{"id":2125,"date":"2025-07-02T14:06:31","date_gmt":"2025-07-02T06:06:31","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=blog&#038;p=2125"},"modified":"2025-07-02T14:08:01","modified_gmt":"2025-07-02T06:08:01","slug":"surge-protection-vs-overload-protection-whats-the-difference","status":"publish","type":"blog","link":"https:\/\/www.britecelectric.com\/ar\/blog\/surge-protection-vs-overload-protection\/","title":{"rendered":"\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0632\u0627\u0626\u062f: \u0645\u0627 \u0627\u0644\u0641\u0631\u0642\u061f"},"content":{"rendered":"<p data-start=\"283\" data-end=\"618\">\u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0639\u0644\u0642 \u0627\u0644\u0623\u0645\u0631 \u0628\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643\u060c \u0641\u0647\u0645 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 <strong data-start=\"376\" data-end=\"396\">\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0637\u0641\u0631\u0629<\/strong> \u0648 <strong data-start=\"401\" data-end=\"424\">\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0632\u0627\u0626\u062f<\/strong> \u0623\u0645\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629. \u064a\u062e\u062f\u0645 \u0647\u0630\u0627\u0646 \u0627\u0644\u0625\u062c\u0631\u0627\u0621\u0627\u0646 \u0627\u0644\u0648\u0642\u0627\u0626\u064a\u0627\u0646 \u0623\u063a\u0631\u0627\u0636\u064b\u0627 \u0645\u062e\u062a\u0644\u0641\u0629 \u0648\u0644\u0643\u0646\u0647\u0645\u0627 \u0636\u0631\u0648\u0631\u064a\u0627\u0646 \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0648\u0645\u0646\u0639 \u0627\u0644\u0636\u0631\u0631 \u0648\u0636\u0645\u0627\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0648\u062b\u0648\u0642 \u0644\u0623\u062c\u0647\u0632\u062a\u0643 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.<\/p>\r\n<p data-start=\"620\" data-end=\"950\">\u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629\u060c \u0633\u0646\u0634\u0631\u062d \u0645\u0627 \u0647\u064a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0632\u0627\u0626\u062f\u060c \u0648\u0643\u064a\u0641 \u062a\u0639\u0645\u0644\u0627\u0646\u060c \u0648\u0644\u0645\u0627\u0630\u0627 \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0643\u0644\u064a\u0647\u0645\u0627 \u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0644\u062f\u064a\u0643 \u0628\u0634\u0643\u0644 \u0641\u0639\u0627\u0644. \u0633\u0646\u0633\u0644\u0637 \u0627\u0644\u0636\u0648\u0621 \u0623\u064a\u0636\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0645\u062b\u0644 <span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.britecelectric.com\/ar\/product-category\/spd-for-data\/\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"837\" data-end=\"872\">\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 (SPDs)<\/strong><\/a> <\/span>\u0648\u0646\u0635\u0627\u0626\u062d \u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0645\u0646 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u0629.<\/p>\r\n\r\n<h2 data-start=\"957\" data-end=\"985\"><strong>\u0645\u0627 \u0647\u064a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0637\u0641\u0631\u0629\u061f<\/strong><\/h2>\r\n<p data-start=\"987\" data-end=\"1258\"><strong data-start=\"987\" data-end=\"1007\">\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0637\u0641\u0631\u0629<\/strong> \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0627\u0644\u062a\u062f\u0627\u0628\u064a\u0631 \u0648\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u0646 \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u062c\u0647\u062f \u0623\u0648 \u0627\u0644\u0632\u064a\u0627\u062f\u0627\u062a \u0627\u0644\u0639\u0627\u0628\u0631\u0629. \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0623\u062a\u064a \u0647\u0630\u0647 \u0627\u0644\u0632\u064a\u0627\u062f\u0627\u062a \u0645\u0646 \u0627\u0644\u0635\u0648\u0627\u0639\u0642\u060c \u0623\u0648 \u0627\u0646\u0642\u0637\u0627\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u060c \u0623\u0648 \u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062b\u0642\u064a\u0644\u0629\u060c \u0623\u0648 \u063a\u064a\u0631\u0647\u0627 \u0645\u0646 \u0627\u0644\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0634\u0627\u0630\u0629 \u0641\u064a \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.<\/p>\r\n<p data-start=\"987\" data-end=\"1258\"><a href=\"https:\/\/www.britecelectric.com\/ar\/product\/br-25vg-3p-25ka-type-1-surge-protector-device\/attachment\/br-25vg-3p\/\" rel=\"attachment wp-att-969\"><img class=\"alignnone size-large wp-image-969\" src=\"https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-25VG-3P-1024x1024.jpg\" alt=\"\u0633\u0644\u0633\u0644\u0629 BRITEC SPD \u0645\u0646 BR-25VG-3P\" width=\"1024\" height=\"1024\" \/><\/a><\/p>\r\n\r\n<h3 data-start=\"1260\" data-end=\"1290\"><strong>\u0643\u064a\u0641 \u062a\u0639\u0645\u0644 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631<\/strong><\/h3>\r\n<p data-start=\"1292\" data-end=\"1568\">A <a href=\"https:\/\/www.britecelectric.com\/ar\/blog\/surge-protection-device-overview\/\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"1294\" data-end=\"1327\"><span style=\"text-decoration: underline;\">\u062c\u0647\u0627\u0632 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0637\u0641\u0631\u0629 (SPD)<\/span><\/strong><\/a> \u064a\u062d\u0648\u0644 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0632\u0627\u0626\u062f \u0628\u0639\u064a\u062f\u064b\u0627 \u0639\u0646 \u0623\u062c\u0647\u0632\u062a\u0643 \u0627\u0644\u062d\u0633\u0627\u0633\u0629 \u0648\u064a\u0648\u0636\u0639 \u0628\u0623\u0645\u0627\u0646 \u0639\u0644\u0649 \u0627\u0644\u0623\u0631\u0636. \u0648\u0647\u0630\u0627 \u064a\u0645\u0646\u0639 \u0627\u0644\u0636\u0631\u0631 \u0627\u0644\u0646\u0627\u062c\u0645 \u0639\u0646 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639\u0627\u062a \u0627\u0644\u0645\u0641\u0627\u062c\u0626\u0629 \u0641\u064a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0639\u0627\u0644\u064a\u060c \u0648\u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062d\u0631\u0642 \u0627\u0644\u062f\u0648\u0627\u0626\u0631\u060c \u0648\u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u062f\u0647\u0648\u0631 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a\u060c \u0648\u062a\u0642\u0635\u064a\u0631 \u0639\u0645\u0631 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643.<\/p>\r\n<p data-start=\"1570\" data-end=\"1602\">\u062a\u0634\u0645\u0644 \u0648\u0627\u0642\u064a\u0627\u062a \u0627\u0644\u0637\u0641\u0631\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\r\n\r\n<ul data-start=\"1604\" data-end=\"1813\">\r\n \t<li data-start=\"1604\" data-end=\"1668\">\r\n<p data-start=\"1606\" data-end=\"1668\">\u062a\u0645 \u062a\u0631\u0643\u064a\u0628 \u0648\u0627\u0642\u064a\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0644\u0644\u0645\u0646\u0632\u0644 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0639\u0644\u0649 \u0627\u0644\u0644\u0648\u062d\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/p>\r\n<\/li>\r\n \t<li data-start=\"1669\" data-end=\"1746\">\r\n<p data-start=\"1671\" data-end=\"1746\">\u0623\u062c\u0647\u0632\u0629 \u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0639\u0646\u062f \u0646\u0642\u0637\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 (\u0634\u0631\u0627\u0626\u0637 \u0637\u0627\u0642\u0629 \u0645\u0632\u0648\u062f\u0629 \u0628\u062d\u0645\u0627\u064a\u0629 \u0645\u062f\u0645\u062c\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631)<\/p>\r\n<\/li>\r\n \t<li data-start=\"1747\" data-end=\"1813\">\r\n<p data-start=\"1749\" data-end=\"1813\">SPDs \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"1815\" data-end=\"1852\"><strong>\u0644\u0645\u0627\u0630\u0627 \u062a\u0639\u062f \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0623\u0645\u0631\u064b\u0627 \u0636\u0631\u0648\u0631\u064a\u064b\u0627<\/strong><\/h3>\r\n<ul data-start=\"1854\" data-end=\"2058\">\r\n \t<li data-start=\"1854\" data-end=\"1919\">\r\n<p data-start=\"1856\" data-end=\"1919\">\u064a\u062d\u0645\u064a \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0627\u0644\u0642\u064a\u0645\u0629 \u0645\u0646 \u0627\u0631\u062a\u0641\u0627\u0639\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0648\u0642\u0639\u0629<\/p>\r\n<\/li>\r\n \t<li data-start=\"1920\" data-end=\"1960\">\r\n<p data-start=\"1922\" data-end=\"1960\">\u064a\u0642\u0644\u0644 \u0645\u0646 \u0648\u0642\u062a \u0627\u0644\u062a\u0648\u0642\u0641 \u0639\u0646 \u0627\u0644\u0639\u0645\u0644 \u0648\u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0635\u064a\u0627\u0646\u0629<\/p>\r\n<\/li>\r\n \t<li data-start=\"1961\" data-end=\"2020\">\r\n<p data-start=\"1963\" data-end=\"2020\">\u064a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0646\u0627\u0637\u0642<\/p>\r\n<\/li>\r\n \t<li data-start=\"2021\" data-end=\"2058\">\r\n<p data-start=\"2023\" data-end=\"2058\">\u064a\u062d\u0633\u0646 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u0628\u0634\u0643\u0644 \u0639\u0627\u0645<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h2 data-start=\"2065\" data-end=\"2096\"><strong>\u0645\u0627 \u0647\u064a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0632\u0627\u0626\u062f\u061f<\/strong><\/h2>\r\n<p data-start=\"2098\" data-end=\"2385\"><strong data-start=\"2098\" data-end=\"2121\">\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0632\u0627\u0626\u062f<\/strong> \u0647\u064a \u0622\u0644\u064a\u0629 \u0623\u0645\u0627\u0646 \u062a\u0645\u0646\u0639 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0623\u0648 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u0646 \u062d\u0645\u0644 \u062a\u064a\u0627\u0631 \u064a\u062a\u062c\u0627\u0648\u0632 \u0633\u0639\u062a\u0647\u0627 \u0627\u0644\u0645\u0642\u062f\u0631\u0629. \u0639\u0644\u0649 \u0639\u0643\u0633 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631\u060c \u0627\u0644\u062a\u064a \u062a\u062d\u0645\u064a \u0645\u0646 \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u062c\u0647\u062f\u060c \u0641\u0625\u0646 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u062a\u0645\u0646\u0639 \u0627\u0644\u0636\u0631\u0631 \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0632\u0627\u0626\u062f \u0644\u0644\u062a\u064a\u0627\u0631 \u0639\u0644\u0649 \u0645\u062f\u0627\u0631 \u0641\u062a\u0631\u0629 \u0645\u0627.