<p data-start=\"4712\" data-end=\"4730\">EV charging points<\/p>\r\n<\/li>\r\n \t<li data-start=\"4731\" data-end=\"4771\">\r\n<p data-start=\"4733\" data-end=\"4771\">Wind turbines and hybrid battery banks<\/p>\r\n<\/li>\r\n<\/ul>\r\n<blockquote data-start=\"4773\" data-end=\"4861\">\r\n<p data-start=\"4775\" data-end=\"4861\">Pro tip: Always use both DC and AC SPDs for full system protection in solar\/EV setups.<\/p>\r\n<\/blockquote>\r\n<h2 data-start=\"354\" data-end=\"445\">4. Top 10 Surge Protection Device Manufacturers in 2025 (Based on Global Reach &amp; Demand)<\/h2>\r\n<h3 data-start=\"447\" data-end=\"476\"><strong data-start=\"451\" data-end=\"474\">4.1 <a href=\"https:\/\/www.britecelectric.com\/\">Britec Electric<\/a><\/strong><\/h3>\r\n<a href=\"https:\/\/www.britecelectric.com\/\" rel=\"attachment wp-att-2108\"><img class=\"alignnone wp-image-2108 size-large\" src=\"https:\/\/www.britecelectric.com\/wp-content\/uploads\/2025\/05\/BRITEC-Electric-LOGO-1024x480.webp\" alt=\"Best SPD Manufacturers\" width=\"1024\" height=\"480\" \/><\/a>\r\n<p data-start=\"477\" data-end=\"665\">Headquarters: Wenzhou, China<br data-start=\"509\" data-end=\"512\" \/>Certifications: UL, CE, TUV, ISO9001, ISO14001<br data-start=\"562\" data-end=\"565\" \/>Focus Markets: Solar PV, LED lighting, data centers, residential &amp; commercial power distribution<\/p>\r\n<p data-start=\"667\" data-end=\"1004\">Britec Electric is a fast-growing China-based SPD manufacturer that has gained global attention for its highly competitive cost-to-performance ratio. The company specializes in developing Type 1, Type 2, and combined Type 1+2 SPDs, particularly for solar inverters, low-voltage AC panels, and industrial cabinets.<\/p>\r\n<p data-start=\"1006\" data-end=\"1031\"><strong data-start=\"1006\" data-end=\"1031\">Key Product Features:<\/strong><\/p>\r\n\r\n<ul data-start=\"1032\" data-end=\"1207\">\r\n \t<li data-start=\"1032\" data-end=\"1068\">\r\n<p data-start=\"1034\" data-end=\"1068\">Thermally protected MOV technology<\/p>\r\n<\/li>\r\n \t<li data-start=\"1069\" data-end=\"1114\">\r\n<p data-start=\"1071\" data-end=\"1114\">High surge discharge capacity (up to 100kA)<\/p>\r\n<\/li>\r\n \t<li data-start=\"1115\" data-end=\"1162\">\r\n<p data-start=\"1117\" data-end=\"1162\">DIN-rail modular design for fast installation<\/p>\r\n<\/li>\r\n \t<li data-start=\"1163\" data-end=\"1207\">\r\n<p data-start=\"1165\" data-end=\"1207\">AC\/DC SPD solutions across the 12V\u20131000V range<\/p>\r\n<\/li>\r\n<\/ul>\r\n<p data-start=\"1209\" data-end=\"1232\"><strong data-start=\"1209\" data-end=\"1232\">Company Advantages:<\/strong><\/p>\r\n\r\n<ul data-start=\"1233\" data-end=\"1464\">\r\n \t<li data-start=\"1233\" data-end=\"1270\">\r\n<p data-start=\"1235\" data-end=\"1270\">Over 15 years of OEM\/ODM experience<\/p>\r\n<\/li>\r\n \t<li data-start=\"1271\" data-end=\"1345\">\r\n<p data-start=\"1273\" data-end=\"1345\">Exports to 80+ countries, including the U.S., Germany, and Southeast Asia<\/p>\r\n<\/li>\r\n \t<li data-start=\"1346\" data-end=\"1401\">\r\n<p data-start=\"1348\" data-end=\"1401\">Flexible production and custom SPD module development<\/p>\r\n<\/li>\r\n \t<li data-start=\"1402\" data-end=\"1464\">\r\n<p data-start=\"1404\" data-end=\"1464\">Quick lead time and local support for international partners<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"1471\" data-end=\"1503\"><strong data-start=\"1475\" data-end=\"1501\">4.2 