{"id":1356,"date":"2024-09-05T14:02:26","date_gmt":"2024-09-05T06:02:26","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=product&#038;p=1356"},"modified":"2025-05-06T16:37:12","modified_gmt":"2025-05-06T08:37:12","slug":"br-cctv-21p-cctv-surge-protective-device","status":"publish","type":"product","link":"https:\/\/www.britecelectric.com\/el\/product\/br-cctv-21p-cctv-surge-protective-device\/","title":{"rendered":"\u03a3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u03b1\u03c0\u03cc \u03c5\u03c0\u03b5\u03c1\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 CCTV BR-CCTV-21P"},"content":{"rendered":"<h3>\u03a0\u03b5\u03c1\u03b9\u03b3\u03c1\u03b1\u03c6\u03ae<\/h3><p><strong>\u03a7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03bf\u03c2:<\/strong><\/p>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr class=\"firstRow\">\n<td>\u03a0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc\u03c2<\/td>\n<td><\/td>\n<td>CCTV-21P-48<\/td>\n<td>CCTV-21P-230<\/td>\n<\/tr>\n<tr>\n<td>\u03a0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ce\u03bd<\/td>\n<td><\/td>\n<td>IEC 61643-21<\/td>\n<td>IEC 61643-21<\/td>\n<\/tr>\n<tr>\n<td>\u039c\u03ad\u03b3. \u03c3\u03c5\u03bd\u03b5\u03c7\u03bf\u03cd\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 d.c. \u03c4\u03ac\u03c3\u03b7 (RJ45)<\/td>\n<td>Uc<\/td>\n<td>8V<\/td>\n<td>8V<\/td>\n<\/tr>\n<tr>\n<td>\u039c\u03ad\u03b3. \u03c3\u03c5\u03bd\u03b5\u03c7\u03bf\u03cd\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 a.c. \u03c4\u03ac\u03c3\u03b7 (RJ45)<\/td>\n<td>Uc<\/td>\n<td>5,5V<\/td>\n<td>5,5V<\/td>\n<\/tr>\n<tr>\n<td>\u039c\u03ad\u03b3. \u03c3\u03c5\u03bd\u03b5\u03c7\u03bf\u03cd\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 a.c. \u03c4\u03ac\u03c3\u03b7 (\u03b9\u03c3\u03c7\u03cd\u03c2)<\/td>\n<td>Uc<\/td>\n<td>60V<\/td>\n<td>275 V<\/td>\n<\/tr>\n<tr>\n<td>\u039f\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03cc \u03c1\u03b5\u03cd\u03bc\u03b1<\/td>\n<td>IL<\/td>\n<td>1\u0391<\/td>\n<td>1\u0391<\/td>\n<\/tr>\n<tr>\n<td>C2 \u039a\u03b1\u03bd\u03bf\u03bd\u03b9\u03ba\u03cc \u03c1\u03b5\u03cd\u03bc\u03b1 \u03b5\u03ba\u03c6\u03cc\u03c1\u03c4\u03b9\u03c3\u03b7\u03c2 (8\/20\u03bcs)<\/td>\n<td>\u03a3\u03b5<\/td>\n<td>3kA<\/td>\n<td>3kA<\/td>\n<\/tr>\n<tr>\n<td>C2 \u039c\u03ad\u03b3. \u03c1\u03b5\u03cd\u03bc\u03b1 \u03b5\u03ba\u03c6\u03cc\u03c1\u03c4\u03b9\u03c3\u03b7\u03c2 (8\/20\u03bcs)<\/td>\n<td>Imax<\/td>\n<td>10 kA<\/td>\n<td>10 kA<\/td>\n<\/tr>\n<tr>\n<td>\u0395\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u03c4\u03ac\u03c3\u03b7\u03c2 [line-line] (RJ45)<\/td>\n<td>\u0395\u03c0\u03ac\u03bd\u03c9<\/td>\n<td>\u226430V<\/td>\n<td>\u226430V<\/td>\n<\/tr>\n<tr>\n<td>\u0395\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u03c4\u03ac\u03c3\u03b7\u03c2 [line-PG] (RJ45)<\/td>\n<td>\u0395\u03c0\u03ac\u03bd\u03c9<\/td>\n<td>\u2264500V<\/td>\n<td>\u2264500V<\/td>\n<\/tr>\n<tr>\n<td>\u0395\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u03c4\u03ac\u03c3\u03b7\u03c2 (\u03b9\u03c3\u03c7\u03cd\u03c2)<\/td>\n<td>\u0395\u03c0\u03ac\u03bd\u03c9<\/td>\n<td>\u2264200V<\/td>\n<td>\u22641,2 kV<\/td>\n<\/tr>\n<tr>\n<td>\u03a7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03c0\u03cc\u03ba\u03c1\u03b9\u03c3\u03b7\u03c2 [line-line]<\/td>\n<td>tA<\/td>\n<td>\u22641 s<\/td>\n<td>\u22641 s<\/td>\n<\/tr>\n<tr>\n<td>\u03a7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03c0\u03cc\u03ba\u03c1\u03b9\u03c3\u03b7\u03c2 [line-PG]<\/td>\n<td>tA<\/td>\n<td>\u2264100ns<\/td>\n<td>\u2264100ns<\/td>\n<\/tr>\n<tr>\n<td>\u0395\u03cd\u03c1\u03bf\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2<\/td>\n<td>Tu<\/td>\n<td>-40\u2103\u2026+80\u2103<\/td>\n<td>-40\u2103\u2026+80\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u0395\u03af\u03c3\u03bf\u03b4\u03bf\u03c2\/\u03ad\u03be\u03bf\u03b4\u03bf\u03c2 \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7\u03c2 RJ45\/Power<\/td>\n<td><\/td>\n<td>RJ45\/\u039c\u03c0\u03bb\u03bf\u03ba \u03b1\u03ba\u03c1\u03bf\u03b4\u03b5\u03ba\u03c4\u03ce\u03bd<\/td>\n<td>RJ45\/\u039c\u03c0\u03bb\u03bf\u03ba \u03b1\u03ba\u03c1\u03bf\u03b4\u03b5\u03ba\u03c4\u03ce\u03bd<\/td>\n<\/tr>\n<tr>\n<td>\u0395\u03cd\u03c1\u03bf\u03c2 \u03b6\u03ce\u03bd\u03b7\u03c2<\/td>\n<td><\/td>\n<td>30 Mbps<\/td>\n<td>30 Mbps<\/td>\n<\/tr>\n<tr>\n<td>\u0391\u03c0\u03ce\u03bb\u03b5\u03b9\u03b1 \u03b5\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2<\/td>\n<td><\/td>\n<td>\u22640,3dB<\/td>\n<td>\u22640,3dB<\/td>\n<\/tr>\n<tr>\n<td>\u03a5\u03bb\u03b9\u03ba\u03cc \u03c0\u03b5\u03c1\u03b9\u03b2\u03bb\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2<\/td>\n<td><\/td>\n<td>\u0398\u03b5\u03c1\u03bc\u03bf\u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03cc\u03c2<\/td>\n<td>\u0398\u03b5\u03c1\u03bc\u03bf\u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03cc\u03c2<\/td>\n<\/tr>\n<tr>\n<td>\u0392\u03b1\u03b8\u03bc\u03cc\u03c2 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2<\/td>\n<td><\/td>\n<td>IP20<\/td>\n<td>IP20<\/td>\n<\/tr>\n<tr>\n<td>\u039a\u03c9\u03b4\u03b9\u03ba\u03cc\u03c2 \u03c0\u03b1\u03c1\u03b1\u03b3\u03b3\u03b5\u03bb\u03af\u03b1\u03c2<\/td>\n<td><\/td>\n<td>D9052<\/td>\n<td>D9053<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u03a7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac:<\/strong><\/p>\n<p>\u03a3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u03b1\u03c0\u03cc \u03c5\u03c0\u03b5\u03c1\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ce\u03bd \u03c0\u03c1\u03bf\u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ce\u03bd.<\/p>\n<p>\u039f\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03cc \u03c1\u03b5\u03cd\u03bc\u03b1: 1A.<\/p>\n<p>C2 \u039c\u03ad\u03b3. \u03c1\u03b5\u03cd\u03bc\u03b1 \u03b5\u03ba\u03c6\u03cc\u03c1\u03c4\u03b9\u03c3\u03b7\u03c2 (8\/20us): 10kA.<\/p>\n<p>\u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03b1\u03c0\u03cc \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae \u03c3\u03b5 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae, \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae \u03c3\u03b5 \u03ad\u03b4\u03b1\u03c6\u03bf\u03c2.<\/p>\n<p>\u0398\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2: -40\u2103~+80\u2103.<\/p>\n<p>\u03a3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03ad\u03bd\u03bf \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03b1 \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1 IEC 61643-21.<\/p>\n<p>\u0395\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03bd\u03ad\u03b1 \u03b3\u03b5\u03bd\u03b9\u03ac \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03c9\u03bd \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u03c3\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 CCTV.