{"id":1338,"date":"2025-09-09T18:05:32","date_gmt":"2025-09-09T18:05:32","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1338"},"modified":"2025-12-01T06:45:39","modified_gmt":"2025-12-01T06:45:39","slug":"type-1-2-surge-protective-device-4p","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ar\/product\/type-1-2-surge-protective-device-4p\/","title":{"rendered":"\u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 1+2 4P KYSPD-12.5T1+2-4P | \u0643\u0648\u0627\u0646\u062c\u064a\u0627"},"content":{"rendered":"<section id=\"overview\">The Kuangya KYSPD-12.5T1+2-4P is a compact four-pole<br \/>\n<strong>type 1+2 surge protective device 4P<\/strong> designed for service entrance<br \/>\nand main distribution boards on 230\/400 V AC TN-S systems. It combines<br \/>\nType 1 lightning current handling with Type 2 surge discharge performance<br \/>\nto safeguard downstream equipment.Modules are pluggable with a thermal disconnector and clear<br \/>\nstatus window. Optional RC contacts provide remote fault signaling for<br \/>\nintegration with monitoring systems.<\/section>\n<section id=\"features\">\n<h3>\u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h3>\n<ul>\n<li>Combination Type 1+2 protective device for TN-S systems.<\/li>\n<li>Surge current handling: Iimp 12.5 kA (10\/350 \u00b5s), In 20 kA, Imax 50 kA.<\/li>\n<li>Voltage protection level Up typically 1.6\u20132.0 kV (per variant).<\/li>\n<li>Response time &lt; 25 ns; high-energy MOV design.<\/li>\n<li>Pluggable replaceable cartridges with green\/red fault indicator.<\/li>\n<li>Optional RC remote signaling for BMS\/PLC integration.<\/li>\n<li>Thermoplastic housing UL94-V0, IP20 degree of protection.<\/li>\n<li>Mounting on 35 mm DIN rail (EN 60715).<\/li>\n<li>Standards compliance: IEC\/EN 61643-11.<\/li>\n<\/ul>\n<\/section>\n<section id=\"specs\">\n<h3>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/h3>\n<table>\n<tbody>\n<tr>\n<th>\u0631\u0645\u0632 \u0627\u0644\u0645\u0646\u062a\u062c<\/th>\n<td>KYSPD-12.5T1+2-4P<\/td>\n<\/tr>\n<tr>\n<th>\u0627\u0644\u0641\u0626\u0629<\/th>\n<td>Type 1+2 surge protective device 4P<\/td>\n<\/tr>\n<tr>\n<th>\u062c\u0647\u062f \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0627\u0633\u0645\u064a (Uo\/Un)<\/th>\n<td>230\/400 V AC<\/td>\n<\/tr>\n<tr>\n<th>\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649. \u062c\u0647\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (Uc)<\/th>\n<td>275 V \/ 320 V \/ 385 V \/ 440 V (variants)<\/td>\n<\/tr>\n<tr>\n<th>Iimp (10\/350 \u00b5s)<\/th>\n<td>12.5 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/td>\n<\/tr>\n<tr>\n<th>In (8\/20 \u00b5s)<\/th>\n<td>20 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/td>\n<\/tr>\n<tr>\n<th>Imax (8\/20 \u00b5s)<\/th>\n<td>50 kA<\/td>\n<\/tr>\n<tr>\n<th>\u0644\u0623\u0639\u0644\u0649<\/th>\n<td>1.6\u20132.0 kV<\/td>\n<\/tr>\n<tr>\n<th>\u0648\u0642\u062a \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629<\/th>\n<td>&lt; 25 \u0646\u0627\u0646\u0648 \u062b\u0627\u0646\u064a\u0629<\/td>\n<\/tr>\n<tr>\n<th>\u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a (\u0628\u062d\u062f \u0623\u0642\u0635\u0649)<\/th>\n<td>160 A gL\/gG<\/td>\n<\/tr>\n<tr>\n<th>ISCCR<\/th>\n<td>25 kA AC<\/td>\n<\/tr>\n<tr>\n<th>\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/th>\n<td>-40 \u00b0C to +70 \u00b0C<\/td>\n<\/tr>\n<tr>\n<th>\u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/th>\n<td>\u0633\u0643\u0629 DIN 35 \u0645\u0645 (EN 60715)<\/td>\n<\/tr>\n<tr>\n<th>Enclosure<\/th>\n<td>\u0628\u0644\u0627\u0633\u062a\u064a\u0643 \u062d\u0631\u0627\u0631\u064a\u060c UL94 V-0\u060c UL94 V-9<\/td>\n<\/tr>\n<tr>\n<th>\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629<\/th>\n<td>IP20 (\u0645\u062f\u0645\u062c)<\/td>\n<\/tr>\n<tr>\n<th>\u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0639\u0646 \u0628\u064f\u0639\u062f<\/th>\n<td>\u062c\u0647\u0627\u062a \u0627\u062a\u0635\u0627\u0644 RC \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631\u064a\u0629<\/td>\n<\/tr>\n<tr>\n<th>\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631<\/th>\n<td>IEC\/EN 61643-11<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<section id=\"wiring\">\n<h3>\u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0648\u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/h3>\n<p>Wiring diagram type 1+2 surge protective device 4P<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1341\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-4P-wiring-diagram-1-300x277.png\" alt=\"Wiring diagram type 1+2 surge protective device 4P\" width=\"406\" height=\"375\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-4P-wiring-diagram-1-300x277.