Schneider Electric<\/strong><\/h3>\r\n<p data-start=\"1504\" data-end=\"1637\">Headquarters: Rueil-Malmaison, France<br data-start=\"1545\" data-end=\"1548\" \/>Global Presence: 100+ countries<br data-start=\"1583\" data-end=\"1586\" \/>Certifications: UL 1449, IEC 61643, RoHS, REACH<\/p>\r\n<p data-start=\"1639\" data-end=\"1954\">A globally recognized energy management and automation leader, Schneider Electric offers a complete portfolio of AC power surge protection devices for residential, commercial, and industrial environments. Its Surgelogic\u2122 and Acti 9 iPRD series are widely deployed across North America and Europe.<\/p>\r\n<p data-start=\"1956\" data-end=\"1970\"><strong data-start=\"1956\" data-end=\"1970\">Strengths:<\/strong><\/p>\r\n\r\n<ul data-start=\"1971\" data-end=\"2196\">\r\n \t<li data-start=\"1971\" data-end=\"2050\">\r\n<p data-start=\"1973\" data-end=\"2050\">Real-time monitoring and predictive maintenance through the EcoStruxure\u2122 platform<\/p>\r\n<\/li>\r\n \t<li data-start=\"2051\" data-end=\"2120\">\r\n<p data-start=\"2053\" data-end=\"2120\">Integrated solutions for power distribution and building automation<\/p>\r\n<\/li>\r\n \t<li data-start=\"2121\" data-end=\"2196\">\r\n<p data-start=\"2123\" data-end=\"2196\">Trusted brand in hospitals, telecom, industrial automation, and utilities<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"2203\" data-end=\"2220\"><strong data-start=\"2207\" data-end=\"2218\">4.3 ABB<\/strong><\/h3>\r\n<p data-start=\"2221\" data-end=\"2372\">Headquarters: Zurich, Switzerland<br data-start=\"2258\" data-end=\"2261\" \/>Certifications: IEC 61643-11, UL 1449, ISO 9001<br data-start=\"2312\" data-end=\"2315\" \/>Application Strength: Utilities, rail, infrastructure<\/p>\r\n<p data-start=\"2374\" data-end=\"2618\">ABB provides advanced industrial surge protection solutions as part of its wider electrification product line. The OVR T2 and OVR PV series are popular for utility-scale, smart grid, and railway electrification projects.<\/p>\r\n<p data-start=\"2620\" data-end=\"2637\"><strong data-start=\"2620\" data-end=\"2637\">Key Benefits:<\/strong><\/p>\r\n\r\n<ul data-start=\"2638\" data-end=\"2788\">\r\n \t<li data-start=\"2638\" data-end=\"2685\">\r\n<p data-start=\"2640\" data-end=\"2685\">Surge discharge capacity up to 80kA per phase<\/p>\r\n<\/li>\r\n \t<li data-start=\"2686\" data-end=\"2726\">\r\n<p data-start=\"2688\" data-end=\"2726\">Pluggable modules for easy maintenance<\/p>\r\n<\/li>\r\n \t<li data-start=\"2727\" data-end=\"2788\">\r\n<p data-start=\"2729\" data-end=\"2788\">Remote signaling and thermal disconnector safety mechanisms<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"2795\" data-end=\"2816\"><strong data-start=\"2799\" data-end=\"2814\">4.4 Siemens<\/strong><\/h3>\r\n<p data-start=\"2817\" data-end=\"2938\">Headquarters: Munich, Germany<br data-start=\"2850\" data-end=\"2853\" \/>Standards: VDE, UL, IEC<br data-start=\"2880\" data-end=\"2883\" \/>Market: Residential, commercial, OEM control panels<\/p>\r\n<p data-start=\"2940\" data-end=\"3179\">Siemens delivers compact, modular SPDs under its SENTRON and 5SD7 series, optimized for smart home integration and industrial automation. The brand emphasizes system coordination, safety, and global standard compliance.