{"id":1337,"date":"2025-09-09T17:27:02","date_gmt":"2025-09-09T17:27:02","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1337"},"modified":"2025-12-01T06:47:19","modified_gmt":"2025-12-01T06:47:19","slug":"type-2-surge-protective-device","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ar\/product\/type-2-surge-protective-device\/","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 2 KYSPD-12.5T1+2-2P | \u0643\u0648\u0627\u0646\u062c\u064a\u0627"},"content":{"rendered":"<section id=\"overview\">The Kuangya KYSPD-12.5T1+2-2P is a compact two-pole <strong>type 2 surge protective device<\/strong> designed for residential, commercial, and light industrial panels. This <strong>type 2 surge protective device<\/strong> provides reliable protection against switching transients and indirect lightning surges, delivering low residual voltage to safeguard downstream equipment.<\/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>Two-pole configuration optimized as a <strong>type 2 surge protective device<\/strong> for 230\/400 V AC systems.<\/li>\n<li>Nominal discharge current (In): 20 kA (8\/20 \u03bcs); Max discharge (Imax): 40 kA (8\/20 \u03bcs).<\/li>\n<li>Max continuous operating voltage (Uc): 275 V AC; low voltage protection level (Up) for better insulation coordination.<\/li>\n<li>Fast response time &lt; 25 ns.<\/li>\n<li>Pluggable replaceable cartridge with thermal disconnector and green\/red indicator window.<\/li>\n<li>Optional RC remote signaling contacts for panel monitoring.<\/li>\n<li>Thermoplastic housing UL94 V-0; IP20 built-in; DIN 35 mm rail mounting (EN 60715).<\/li>\n<li>Reliable mid-stage protection using a <strong>type 2 surge protective device<\/strong> in coordinated SPD 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-12.5T1+2-2P<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0641\u0626\u0629<\/td>\n<td>Type 2 Surge Protective Device (2P)<\/td>\n<\/tr>\n<tr>\n<td>\u062c\u0647\u062f \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0627\u0633\u0645\u064a (Uo\/Un)<\/td>\n<td>230 \/ 400 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f<\/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\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 kV (typ.)<\/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>Enclosure<\/td>\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<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>As a mid-stage <strong>type 2 surge protective device<\/strong>, this unit coordinates with upstream Type 1 and downstream Type 3 devices to achieve full protection.<\/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-12.5t1+2-2p-connection<\/em><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1330\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-2P-wiring-diagram-1-283x300.png\" alt=\"type 2 surge protective device wiring diagram 2P\" width=\"399\" height=\"423\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-2P-wiring-diagram-1-283x300.png 283w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-2P-wiring-diagram-1-300x318.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-2P-wiring-diagram-1.png 447w\" sizes=\"auto, (max-width: 399px) 100vw, 399px\" \/><\/li>\n<li>\u0627\u0644\u0623\u0628\u0639\u0627\u062f: <em>kyspd-12.5t1+2-2p-dimensions<\/em><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1331\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-12.5T12-2P-dimension-300x223.png\" alt=\"type 2 surge protective device dimensions 2P\" width=\"404\" height=\"300\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-12.5T12-2P-dimension-300x223.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-12.5T12-2P-dimension.png 543w\" 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>Residential and commercial distribution boards using a <strong>type 2 surge protective device<\/strong>.<\/li>\n<li>Coordinated protection between Type 1 and Type 3 stages in AC power systems.<\/li>\n<li>Panels supplying sensitive electronics and HVAC controls.<\/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 is KYSPD-12.5T1+2-2P installed?<\/summary>\n<p>Install it in distribution panels as a mid-stage <strong>type 2 surge protective device<\/strong>, ideally downstream of a Type 1 SPD.<\/p>\n<\/details>\n<details>\n<summary>What discharge ratings does it provide?<\/summary>\n<p>\u0647\u0630\u0627 <strong>type 2 surge protective device<\/strong> provides In 20 kA and Imax 40 kA (8\/20 \u03bcs).<\/p>\n<\/details>\n<details>\n<summary>Does it support remote monitoring?<\/summary>\n<p>Yes. Optional RC contacts allow remote status signaling of the <strong>type 2 surge protective device<\/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 low-voltage 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>\n<li data-start=\"502\" data-end=\"587\">\n<p data-start=\"504\" data-end=\"587\">Two-pole <strong data-start=\"513\" data-end=\"547\">type 2 surge protective device<\/strong> for 230\/400 V AC distribution boards.<\/p>\n<\/li>\n<li data-start=\"588\" data-end=\"684\">\n<p data-start=\"590\" data-end=\"684\">\u0641\u064a <strong data-start=\"593\" data-end=\"602\">20 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/strong> (8\/20 \u03bcs), Imax <strong data-start=\"619\" data-end=\"628\">40 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/strong> (8\/20 \u03bcs), Uc <strong data-start=\"643\" data-end=\"655\">275 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f<\/strong>; fast response and low Up.<\/p>\n<\/li>\n<li data-start=\"685\" data-end=\"775\">\n<p data-start=\"687\" data-end=\"775\">Pluggable module with thermal disconnector, visual status window, optional RC signaling.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":1580,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[31],"product_tag":[],"class_list":{"0":"post-1337","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\/1337","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=1337"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media\/1580"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media?parent=1337"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_brand?post=1337"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_cat?post=1337"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_tag?post=1337"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}