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-4P-wiring-diagram-1.png 491w\" sizes=\"auto, (max-width: 406px) 100vw, 406px\" \/><\/p>\n<p>Dimensions type 1+2 surge protective device 4P<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1343\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-12.5T12-4P-dimension-300x221.png\" alt=\"Dimensions type 1+2 surge protective device 4P\" width=\"399\" height=\"294\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-12.5T12-4P-dimension-300x221.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-12.5T12-4P-dimension.png 574w\" sizes=\"auto, (max-width: 399px) 100vw, 399px\" \/><\/p>\n<p>&nbsp;<\/p>\n<\/section>\n<section id=\"applications\">\n<h3>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h3>\n<ul>\n<li>Main distribution boards in industrial and commercial buildings.<\/li>\n<li>Service entrance protection for residential complexes.<\/li>\n<li>Panels requiring coordinated Type 1+2 surge protective devices for TN-S networks.<\/li>\n<\/ul>\n<\/section>\n<section id=\"faq\">\n<h3>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h3>\n<ul>\n<li><strong>Where should this device be installed?<\/strong> At service entrance or main distribution boards on TN-S systems.<\/li>\n<li><strong>What surge currents can it handle?<\/strong> Iimp 12.5 kA (10\/350 \u00b5s), In 20 kA, Imax 50 kA.<\/li>\n<li><strong>\u0647\u0644 \u064a\u062f\u0639\u0645 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0639\u0646 \u0628\u064f\u0639\u062f\u061f<\/strong> \u0646\u0639\u0645\u060c \u062a\u062a\u0648\u0641\u0631 \u062c\u0647\u0627\u062a \u0627\u062a\u0635\u0627\u0644 RC \u0627\u062e\u062a\u064a\u0627\u0631\u064a\u0629.<\/li>\n<li><strong>Is it suitable for residential or industrial use?<\/strong> Both; it supports residential, commercial, and industrial TN-S boards.<\/li>\n<li><strong>Which standards does it comply with?<\/strong> IEC\/EN 61643-11.<\/li>\n<\/ul>\n<\/section>\n<section id=\"cta\">For detailed pricing and technical support, please <a href=\"\/ar\/contact-us\/\">\u0627\u062a\u0635\u0644 \u0628\u0646\u0627<\/a>.Explore more Kuangya products: <a href=\"\/ar\/dc-fuse\/\">\u0641\u062a\u064a\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/a>, <a href=\"\/ar\/pv-combiner-box\/\">\u0635\u0646\u062f\u0648\u0642 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a<\/a>.<\/section>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"597\" data-end=\"693\">\n<p data-start=\"599\" data-end=\"693\">Four-pole <strong data-start=\"609\" data-end=\"648\">type 1+2 surge protective device 4P<\/strong> for 230\/400 V AC TN-S distribution boards.<\/p>\n<\/li>\n<li data-start=\"694\" data-end=\"815\">\n<p data-start=\"696\" data-end=\"815\">Surge ratings: <strong data-start=\"711\" data-end=\"739\">Iimp 12.5 kA (10\/350 \u00b5s)<\/strong>, <strong data-start=\"741\" data-end=\"763\">In 20 kA (8\/20 \u00b5s)<\/strong>, <strong data-start=\"765\" data-end=\"789\">Imax 50 kA (8\/20 \u00b5s)<\/strong>; typical Up 1.6\u20132.0 kV.<\/p>\n<\/li>\n<li data-start=\"816\" data-end=\"921\">\n<p data-start=\"818\" data-end=\"921\">Pluggable modules, thermal disconnector with status indicator, optional RC signaling, DIN-rail 35 mm.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":1592,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[31],"product_tag":[],"class_list":{"0":"post-1338","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ac-spd","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product\/1338","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/comments?post=1338"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media\/1592"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media?parent=1338"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_brand?post=1338"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_cat?post=1338"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_tag?post=1338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}