<\/p>\r\n\r\n<h3 data-start=\"2387\" data-end=\"2420\"><strong>\u0643\u064a\u0641 \u062a\u0639\u0645\u0644 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0632\u0627\u0626\u062f<\/strong><\/h3>\r\n<p data-start=\"2422\" data-end=\"2663\">\u0623\u062c\u0647\u0632\u0629 \u0645\u062b\u0644 <strong data-start=\"2438\" data-end=\"2447\">\u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a<\/strong> \u0648 <strong data-start=\"2452\" data-end=\"2472\">\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629<\/strong> \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0627\u0644\u062d\u0627\u0644\u064a\u0629. \u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u062a\u064a\u0627\u0631 \u0639\u062a\u0628\u0629 \u0622\u0645\u0646\u0629 - \u0628\u0633\u0628\u0628 \u0648\u062c\u0648\u062f \u0639\u062f\u062f \u0643\u0628\u064a\u0631 \u062c\u062f\u064b\u0627 \u0645\u0646 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u062a\u0635\u0644\u0629 \u0623\u0648 \u062d\u062f\u0648\u062b \u062e\u0637\u0623 - \u0641\u0625\u0646\u0647\u0627 \u062a\u0642\u0637\u0639 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u060c \u0645\u0645\u0627 \u064a\u0645\u0646\u0639 \u0627\u0631\u062a\u0641\u0627\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u062d\u0631\u0627\u0626\u0642 \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629.<\/p>\r\n<p data-start=\"2665\" data-end=\"2708\">\u062a\u0634\u0645\u0644 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\r\n\r\n<ul data-start=\"2710\" data-end=\"2779\">\r\n \t<li data-start=\"2710\" data-end=\"2745\">\r\n<p data-start=\"2712\" data-end=\"2745\">\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 (MCBs)<\/p>\r\n<\/li>\r\n \t<li data-start=\"2746\" data-end=\"2771\">\r\n<p data-start=\"2748\" data-end=\"2771\">\u0627\u0644\u0645\u0631\u062d\u0644\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0627\u0644\u0632\u0627\u0626\u062f\u0629<\/p>\r\n<\/li>\r\n \t<li data-start=\"2772\" data-end=\"2779\">\r\n<p data-start=\"2774\" data-end=\"2779\">\u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"2781\" data-end=\"2821\"><strong>\u0644\u0645\u0627\u0630\u0627 \u062a\u0639\u062f \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u0636\u0631\u0648\u0631\u064a\u0629\u061f<\/strong><\/h3>\r\n<ul data-start=\"2823\" data-end=\"3017\">\r\n \t<li data-start=\"2823\" data-end=\"2862\">\r\n<p data-start=\"2825\" data-end=\"2862\">\u064a\u0645\u0646\u0639 \u0627\u0631\u062a\u0641\u0627\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u062d\u0631\u064a\u0642<\/p>\r\n<\/li>\r\n \t<li data-start=\"2863\" data-end=\"2918\">\r\n<p data-start=\"2865\" data-end=\"2918\">\u064a\u062d\u0645\u064a \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0648\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u0644\u0641<\/p>\r\n<\/li>\r\n \t<li data-start=\"2919\" data-end=\"2965\">\r\n<p data-start=\"2921\" data-end=\"2965\">\u064a\u0636\u0645\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0622\u0645\u0646 \u0644\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/p>\r\n<\/li>\r\n \t<li data-start=\"2966\" data-end=\"3017\">\r\n<p data-start=\"2968\" data-end=\"3017\">\u064a\u0648\u0641\u0631 \u0625\u0639\u0627\u062f\u0629 \u0636\u0628\u0637 \u064a\u062f\u0648\u064a\u0629 \u0623\u0648 \u062a\u0644\u0642\u0627\u0626\u064a\u0629 \u0628\u0639\u062f \u0627\u0644\u0623\u062e\u0637\u0627\u0621<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h2 data-start=\"3024\" data-end=\"3091\"><strong>\u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0628\u064a\u0646 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0632\u0627\u0626\u062f<\/strong><\/h2>\r\n<div class=\"_tableContainer_80l1q_1\">\r\n<div class=\"_tableWrapper_80l1q_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\">\r\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"3093\" data-end=\"4131\">\r\n<thead data-start=\"3093\" data-end=\"3223\">\r\n<tr data-start=\"3093\" data-end=\"3223\">\r\n<th data-start=\"3093\" data-end=\"3119\" data-col-size=\"sm\">\u0648\u062c\u0647<\/th>\r\n<th data-start=\"3119\" data-end=\"3171\" data-col-size=\"md\">\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0637\u0641\u0631\u0629<\/th>\r\n<th data-start=\"3171\" data-end=\"3223\" data-col-size=\"md\">\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0632\u0627\u0626\u062f<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody data-start=\"3353\" data-end=\"4131\">\r\n<tr data-start=\"3353\" data-end=\"3481\">\r\n<td data-start=\"3353\" data-end=\"3379\" data-col-size=\"sm\">\u063a\u0627\u064a\u0629<\/td>\r\n<td data-col-size=\"md\" data-start=\"3379\" data-end=\"3430\">\u064a\u062d\u0645\u064a \u0645\u0646 \u0637\u0641\u0631\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0648\u0627\u0644\u0639\u0627\u0628\u0631\u064a\u0646<\/td>\r\n<td data-col-size=\"md\" data-start=\"3430\" data-end=\"3481\">\u064a\u062d\u0645\u064a \u0645\u0646 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u062d\u0627\u0644\u064a \u0627\u0644\u0632\u0627\u0626\u062f<\/td>\r\n<\/tr>\r\n<tr data-start=\"3482\" data-end=\"3610\">\r\n<td data-start=\"3482\" data-end=\"3508\" data-col-size=\"sm\">\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/td>\r\n<td data-col-size=\"md\" data-start=\"3508\" data-end=\"3559\">\u062c\u0647\u0627\u0632 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0637\u0641\u0631\u0629 (SPD)\u060c \u0648\u0627\u0642\u064a\u0627\u062a \u0627\u0644\u0637\u0641\u0631\u0629<\/td>\r\n<td