<\/p>\r\n<p data-start=\"3181\" data-end=\"3196\"><strong data-start=\"3181\" data-end=\"3196\">Highlights:<\/strong><\/p>\r\n\r\n<ul data-start=\"3197\" data-end=\"3358\">\r\n \t<li data-start=\"3197\" data-end=\"3228\">\r\n<p data-start=\"3199\" data-end=\"3228\">Seamless DIN-rail integration<\/p>\r\n<\/li>\r\n \t<li data-start=\"3229\" data-end=\"3285\">\r\n<p data-start=\"3231\" data-end=\"3285\">Type 2 and Type 3 SPDs with 2-stage energy dissipation<\/p>\r\n<\/li>\r\n \t<li data-start=\"3286\" data-end=\"3358\">\r\n<p data-start=\"3288\" data-end=\"3358\">Commonly used in HVAC systems, commercial buildings, and OEM solutions.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"3365\" data-end=\"3384\"><strong data-start=\"3369\" data-end=\"3382\">4.5 Eaton<\/strong><\/h3>\r\n<p data-start=\"3385\" data-end=\"3491\">Headquarters: Dublin, Ireland<br data-start=\"3418\" data-end=\"3421\" \/>Certifications: UL 1449, RoHS<br data-start=\"3454\" data-end=\"3457\" \/>Flagship Series: CHSP, SPD Max<\/p>\r\n<p data-start=\"3493\" data-end=\"3679\">Eaton is especially prominent in the North American residential and data infrastructure market, known for high-performance whole-house surge protectors and point-of-entry panels.<\/p>\r\n<p data-start=\"3681\" data-end=\"3694\"><strong data-start=\"3681\" data-end=\"3694\">Features:<\/strong><\/p>\r\n\r\n<ul data-start=\"3695\" data-end=\"3848\">\r\n \t<li data-start=\"3695\" data-end=\"3742\">\r\n<p data-start=\"3697\" data-end=\"3742\">Robust thermal MOVs with overcurrent shutdown<\/p>\r\n<\/li>\r\n \t<li data-start=\"3743\" data-end=\"3774\">\r\n<p data-start=\"3745\" data-end=\"3774\">Plug-on and hardwired options<\/p>\r\n<\/li>\r\n \t<li data-start=\"3775\" data-end=\"3848\">\r\n<p data-start=\"3777\" data-end=\"3848\">Long lifecycle, ideal for smart homes, critical loads, and data closets<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"3855\" data-end=\"3884\"><strong data-start=\"3859\" data-end=\"3882\">4.6 Phoenix Contact<\/strong><\/h3>\r\n<p data-start=\"3885\" data-end=\"4035\">Headquarters: Blomberg, Germany<br data-start=\"3920\" data-end=\"3923\" \/>Key Series: VALVETRAB, PLUGTRAB, TERMITRAB<br data-start=\"3969\" data-end=\"3972\" \/>Sectors Served: Automation, renewable energy, machine tools<\/p>\r\n<p data-start=\"4037\" data-end=\"4227\">Phoenix Contact is known for precision-engineered modular SPDs for sensitive control systems. Their Type 1+2 SPD combinations support high energy dissipation while remaining compact.<\/p>\r\n<p data-start=\"4229\" data-end=\"4244\"><strong data-start=\"4229\" data-end=\"4244\">Advantages:<\/strong><\/p>\r\n\r\n<ul data-start=\"4245\" data-end=\"4385\">\r\n \t<li data-start=\"4245\" data-end=\"4293\">\r\n<p data-start=\"4247\" data-end=\"4293\">Tool-free installation with push-in technology<\/p>\r\n<\/li>\r\n \t<li data-start=\"4294\" data-end=\"4343\">\r\n<p data-start=\"4296\" data-end=\"4343\">Vibration-resistant for mechanical environments<\/p>\r\n<\/li>\r\n \t<li data-start=\"4344\" data-end=\"4385\">\r\n<p data-start=\"4346\" data-end=\"4385\">Advanced diagnostics and LED indicators<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"4392\" data-end=\"4422\"><strong data-start=\"4396\" data-end=\"4420\">4.7 Littelfuse, Inc.<\/strong><\/h3>\r\n<p data-start=\"4423\" data-end=\"4538\">Headquarters: Chicago, USA<br data-start=\"4453\" data-end=\"4456\" \/>Core Markets: Automotive, EV, Telecom<br data-start=\"4497\" data-end=\"4500\" \/>Technology: TVS diodes, MOVs, GDTs<\/p>\r\n<p data-start=\"4540\" data-end=\"4779\">Littelfuse stands out in semiconductor-based SPD development, offering ultra-fast response devices with low clamping voltage for sensitive applications like EV charging stations, base stations, and consumer electronics.