{"id":1316,"date":"2025-09-09T15:35:28","date_gmt":"2025-09-09T15:35:28","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1316"},"modified":"2025-12-01T06:52:41","modified_gmt":"2025-12-01T06:52:41","slug":"type-1-2-surge-protection-device-4p","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ar\/product\/type-1-2-surge-protection-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-7T1+2+2-4P | \u0643\u0648\u0627\u0646\u062c\u064a\u0627"},"content":{"rendered":"<section id=\"overview\">The Kuangya KYSPD-7T1+2-4P is a four-pole <strong>type 1+2 surge protection device 4P<\/strong> designed for service entrance and main distribution panels. It combines Class I and Class II performance, capable of handling direct lightning currents and switching surges. This <strong>type 1+2 surge protection device 4P<\/strong> is tested to IEC\/EN 61643-11 and provides reliable first- and second-stage protection for residential, commercial, and industrial applications.<\/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>Class I + Class II per IEC\/EN 61643-11.<\/li>\n<li>Four-pole structure for three-phase plus neutral protection.<\/li>\n<li>Iimp 7 kA per pole (10\/350 \u03bcs); In 20 kA; Imax 40 kA.<\/li>\n<li>Nominal system voltage: 230\/400 V AC; Uc: 275 V AC.<\/li>\n<li>Voltage protection level (Up): \u2264 1.5 kV.<\/li>\n<li>Response time &lt; 25 ns.<\/li>\n<li>Pluggable cartridge with thermal disconnector and visual indicator.<\/li>\n<li>Optional RC contacts for remote monitoring.<\/li>\n<li>Housing UL94 V-0 thermoplastic; IP20 built-in; DIN 35 mm rail mount.<\/li>\n<li>\u0645\u0648\u062b\u0648\u0642\u0629 <strong>type 1+2 surge protection device 4P<\/strong> for lightning-prone systems.<\/li>\n<\/ul>\n<\/section>\n<section id=\"specs\">\n<h3>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u0627\u0644\u0645\u0639\u0644\u0645\u0629<\/th>\n<th>\u0627\u0644\u0642\u064a\u0645\u0629<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0631\u0645\u0632 \u0627\u0644\u0645\u0646\u062a\u062c<\/td>\n<td>KYSPD-7T1+2-4P<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0641\u0626\u0629<\/td>\n<td>Type 1+2 Surge Protection Device 4P<\/td>\n<\/tr>\n<tr>\n<td>Nominal System Voltage<\/td>\n<td>230\/400 V AC<\/td>\n<\/tr>\n<tr>\n<td>\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)<\/td>\n<td>275 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f<\/td>\n<\/tr>\n<tr>\n<td>\u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0641\u0631\u064a\u063a \u0627\u0644\u0627\u0646\u062f\u0641\u0627\u0639\u064a (Iimp\u060c 10\/350 \u0645\u064a\u0643\u0631\u0648 \u062b\u0627\u0646\u064a\u0629)<\/td>\n<td>7 kA per pole<\/td>\n<\/tr>\n<tr>\n<td>\u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0641\u0631\u064a\u063a \u0627\u0644\u0627\u0633\u0645\u064a (\u062f\u0627\u062e\u0644\u064a\u060c 8\/20 \u0645\u064a\u0643\u0631\u0648 \u062b\u0627\u0646\u064a\u0629)<\/td>\n<td>20 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649. \u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0641\u0631\u064a\u063a (Imax\u060c 8\/20 \u03bcs)<\/td>\n<td>40 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0633\u062a\u0648\u0649 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062c\u0647\u062f (\u0644\u0623\u0639\u0644\u0649)<\/td>\n<td>\u2264 1.5 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a<\/td>\n<\/tr>\n<tr>\n<td>\u0648\u0642\u062a \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629<\/td>\n<td>&lt; 25 \u0646\u0627\u0646\u0648 \u062b\u0627\u0646\u064a\u0629<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a (\u0628\u062d\u062f \u0623\u0642\u0635\u0649)<\/td>\n<td>125 \u0623\u0645\u0628\u064a\u0631\/\u063a\u0645\/\u063a\u0645<\/td>\n<\/tr>\n<tr>\n<td>\u062a\u0635\u0646\u064a\u0641 \u062a\u064a\u0627\u0631 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0642\u0635\u064a\u0631\u0629 (ISCCR)<\/td>\n<td>25 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/td>\n<\/tr>\n<tr>\n<td>\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n<td>-40 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 ... +70 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/td>\n<td>\u0633\u0643\u0629 DIN 35 \u0645\u0645 (EN 60715)<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0625\u0633\u0643\u0627\u0646<\/td>\n<td>Thermoplastic UL94 V-0<\/td>\n<\/tr>\n<tr>\n<td>\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629<\/td>\n<td>IP20 (\u0645\u062f\u0645\u062c)<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0639\u0646 \u0628\u064f\u0639\u062f<\/td>\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<td>\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631<\/td>\n<td>IEC\/EN 61643-11<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0647\u0630\u0627 <strong>type 1+2 surge protection device 4P<\/strong> provides coordinated lightning and surge protection for three-phase electrical systems with neutral.