data-col-size=\"md\" data-start=\"3559\" data-end=\"3610\">\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629\u060c \u0648\u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a\u060c \u0648\u0645\u0631\u062d\u0644\u0627\u062a \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0632\u0627\u0626\u062f<\/td>\r\n<\/tr>\r\n<tr data-start=\"3611\" data-end=\"3740\">\r\n<td data-start=\"3611\" data-end=\"3637\" data-col-size=\"sm\">\u0645\u0627 \u064a\u062d\u0645\u064a<\/td>\r\n<td data-col-size=\"md\" data-start=\"3637\" data-end=\"3689\">\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0648\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0633\u0627\u0633\u0629<\/td>\r\n<td data-col-size=\"md\" data-start=\"3689\" data-end=\"3740\">\u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0648\u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0648\u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0645\u062a\u0635\u0644\u0629<\/td>\r\n<\/tr>\r\n<tr data-start=\"3741\" data-end=\"3871\">\r\n<td data-start=\"3741\" data-end=\"3767\" data-col-size=\"sm\">\u062d\u0627\u0644\u0629 \u0627\u0644\u0632\u0646\u0627\u062f<\/td>\r\n<td data-col-size=\"md\" data-start=\"3767\" data-end=\"3820\">\u0627\u0631\u062a\u0641\u0627\u0639 \u0645\u0641\u0627\u062c\u0626 \u0641\u064a \u0627\u0644\u062c\u0647\u062f \u0623\u0648 \u0627\u0631\u062a\u0641\u0627\u0639\u0647<\/td>\r\n<td data-col-size=\"md\" data-start=\"3820\" data-end=\"3871\">\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u064a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0642\u062f\u0631\u0629<\/td>\r\n<\/tr>\r\n<tr data-start=\"3872\" data-end=\"4001\">\r\n<td data-start=\"3872\" data-end=\"3898\" data-col-size=\"sm\">\u0648\u0642\u062a \u0631\u062f \u0627\u0644\u0641\u0639\u0644<\/td>\r\n<td data-col-size=\"md\" data-start=\"3898\" data-end=\"3950\">\u0644\u062d\u0638\u064a\u0629<\/td>\r\n<td data-col-size=\"md\" data-start=\"3950\" data-end=\"4001\">\u062a\u0623\u062e\u064a\u0631 \u0637\u0641\u064a\u0641 \u0644\u0644\u0643\u0634\u0641 \u0639\u0646 \u062d\u0627\u0644\u0627\u062a \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0632\u0627\u0626\u062f<\/td>\r\n<\/tr>\r\n<tr data-start=\"4002\" data-end=\"4131\">\r\n<td data-start=\"4002\" data-end=\"4028\" data-col-size=\"sm\">\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0636\u0628\u0637<\/td>\r\n<td data-col-size=\"md\" data-start=\"4028\" data-end=\"4080\">\u0622\u0644\u064a \u0623\u0648 \u064a\u062f\u0648\u064a \u062d\u0633\u0628 \u0627\u0644\u062c\u0647\u0627\u0632<\/td>\r\n<td data-col-size=\"md\" data-start=\"4080\" data-end=\"4131\">\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u062a\u0645 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0636\u0628\u0637 \u064a\u062f\u0648\u064a\u064b\u0627 \u0623\u0648 \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0627 \u0628\u0639\u062f \u0627\u0644\u0631\u062d\u0644\u0629<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<div class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\">\r\n<div class=\"absolute end-0 flex items-end\"><\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<h2 data-start=\"4138\" data-end=\"4194\"><strong>\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 (SPD) \u0627\u0644\u0645\u0646\u0627\u0633\u0628<\/strong><\/h2>\r\n<p data-start=\"4196\" data-end=\"4336\">\u064a\u062a\u0636\u0645\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 SPD \u0641\u0647\u0645 \u0627\u0644\u0628\u064a\u0626\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0644\u062f\u064a\u0643\u060c \u0648\u062d\u0633\u0627\u0633\u064a\u0629 \u0623\u062c\u0647\u0632\u062a\u0643\u060c \u0648\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629.<\/p>\r\n\r\n<h3 data-start=\"4338\" data-end=\"4357\">\u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a:<\/h3>\r\n<ul data-start=\"4359\" data-end=\"4850\">\r\n \t<li data-start=\"4359\" data-end=\"4455\">\r\n<p data-start=\"4361\" data-end=\"4455\"><strong data-start=\"4361\" data-end=\"4377\">\u0646\u0648\u0639 SPD:<\/strong> <span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.britecelectric.com\/ar\/product-category\/ac-power-surge-protection\/type-1-lightning-surge-protection-device\/\" target=\"_blank\" rel=\"noopener\">\u0627\u0644\u0646\u0648\u0639 1<\/a><\/span> (\u0645\u062f\u062e\u0644 \u0627\u0644\u062e\u062f\u0645\u0629)\u060c, <a href=\"https:\/\/www.britecelectric.com\/ar\/product-category\/ac-power-surge-protection\/type-2-surge-protective-device\/\" target=\"_blank\" rel=\"noopener\"><span style=\"text-decoration: underline;\">\u0627\u0644\u0646\u0648\u0639 2<\/span><\/a> (\u0644\u0648\u062d\u0629 \u0627\u0644\u062a\u0648\u0632\u064a\u0639)\u060c, <span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.britecelectric.com\/ar\/product_category\/type-3-surge-protector\/\" target=\"_blank\" rel=\"noopener\">\u0627\u0644\u0646\u0648\u0639 3<\/a><\/span> (\u0646\u0642\u0637\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645)<\/p>\r\n<\/li>\r\n \t<li data-start=\"4456\" data-end=\"4528\">\r\n<p data-start=\"4458\" data-end=\"4528\"><strong data-start=\"4458\" data-end=\"4477\">\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u062c\u0647\u062f:<\/strong> \u0642\u0645 \u0628\u0645\u0637\u0627\u0628\u0642\u0629 \u062c\u0647\u062f \u0627\u0644\u0646\u0638\u0627\u0645 \u0644\u062f\u064a\u0643 (120 \u0641\u0648\u0644\u062a\u060c 240 \u0641\u0648\u0644\u062a\u060c 480 \u0641\u0648\u0644\u062a\u060c \u0625\u0644\u062e.)