<\/p>\r\n<p data-start=\"4781\" data-end=\"4802\"><strong data-start=\"4781\" data-end=\"4802\">Why it\u2019s trusted:<\/strong><\/p>\r\n\r\n<ul data-start=\"4803\" data-end=\"4947\">\r\n \t<li data-start=\"4803\" data-end=\"4848\">\r\n<p data-start=\"4805\" data-end=\"4848\">Strong R&amp;D and IP in overvoltage protection<\/p>\r\n<\/li>\r\n \t<li data-start=\"4849\" data-end=\"4882\">\r\n<p data-start=\"4851\" data-end=\"4882\">Automotive-grade SPD components<\/p>\r\n<\/li>\r\n \t<li data-start=\"4883\" data-end=\"4947\">\r\n<p data-start=\"4885\" data-end=\"4947\">Compact, surface-mount designs for space-critical environments<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"4954\" data-end=\"4974\"><strong data-start=\"4958\" data-end=\"4972\">4.8 Mersen<\/strong><\/h3>\r\n<p data-start=\"4975\" data-end=\"5113\">Headquarters: Paris, France<br data-start=\"5006\" data-end=\"5009\" \/>Main Products: Surge-Trap STX, STP Series<br data-start=\"5054\" data-end=\"5057\" \/>Key Use Cases: Solar, battery storage, EV DC systems<\/p>\r\n<p data-start=\"5115\" data-end=\"5323\">Mersen specializes in DC surge protection devices and has grown rapidly in the renewable energy market. Their Surge-Trap range includes compact, fuse-integrated SPDs certified to the latest standards.<\/p>\r\n<p data-start=\"5325\" data-end=\"5338\"><strong data-start=\"5325\" data-end=\"5338\">Benefits:<\/strong><\/p>\r\n\r\n<ul data-start=\"5339\" data-end=\"5488\">\r\n \t<li data-start=\"5339\" data-end=\"5374\">\r\n<p data-start=\"5341\" data-end=\"5374\">600V to 1500V DC protection range<\/p>\r\n<\/li>\r\n \t<li data-start=\"5375\" data-end=\"5435\">\r\n<p data-start=\"5377\" data-end=\"5435\">Internal thermal disconnection and visual fault indicators<\/p>\r\n<\/li>\r\n \t<li data-start=\"5436\" data-end=\"5488\">\r\n<p data-start=\"5438\" data-end=\"5488\">Preferred by solar EPCs and inverter manufacturers<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"5495\" data-end=\"5513\"><strong data-start=\"5499\" data-end=\"5511\">4.9 DEHN<\/strong><\/h3>\r\n<p data-start=\"5514\" data-end=\"5655\">Headquarters: Neumarkt, Germany<br data-start=\"5549\" data-end=\"5552\" \/>Product Range: DEHNguard, Blitzductor XT<br data-start=\"5596\" data-end=\"5599\" \/>Core Sectors: Critical infrastructure, rail, utility<\/p>\r\n<p data-start=\"5657\" data-end=\"5884\">DEHN is a global pioneer in lightning and surge protection, offering ultra-durable Type 1 SPDs capable of withstanding direct lightning currents. Often used in outdoor, remote, and high-risk lightning zones.<\/p>\r\n<p data-start=\"5886\" data-end=\"5909\"><strong data-start=\"5886\" data-end=\"5909\">Distinctive traits:<\/strong><\/p>\r\n\r\n<ul data-start=\"5910\" data-end=\"6048\">\r\n \t<li data-start=\"5910\" data-end=\"5937\">\r\n<p data-start=\"5912\" data-end=\"5937\">Red\/Line visual ID series<\/p>\r\n<\/li>\r\n \t<li data-start=\"5938\" data-end=\"5998\">\r\n<p data-start=\"5940\" data-end=\"5998\">Designed for long-distance telecom and energy transmission<\/p>\r\n<\/li>\r\n \t<li data-start=\"5999\" data-end=\"6048\">\r\n<p data-start=\"6001\" data-end=\"6048\">Deep compliance with IEC 62305 and IEC 61643-11<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"6055\" data-end=\"6090\"><strong