<\/p>\n<p><strong>\u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae:<\/strong><\/p>\n<p>\u03a4\u03b1 SPD \u03b3\u03b9\u03b1 CCTV \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03ba\u03c5\u03c1\u03af\u03c9\u03c2 \u03b3\u03b9\u03b1 \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u03b5\u03c0\u03bf\u03c0\u03c4\u03b5\u03af\u03b1\u03c2, \u03b1\u03c0\u03bf\u03c4\u03c1\u03ad\u03c0\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd \u03b1\u03c0\u03cc \u03ba\u03b5\u03c1\u03b1\u03c5\u03bd\u03cc \u03ba\u03b1\u03b9 \u03c5\u03c0\u03b5\u03c1\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2.<\/p>\n<p>\u03a0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03b5\u03c4\u03b5 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03b1\u03c0\u03cc \u03c5\u03c0\u03b5\u03c1\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03b3\u03b9\u03b1 \u03c3\u03c7\u03b5\u03b4\u03cc\u03bd \u03bf\u03c0\u03bf\u03b9\u03b1\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03c9\u03bd \u03c3\u03b5 \u03b9\u03c3\u03c7\u03cd, \u03cc\u03c1\u03b3\u03b1\u03bd\u03b1 \u03ba\u03b1\u03b9 \u03c7\u03b5\u03b9\u03c1\u03b9\u03c3\u03c4\u03ae\u03c1\u03b9\u03b1, \u03b3\u03c1\u03b1\u03bc\u03bc\u03ad\u03c2 \u03b4\u03b9\u03ba\u03c4\u03cd\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd, \u03bf\u03bc\u03bf\u03b1\u03be\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u03ba.\u03bb\u03c0.<\/p>\n<p>\u0393\u03b9\u03b1 \u03ba\u03b5\u03c1\u03b1\u03af\u03b5\u03c2 \u03c1\u03b1\u03b4\u03b9\u03bf\u03c6\u03ce\u03bd\u03bf\u03c5, \u03ba\u03b5\u03c1\u03b1\u03af\u03b5\u03c2 GPS, CATV, CCTV \u03ba\u03b1\u03b9 \u03b4\u03bf\u03c1\u03c5\u03c6\u03bf\u03c1\u03b9\u03ba\u03ae \u03c4\u03b7\u03bb\u03b5\u03cc\u03c1\u03b1\u03c3\u03b7.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17661\" src=\"https:\/\/www.britecelectric.com\/wp-content\/uploads\/2023\/12\/BRCCTV-21P-%E5%B0%BA%E5%AF%B8%E5%9B%BE.jpg\" sizes=\"auto, (max-width: 1464px) 100vw, 1464px\" srcset=\"https:\/\/www.britecelectric.com\/wp-content\/uploads\/2023\/12\/BRCCTV-21P-\u5c3a\u5bf8\u56fe.jpg 1464w, https:\/\/www.britecelectric.com\/wp-content\/uploads\/2023\/12\/BRCCTV-21P-\u5c3a\u5bf8\u56fe-400x191.jpg 400w, https:\/\/www.britecelectric.com\/wp-content\/uploads\/2023\/12\/BRCCTV-21P-\u5c3a\u5bf8\u56fe-1300x620.jpg 1300w, https:\/\/www.britecelectric.com\/wp-content\/uploads\/2023\/12\/BRCCTV-21P-\u5c3a\u5bf8\u56fe-768x366.jpg 768w, https:\/\/www.britecelectric.com\/wp-content\/uploads\/2023\/12\/BRCCTV-21P-\u5c3a\u5bf8\u56fe-600x286.jpg 600w, https:\/\/www.britecelectric.com\/wp-content\/uploads\/2023\/12\/BRCCTV-21P-\u5c3a\u5bf8\u56fe-150x72.jpg 150w\" alt=\"\" width=\"1464\" height=\"698\" \/><\/p>","protected":false},"parent":0,"menu_order":29,"template":"","meta":{"_acf_changed":false},"product_category":[31],"class_list":["post-1356","product","type-product","status-publish","hentry","product_category-cctv-surge-protective-device"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.britecelectric.com\/el\/wp-json\/wp\/v2\/product\/1356","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.britecelectric.com\/el\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.britecelectric.com\/el\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/www.britecelectric.com\/el\/wp-json\/wp\/v2\/media?parent=1356"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/www.britecelectric.com\/el\/wp-json\/wp\/v2\/product_category?post=1356"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}