<\/p>\r\n<\/li>\r\n \t<li data-start=\"4529\" data-end=\"4618\">\r\n<p data-start=\"4531\" data-end=\"4618\"><strong data-start=\"4531\" data-end=\"4556\">\u0639\u0631\u0627\u0645 \u0627\u0644\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u062d\u0627\u0644\u064a:<\/strong> \u062a\u0648\u0641\u0631 \u0627\u0644\u062a\u0642\u064a\u064a\u0645\u0627\u062a \u0627\u0644\u0623\u0639\u0644\u0649 \u062d\u0645\u0627\u064a\u0629 \u0623\u0641\u0636\u0644 \u0636\u062f \u0627\u0644\u0632\u064a\u0627\u062f\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629<\/p>\r\n<\/li>\r\n \t<li data-start=\"4619\" data-end=\"4683\">\r\n<p data-start=\"4621\" data-end=\"4683\"><strong data-start=\"4621\" data-end=\"4639\">\u0648\u0642\u062a \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629:<\/strong> \u0648\u0642\u062a \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u0623\u0633\u0631\u0639 \u064a\u0642\u0644\u0644 \u0645\u0646 \u062e\u0637\u0631 \u0627\u0644\u0636\u0631\u0631<\/p>\r\n<\/li>\r\n \t<li data-start=\"4684\" data-end=\"4755\">\r\n<p data-start=\"4686\" data-end=\"4755\"><strong data-start=\"4686\" data-end=\"4701\">\u0627\u0645\u062a\u062b\u0627\u0644:<\/strong> \u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u062a\u0644\u0628\u064a \u0645\u0639\u0627\u064a\u064a\u0631 \u0645\u062b\u0644 UL1449 \u0648IEC 61643<\/p>\r\n<\/li>\r\n \t<li data-start=\"4756\" data-end=\"4850\">\r\n<p data-start=\"4758\" data-end=\"4850\"><strong data-start=\"4758\" data-end=\"4786\">\u0633\u0645\u0639\u0629 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629:<\/strong> \u0627\u062e\u062a\u0631 <span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.britecelectric.com\/ar\/blog\/best-spd-manufacturers\/\" target=\"_blank\" rel=\"noopener\">\u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0644\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631<\/a><\/span> \u0645\u0639 \u0633\u062c\u0644\u0627\u062a \u062d\u0627\u0641\u0644\u0647<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h2 data-start=\"4857\" data-end=\"4920\"><strong>\u0644\u0645\u0627\u0630\u0627 \u062a\u0639\u062f \u0643\u0644\u062a\u0627 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0623\u0645\u0631\u064b\u0627 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u0646\u0638\u0627\u0645\u0643 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/strong><\/h2>\r\n<p data-start=\"4922\" data-end=\"5265\">\u0644\u0627 \u064a\u0645\u0643\u0646 \u0644\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u0644\u0627 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u0648\u062d\u062f\u0647\u0627 \u062d\u0645\u0627\u064a\u0629 \u0625\u0639\u062f\u0627\u062f\u0627\u062a\u0643 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0628\u0634\u0643\u0644 \u0643\u0627\u0645\u0644. \u0628\u064a\u0646\u0645\u0627 \u062a\u0639\u0645\u0644 \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0639\u0644\u0649 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639\u0627\u062a \u0627\u0644\u0645\u0641\u0627\u062c\u0626\u0629 \u0641\u064a \u0627\u0644\u062c\u0647\u062f\u060c \u0641\u0625\u0646 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u062a\u062d\u0645\u064a \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0641\u0631\u0637\u0629 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u0629. \u0641\u0647\u064a \u062a\u0648\u0641\u0631 \u0645\u0639\u064b\u0627 \u062f\u0641\u0627\u0639\u064b\u0627 \u0634\u0627\u0645\u0644\u0627\u064b \u064a\u0639\u0632\u0632 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0648\u064a\u0637\u064a\u0644 \u0639\u0645\u0631 \u0623\u062c\u0647\u0632\u062a\u0643 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.<\/p>\r\n\r\n<h2 data-start=\"5272\" data-end=\"5285\"><strong>\u062e\u0627\u062a\u0645\u0629<\/strong><\/h2>\r\n<p data-start=\"5287\" data-end=\"5617\">\u0641\u0647\u0645 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 <strong data-start=\"5324\" data-end=\"5344\">\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0637\u0641\u0631\u0629<\/strong> \u0648 <strong data-start=\"5349\" data-end=\"5372\">\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0632\u0627\u0626\u062f<\/strong> \u064a\u0645\u0643\u0651\u0646\u0643 \u0645\u0646 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0628\u0634\u0643\u0644 \u0623\u0641\u0636\u0644. \u0644\u0623\u064a \u062a\u0637\u0628\u064a\u0642 \u0633\u0643\u0646\u064a \u0623\u0648 \u062a\u062c\u0627\u0631\u064a \u0623\u0648 \u0635\u0646\u0627\u0639\u064a\u060c \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0641\u064a \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 <strong data-start=\"5524\" data-end=\"5559\">\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 (SPDs)<\/strong> \u0648\u062a\u0639\u062f \u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u0629 \u0623\u0645\u0631\u064b\u0627 \u0636\u0631\u0648\u0631\u064a\u064b\u0627.