data-start=\"6059\" data-end=\"6088\">4.10 MCG Surge Protection<\/strong><\/h3>\r\n<p data-start=\"6091\" data-end=\"6253\">Headquarters: New York, USA<br data-start=\"6122\" data-end=\"6125\" \/>Specialties: Industrial surge panels, plug-in protection units<br data-start=\"6191\" data-end=\"6194\" \/>Core Users: Automation, HVAC, commercial infrastructure<\/p>\r\n<p data-start=\"6255\" data-end=\"6507\">MCG Surge Protection provides custom-engineered SPD panels designed for control cabinets, switchgear, and sensitive HVAC controllers. Though smaller in scale, they are known for technical support, field reliability, and UL-grade builds.<\/p>\r\n\r\n<h2 data-start=\"6936\" data-end=\"6980\">5. How to Choose a Surge Protection Device?<\/h2>\r\n<a href=\"https:\/\/www.britecelectric.com\/product-category\/ac-power-surge-protection\/\" rel=\"attachment wp-att-2109\"><img class=\"alignnone wp-image-2109\" src=\"https:\/\/www.britecelectric.com\/wp-content\/uploads\/2025\/05\/AC-Power-Surge-Protection-1024x1024.webp\" alt=\"China Type 1 Surge Arrester\" width=\"900\" height=\"900\" \/><\/a>\r\n<h3 data-start=\"6982\" data-end=\"7028\">5.1 Choose the Right SPD Type (T1, T2, T3)<\/h3>\r\n<table style=\"width: 60.7813%;\">\r\n<tbody>\r\n<tr>\r\n<td style=\"width: 26.9307%;\" width=\"284\">Type<\/td>\r\n<td style=\"width: 93.9313%;\" width=\"284\">Use Case<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 26.9307%;\" width=\"284\">Type\u00a01<\/td>\r\n<td style=\"width: 93.9313%;\" width=\"284\">Lightning-prone buildings with an LPS system<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 26.9307%;\" width=\"284\">Type\u00a02<\/td>\r\n<td style=\"width: 93.9313%;\" width=\"284\">General use in distribution panels<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 26.9307%;\" width=\"284\">Type\u00a03<\/td>\r\n<td style=\"width: 93.9313%;\" width=\"284\">Final protection at device level (e.g., PCs, routers)<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<p data-start=\"7328\" data-end=\"7369\">Use Type 1+2 combination SPD for compact panels with limited space.<\/p>\r\n\r\n<h3 data-start=\"7328\" data-end=\"7369\">5.2 Best Installation Points for SPDs<\/h3>\r\n<ul data-start=\"7370\" data-end=\"7526\">\r\n \t<li data-start=\"7370\" data-end=\"7399\">\r\n<p data-start=\"7372\" data-end=\"7399\">Main service panel (Type 1)<\/p>\r\n<\/li>\r\n \t<li data-start=\"7400\" data-end=\"7434\">\r\n<p data-start=\"7402\" data-end=\"7434\">Sub-distribution boards (Type 2)<\/p>\r\n<\/li>\r\n \t<li data-start=\"7435\" data-end=\"7468\">\r\n<p data-start=\"7437\" data-end=\"7468\">Near sensitive devices (Type 3)<\/p>\r\n<\/li>\r\n \t<li data-start=\"7469\" data-end=\"7498\">\r\n<p data-start=\"7471\" data-end=\"7498\">Solar combiner box (DC SPD)<\/p>\r\n<\/li>\r\n \t<li data-start=\"7499\" data-end=\"7526\">\r\n<p data-start=\"7501\" data-end=\"7526\">EV charging station panel<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"7528\" data-end=\"7576\">5.3 Evaluate Discharge Capacity (Iimp, Imax)<\/h3>\r\n<ul data-start=\"7577\" data-end=\"7806\">\r\n \t<li data-start=\"7577\" data-end=\"7661\">\r\n<p data-start=\"7579\" data-end=\"7661\">Iimp (10\/350 \u00b5s): Lightning surge capacity \u2014 Type 1 SPDs should handle \u226512.5kA<\/p>\r\n<\/li>\r\n \t<li data-start=\"7662\" data-end=\"7737\">\r\n<p data-start=\"7664\" data-end=\"7737\">Imax (8\/20 \u00b5s): High-energy switching surge capacity \u2014 look for \u226540kA<\/p>\r\n<\/li>\r\n \t<li data-start=\"7738\" data-end=\"7806\">\r\n<p data-start=\"7740\" data-end=\"7806\">Match with expected surge levels based on the installation environment<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"7808\" data-end=\"7842\">5.4 Breaker\/Fuse Compatibility<\/h3>\r\n<ul data-start=\"7843\" data-end=\"7975\">\r\n \t<li data-start=\"7843\" data-end=\"7885\">\r\n<p data-start=\"7845\" data-end=\"7885\">Check short-circuit withstand rating.