<\/p>\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<ul>\n<li>\u0645\u062e\u0637\u0637 \u0627\u0644\u062a\u0648\u0635\u064a\u0644: <em>kyspd-7t1+2-4p-connection<\/em><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1319\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-4P-wiring-diagram-300x277.png\" alt=\"type 1+2 surge protection device 4P wiring diagram\" width=\"402\" height=\"371\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-4P-wiring-diagram-300x277.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-4P-wiring-diagram.png 491w\" sizes=\"auto, (max-width: 402px) 100vw, 402px\" \/><\/li>\n<li>\u0627\u0644\u0623\u0628\u0639\u0627\u062f: <em>kyspd-7t1+2-4p-dimensions<\/em><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1318\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-4P-dimension-300x242.png\" alt=\"type 1+2 surge protection device 4P dimensions\" width=\"404\" height=\"326\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-4P-dimension-300x242.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-4P-dimension.png 482w\" sizes=\"auto, (max-width: 404px) 100vw, 404px\" \/><\/li>\n<\/ul>\n<\/section>\n<section id=\"apps\">\n<h3>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h3>\n<ul>\n<li>Main distribution boards and service entrances in industrial and commercial systems.<\/li>\n<li>First- and second-stage <strong>type 1+2 surge protection device 4P<\/strong> for coordinated SPD systems.<\/li>\n<li>Electrical panels in lightning-prone regions requiring robust protection.<\/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<details>\n<summary>Where should KYSPD-7T1+2-4P be installed?<\/summary>\n<p>It should be installed in main distribution boards as a <strong>type 1+2 surge protection device 4P<\/strong>.<\/p>\n<\/details>\n<details>\n<summary>What surges does it protect against?<\/summary>\n<p>\u0647\u0630\u0627 <strong>type 1+2 surge protection device 4P<\/strong> protects against lightning currents and transient switching surges.<\/p>\n<\/details>\n<details>\n<summary>Can it be used in commercial systems?<\/summary>\n<p>Yes, it is a reliable <strong>type 1+2 surge protection device 4P<\/strong> for commercial and industrial panels.<\/p>\n<\/details>\n<details>\n<summary>Does it support remote monitoring?<\/summary>\n<p>Yes, optional RC contacts are available for remote monitoring of the <strong>type 1+2 surge protection device 4P<\/strong>.<\/p>\n<\/details>\n<details>\n<summary>\u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u064a \u062a\u0644\u0628\u064a\u0647\u0627\u061f<\/summary>\n<p>IEC\/EN 61643-11 for AC surge protective devices.<\/p>\n<\/details>\n<\/section>\n<section id=\"cta\"><a href=\"\/ar\/contact-us\/\">\u0627\u062d\u0635\u0644 \u0639\u0644\u0649 \u0639\u0631\u0636 \u0623\u0633\u0639\u0627\u0631<\/a> - \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0635\u0644\u0629: <a href=\"\/ar\/ac-mcb\/\">AC MCB<\/a>, <a href=\"\/ar\/manual-transfer-switch\/\">\u0645\u0641\u062a\u0627\u062d \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u064a\u062f\u0648\u064a<\/a><\/section>","protected":false},"excerpt":{"rendered":"<ul data-start=\"243\" data-end=\"478\">\n<li data-start=\"243\" data-end=\"321\">\n<p data-start=\"245\" data-end=\"321\">Four-pole <strong data-start=\"255\" data-end=\"294\">type 1+2 surge protection device 4P<\/strong> for 230\/400 V AC panels.<\/p>\n<\/li>\n<li data-start=\"322\" data-end=\"379\">\n<p data-start=\"324\" data-end=\"379\">Iimp 7 kA (10\/350 \u03bcs) per pole; In 20 kA; Imax 40 kA.<\/p>\n<\/li>\n<li data-start=\"380\" data-end=\"478\">\n<p data-start=\"382\" data-end=\"478\">Compact pluggable design with thermal disconnector, LED indicator, optional RC remote signaling.<\/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-1316","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\/1316","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=1316"}],"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=1316"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_brand?post=1316"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_cat?post=1316"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_tag?post=1316"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}