<\/p>\r\n<p data-start=\"5619\" data-end=\"5875\">\u0639\u0646\u062f \u0634\u0631\u0627\u0621 \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631\u060c \u0636\u0639 \u0641\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u0643 <a href=\"https:\/\/www.britecelectric.com\/ar\/company-profile\/\" target=\"_blank\" rel=\"noopener\"><span style=\"text-decoration: underline;\">\u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0645\u0639 \u0627\u0644\u0634\u0647\u0627\u062f\u0627\u062a \u0648\u0636\u0645\u0627\u0646 \u0627\u0644\u062c\u0648\u062f\u0629<\/span><\/a> \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u062b\u0644\u0649. \u0644\u0627 \u062a\u0642\u0644\u0644 \u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0648\u0627\u0644\u0645\u062d\u0627\u0641\u0638 \u0639\u0644\u064a\u0647\u0627 \u0645\u0646 \u0627\u0644\u0645\u062e\u0627\u0637\u0631 \u0641\u062d\u0633\u0628\u060c \u0628\u0644 \u062a\u0648\u0641\u0631 \u0623\u064a\u0636\u064b\u0627 \u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0645\u0646\u0639 \u0627\u0644\u0623\u0636\u0631\u0627\u0631 \u0648\u0648\u0642\u062a \u0627\u0644\u062a\u0648\u0642\u0641 \u0639\u0646 \u0627\u0644\u0639\u0645\u0644.<\/p>","protected":false},"featured_media":966,"parent":0,"menu_order":128,"template":"","meta":{"_acf_changed":false},"blog_category":[9],"class_list":["post-2125","blog","type-blog","status-publish","has-post-thumbnail","hentry","blog_category-industry-news"],"acf":{"des":"When it comes to safeguarding your electrical systems, understanding the distinction between surge protection and overload protection is critical. These two protective measures serve different purposes but are both essential for maintaining safety, preventing damage, and ensuring reliable operation of your electrical devices.","txt":"<p data-start=\"283\" data-end=\"618\">When it comes to safeguarding your electrical systems, understanding the distinction between <strong data-start=\"376\" data-end=\"396\">surge protection<\/strong> and <strong data-start=\"401\" data-end=\"424\">overload protection<\/strong> is critical. These two protective measures serve different purposes but are both essential for maintaining safety, preventing damage, and ensuring reliable operation of your electrical devices.<\/p>\r\n<p data-start=\"620\" data-end=\"950\">In this article, we will explain what surge protection and overload protection are, how they work, and why you need both to protect your electrical infrastructure effectively. We will also highlight key products like <span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.britecelectric.com\/product-category\/spd-for-data\/\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"837\" data-end=\"872\">Surge Protection Devices (SPDs)<\/strong><\/a> <\/span>and tips for selecting the right surge protectors from trusted manufacturers.<\/p>\r\n\r\n<h2 data-start=\"957\" data-end=\"985\"><strong>What Is Surge Protection?<\/strong><\/h2>\r\n<p data-start=\"987\" data-end=\"1258\"><strong data-start=\"987\" data-end=\"1007\">Surge protection<\/strong> refers to the measures and devices designed to protect electrical equipment from voltage spikes or transient surges. These surges can come from lightning strikes, power outages, switching of heavy equipment, or other anomalies in the electrical grid.<\/p>\r\n<p data-start=\"987\" data-end=\"1258\"><a href=\"https:\/\/www.britecelectric.com\/product\/br-25vg-3p-25ka-type-1-surge-protector-device\/attachment\/br-25vg-3p\/\" rel=\"attachment wp-att-969\"><img class=\"alignnone size-large wp-image-969\" src=\"https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-25VG-3P-1024x1024.jpg\" alt=\"BRITEC SPD Series of BR-25VG-3P\" width=\"1024\" height=\"1024\" \/><\/a><\/p>\r\n\r\n<h3 data-start=\"1260\" data-end=\"1290\"><strong>How Surge Protection Works<\/strong><\/h3>\r\n<p data-start=\"1292\" data-end=\"1568\">A <a href=\"https:\/\/www.britecelectric.com\/blog\/surge-protection-device-overview\/\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"1294\" data-end=\"1327\"><span style=\"text-decoration: underline;\">Surge Protection Device (SPD)<\/span><\/strong><\/a> diverts excessive voltage away from your sensitive equipment and safely to the ground. This prevents damage caused by sudden high-voltage spikes, which can burn out circuits, degrade components, and shorten the lifespan of your electronics.<\/p>\r\n<p data-start=\"1570\" data-end=\"1602\">Common surge protectors include:<\/p>\r\n\r\n<ul data-start=\"1604\" data-end=\"1813\">\r\n \t<li data-start=\"1604\" data-end=\"1668\">\r\n<p data-start=\"1606\" data-end=\"1668\">Whole-house surge protectors installed at the electrical panel<\/p>\r\n<\/li>\r\n \t<li data-start=\"1669\" data-end=\"1746\">\r\n<p data-start=\"1671\" data-end=\"1746\">Point-of-use surge protectors (power strips with built-in surge protection)<\/p>\r\n<\/li>\r\n \t<li data-start=\"1747\" data-end=\"1813\">\r\n<p data-start=\"1749\" data-end=\"1813\">Industrial-grade SPDs for commercial and industrial applications<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"1815\" data-end=\"1852\"><strong>Why Surge Protection Is Essential<\/strong><\/h3>\r\n<ul data-start=\"1854\" data-end=\"2058\">\r\n \t<li data-start=\"1854\" data-end=\"1919\">\r\n<p data-start=\"1856\" data-end=\"1919\">Protects valuable electronics from unpredictable voltage surges<\/p>\r\n<\/li>\r\n \t<li data-start=\"1920\" data-end=\"1960\">\r\n<p data-start=\"1922\" data-end=\"1960\">Reduces downtime and maintenance costs<\/p>\r\n<\/li>\r\n \t<li data-start=\"1961\" data-end=\"2020\">\r\n<p data-start=\"1963\" data-end=\"2020\">Complies with electrical safety standards in many regions<\/p>\r\n<\/li>\r\n \t<li data-start=\"2021\" data-end=\"2058\">\r\n<p data-start=\"2023\" data-end=\"2058\">Improves overall system reliability<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h2 data-start=\"2065\" data-end=\"2096\"><strong>What Is Overload Protection?