<\/p>\r\n<\/li>\r\n \t<li data-start=\"7886\" data-end=\"7975\">\r\n<p data-start=\"7888\" data-end=\"7975\">Ensure backup protection (MCB or fuse) matches the SPD\u2019s disconnect device requirements<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"7977\" data-end=\"8027\">5.5 Match Protection Level with Device Ratings<\/h3>\r\n<ul data-start=\"8028\" data-end=\"8201\">\r\n \t<li data-start=\"8028\" data-end=\"8153\">\r\n<p data-start=\"8030\" data-end=\"8153\">Ensure Up (voltage protection level) is lower than equipment impulse withstand (e.g., &lt;1.5kV for sensitive electronics)<\/p>\r\n<\/li>\r\n \t<li data-start=\"8154\" data-end=\"8201\">\r\n<p data-start=\"8156\" data-end=\"8201\">Match response time (&lt;25 ns for fast devices)<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h2 data-start=\"8208\" data-end=\"8224\">6. Conclusion<\/h2>\r\n<p data-start=\"8226\" data-end=\"8526\">In 2025, the demand for certified, high-performance surge protection devices is surging\u2014pun intended. With rising risks from lightning, grid instability, and the increasing sensitivity of modern electronics, it\u2019s critical to invest in the right SPD solution from a reputable manufacturer.<\/p>\r\n<p data-start=\"8528\" data-end=\"8640\">Whether you\u2019re sourcing for a renewable project, industrial system, or data center, always look for:<\/p>\r\n\r\n<ul data-start=\"8641\" data-end=\"8788\">\r\n \t<li data-start=\"8641\" data-end=\"8674\">\r\n<p data-start=\"8643\" data-end=\"8674\">Certified SPD manufacturers<\/p>\r\n<\/li>\r\n \t<li data-start=\"8675\" data-end=\"8714\">\r\n<p data-start=\"8677\" data-end=\"8714\">Right Type (1\/2\/3) for your setup<\/p>\r\n<\/li>\r\n \t<li data-start=\"8715\" data-end=\"8753\">\r\n<p data-start=\"8717\" data-end=\"8753\">Proper discharge rating (Iimp, Imax)<\/p>\r\n<\/li>\r\n \t<li data-start=\"8754\" data-end=\"8788\">\r\n<p data-start=\"8756\" data-end=\"8788\">Solid grounding and coordination<\/p>\r\n<\/li>\r\n<\/ul>\r\n<p data-start=\"8790\" data-end=\"9019\">By following the insights in this guide, engineers and buyers can make confident, informed decisions. For OEMs and large projects, always verify the SPD supplier\u2019s market reputation, compliance standards, and service support.<\/p>"},"_links":{"self":[{"href":"https:\/\/www.britecelectric.com\/ar\/wp-json\/wp\/v2\/blog\/2106","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.britecelectric.com\/ar\/wp-json\/wp\/v2\/blog"}],"about":[{"href":"https:\/\/www.britecelectric.com\/ar\/wp-json\/wp\/v2\/types\/blog"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.britecelectric.com\/ar\/wp-json\/wp\/v2\/media\/2109"}],"wp:attachment":[{"href":"https:\/\/www.britecelectric.com\/ar\/wp-json\/wp\/v2\/media?parent=2106"}],"wp:term":[{"taxonomy":"blog_category","embeddable":true,"href":"https:\/\/www.britecelectric.com\/ar\/wp-json\/wp\/v2\/blog_category?post=2106"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}