<\/strong><\/h2>\r\n<p data-start=\"2098\" data-end=\"2385\"><strong data-start=\"2098\" data-end=\"2121\">Overload protection<\/strong> is a safety mechanism that prevents electrical circuits or devices from carrying current beyond their rated capacity. Unlike surge protection, which guards against voltage spikes, overload protection prevents damage caused by excessive current flow over a period.<\/p>\r\n\r\n<h3 data-start=\"2387\" data-end=\"2420\"><strong>How Overload Protection Works<\/strong><\/h3>\r\n<p data-start=\"2422\" data-end=\"2663\">Devices such as <strong data-start=\"2438\" data-end=\"2447\">fuses<\/strong> and <strong data-start=\"2452\" data-end=\"2472\">circuit breakers<\/strong> monitor current levels. When the current exceeds a safe threshold\u2014due to too many devices connected or a fault\u2014they interrupt the electrical flow, preventing overheating and potential fires.<\/p>\r\n<p data-start=\"2665\" data-end=\"2708\">Common overload protection devices include:<\/p>\r\n\r\n<ul data-start=\"2710\" data-end=\"2779\">\r\n \t<li data-start=\"2710\" data-end=\"2745\">\r\n<p data-start=\"2712\" data-end=\"2745\">Miniature Circuit Breakers (MCBs)<\/p>\r\n<\/li>\r\n \t<li data-start=\"2746\" data-end=\"2771\">\r\n<p data-start=\"2748\" data-end=\"2771\">Thermal overload relays<\/p>\r\n<\/li>\r\n \t<li data-start=\"2772\" data-end=\"2779\">\r\n<p data-start=\"2774\" data-end=\"2779\">Fuses<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"2781\" data-end=\"2821\"><strong>Why Overload Protection Is Necessary<\/strong><\/h3>\r\n<ul data-start=\"2823\" data-end=\"3017\">\r\n \t<li data-start=\"2823\" data-end=\"2862\">\r\n<p data-start=\"2825\" data-end=\"2862\">Prevents overheating and fire hazards<\/p>\r\n<\/li>\r\n \t<li data-start=\"2863\" data-end=\"2918\">\r\n<p data-start=\"2865\" data-end=\"2918\">Protects wiring and electrical components from damage<\/p>\r\n<\/li>\r\n \t<li data-start=\"2919\" data-end=\"2965\">\r\n<p data-start=\"2921\" data-end=\"2965\">Ensures safe operation of electrical systems<\/p>\r\n<\/li>\r\n \t<li data-start=\"2966\" data-end=\"3017\">\r\n<p data-start=\"2968\" data-end=\"3017\">Provides a manual or automatic reset after faults<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h2 data-start=\"3024\" data-end=\"3091\"><strong>Key Differences Between Surge Protection and Overload Protection<\/strong><\/h2>\r\n<div class=\"_tableContainer_80l1q_1\">\r\n<div class=\"_tableWrapper_80l1q_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\">\r\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"3093\" data-end=\"4131\">\r\n<thead data-start=\"3093\" data-end=\"3223\">\r\n<tr data-start=\"3093\" data-end=\"3223\">\r\n<th data-start=\"3093\" data-end=\"3119\" data-col-size=\"sm\">Aspect<\/th>\r\n<th data-start=\"3119\" data-end=\"3171\" data-col-size=\"md\">Surge Protection<\/th>\r\n<th data-start=\"3171\" data-end=\"3223\" data-col-size=\"md\">Overload Protection<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody data-start=\"3353\" data-end=\"4131\">\r\n<tr data-start=\"3353\" data-end=\"3481\">\r\n<td data-start=\"3353\" data-end=\"3379\" data-col-size=\"sm\">Purpose<\/td>\r\n<td data-col-size=\"md\" data-start=\"3379\" data-end=\"3430\">Protects against voltage spikes and transients<\/td>\r\n<td data-col-size=\"md\" data-start=\"3430\" data-end=\"3481\">Protects against excessive current flow<\/td>\r\n<\/tr>\r\n<tr data-start=\"3482\" data-end=\"3610\">\r\n<td data-start=\"3482\" data-end=\"3508\" data-col-size=\"sm\">Main Devices<\/td>\r\n<td data-col-size=\"md\" data-start=\"3508\" data-end=\"3559\">Surge Protection Device (SPD), surge protectors<\/td>\r\n<td data-col-size=\"md\" data-start=\"3559\" data-end=\"3610\">Circuit breakers, fuses, overload relays<\/td>\r\n<\/tr>\r\n<tr data-start=\"3611\" data-end=\"3740\">\r\n<td data-start=\"3611\" data-end=\"3637\" data-col-size=\"sm\">What It Protects<\/td>\r\n<td data-col-size=\"md\" data-start=\"3637\" data-end=\"3689\">Sensitive electronics and appliances<\/td>\r\n<td data-col-size=\"md\" data-start=\"3689\" data-end=\"3740\">Wiring, circuits, and connected electrical loads<\/td>\r\n<\/tr>\r\n<tr data-start=\"3741\" data-end=\"3871\">\r\n<td data-start=\"3741\" data-end=\"3767\" data-col-size=\"sm\">Trigger Condition<\/td>\r\n<td data-col-size=\"md\" data-start=\"3767\" data-end=\"3820\">Sudden voltage spike or surge<\/td>\r\n<td data-col-size=\"md\" data-start=\"3820\" data-end=\"3871\">Sustained current exceeding rated capacity<\/td>\r\n<\/tr>\r\n<tr data-start=\"3872\" data-end=\"4001\">\r\n<td data-start=\"3872\" data-end=\"3898\" data-col-size=\"sm\">Reaction Time<\/td>\r\n<td data-col-size=\"md\" data-start=\"3898\" data-end=\"3950\">Instantaneous<\/td>\r\n<td data-col-size=\"md\" data-start=\"3950\" data-end=\"4001\">Slight delay to detect overload conditions<\/td>\r\n<\/tr>\r\n<tr data-start=\"4002\" data-end=\"4131\">\r\n<td data-start=\"4002\" data-end=\"4028\" data-col-size=\"sm\">Resetting<\/td>\r\n<td data-col-size=\"md\" data-start=\"4028\" data-end=\"4080\">Automatic or manual, depending on device<\/td>\r\n<td data-col-size=\"md\" data-start=\"4080\" data-end=\"4131\">Typically manual or automatic reset after trip<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<div class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\">\r\n<div class=\"absolute end-0 flex items-end\"><\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<h2 data-start=\"4138\" data-end=\"4194\"><strong>How to Choose the Right Surge Protection Device (SPD)<\/strong><\/h2>\r\n<p data-start=\"4196\" data-end=\"4336\">Choosing an SPD involves understanding your electrical environment, the sensitivity of your equipment, and the level of protection required.<\/p>\r\n\r\n<h3 data-start=\"4338\" data-end=\"4357\">Considerations:<\/h3>\r\n<ul data-start=\"4359\" data-end=\"4850\">\r\n \t<li data-start=\"4359\" data-end=\"4455\">\r\n<p data-start=\"4361\" data-end=\"4455\"><strong data-start=\"4361\" data-end=\"4377\">Type of SPD:<\/strong> <span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.britecelectric.com\/product-category\/ac-power-surge-protection\/type-1-lightning-surge-protection-device\/\" target=\"_blank\" rel=\"noopener\">Type 1<\/a><\/span> (service entrance), <a href=\"https:\/\/www.britecelectric.com\/product-category\/ac-power-surge-protection\/type-2-surge-protective-device\/\" target=\"_blank\" rel=\"noopener\"><span style=\"text-decoration: underline;\">Type 2<\/span><\/a> (distribution panel), <span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.britecelectric.com\/product_category\/type-3-surge-protector\/\" target=\"_blank\" rel=\"noopener\">Type 3<\/a><\/span> (point of use)<\/p>\r\n<\/li>\r\n \t<li data-start=\"4456\" data-end=\"4528\">\r\n<p data-start=\"4458\" data-end=\"4528\"><strong data-start=\"4458\" data-end=\"4477\">Voltage Rating:<\/strong> Match your system voltage (120V, 240V, 480V, etc.)<\/p>\r\n<\/li>\r\n \t<li data-start=\"4529\" data-end=\"4618\">\r\n<p data-start=\"4531\" data-end=\"4618\"><strong data-start=\"4531\" data-end=\"4556\">Surge Current Rating:<\/strong> Higher ratings provide better protection against large surges<\/p>\r\n<\/li>\r\n \t<li data-start=\"4619\" data-end=\"4683\">\r\n<p data-start=\"4621\" data-end=\"4683\"><strong data-start=\"4621\" data-end=\"4639\">Response Time:<\/strong> Faster response time reduces risk of damage<\/p>\r\n<\/li>\r\n \t<li data-start=\"4684\" data-end=\"4755\">\r\n<p data-start=\"4686\" data-end=\"4755\"><strong data-start=\"4686\" data-end=\"4701\">Compliance:<\/strong> Ensure products meet standards like UL1449, IEC 61643<\/p>\r\n<\/li>\r\n \t<li data-start=\"4756\" data-end=\"4850\">\r\n<p data-start=\"4758\" data-end=\"4850\"><strong data-start=\"4758\" data-end=\"4786\">Manufacturer Reputation:<\/strong> Opt for <span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.britecelectric.com\/blog\/best-spd-manufacturers\/\" target=\"_blank\" rel=\"noopener\">surge protector manufacturers<\/a><\/span> with proven track records<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h2 data-start=\"4857\" data-end=\"4920\"><strong>Why Both Protections Are Critical for Your Electrical System<\/strong><\/h2>\r\n<p data-start=\"4922\" data-end=\"5265\">Neither surge protection nor overload protection alone can fully protect your electrical setup. While surge protectors defend against sudden voltage spikes, overload protection guards against sustained excessive currents. Together, they provide a comprehensive defense that enhances safety and prolongs the lifespan of your electrical devices.<\/p>\r\n\r\n<h2 data-start=\"5272\" data-end=\"5285\"><strong>Conclusion<\/strong><\/h2>\r\n<p data-start=\"5287\" data-end=\"5617\">Understanding the difference between <strong data-start=\"5324\" data-end=\"5344\">surge protection<\/strong> and <strong data-start=\"5349\" data-end=\"5372\">overload protection<\/strong> empowers you to better safeguard your electrical infrastructure. For any residential, commercial, or industrial application, investing in high-quality <strong data-start=\"5524\" data-end=\"5559\">surge protection devices (SPDs)<\/strong> and reliable overload protection components is essential.<\/p>\r\n<p data-start=\"5619\" data-end=\"5875\">When sourcing surge protectors, consider <a href=\"https:\/\/www.britecelectric.com\/company-profile\/\" target=\"_blank\" rel=\"noopener\"><span style=\"text-decoration: underline;\">manufacturers with certifications and quality assurance<\/span><\/a> to ensure optimal protection. Properly designed and maintained protective measures not only reduce risks but also save costs by preventing damage and downtime.<\/p>"},"_links":{"self":[{"href":"https:\/\/www.britecelectric.com\/ar\/wp-json\/wp\/v2\/blog\/2125","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\/966"}],"wp:attachment":[{"href":"https:\/\/www.britecelectric.com\/ar\/wp-json\/wp\/v2\/media?parent=2125"}],"wp:term":[{"taxonomy":"blog_category","embeddable":true,"href":"https:\/\/www.britecelectric.com\/ar\/wp-json\/wp\/v2\/blog_category?post=2125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}