{"id":1426,"date":"2025-09-10T11:07:18","date_gmt":"2025-09-10T11:07:18","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1426"},"modified":"2025-12-01T06:37:09","modified_gmt":"2025-12-01T06:37:09","slug":"type-2-3-surge-protective-device-for-equipment","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ar\/product\/type-2-3-surge-protective-device-for-equipment\/","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+3 \u0644\u0644\u0645\u0639\u062f\u0627\u062a KYSPD-20T2T2+3-1+1 | \u0643\u0648\u0627\u0646\u062c\u064a\u0627"},"content":{"rendered":"<section id=\"overview\">The Kuangya KYSPD-20T2+3-1+1 is a <strong>Type 2+3 surge protective device for equipment<\/strong><br \/>\nspecifically designed to protect sensitive electronic and electrical devices connected to single-phase 230 V AC systems.<br \/>\nIt combines Type 2 protection against switching surges with Type 3 fine protection for terminal equipment.The SPD uses a 1+1 topology, employing MOV suppression between L\u2013N and a GDT discharge path between N\u2013PE.<br \/>\nIts pluggable module design ensures easy maintenance, while integrated thermal disconnectors and status indicators enhance operational safety.<br \/>\nOptional RC contacts provide remote fault signaling for 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>Type 2+3 SPD with 1+1 topology: L\u2013N (MOV), N\u2013PE (GDT).<\/li>\n<li>Nominal discharge current (In): 10 kA (8\/20 \u03bcs).<\/li>\n<li>Maximum discharge current (Imax): 20 kA (8\/20 \u03bcs).<\/li>\n<li>Voltage protection level (Up): \u2264 1.5 kV depending on Uc.<\/li>\n<li>Continuous operating voltage (Uc): 230 V AC typical.<\/li>\n<li>Response time: &lt; 25 ns (L\u2013N), &lt; 100 ns (N\u2013PE).<\/li>\n<li>Back-up fuse: max 63 A gL\/gG; ISCCR 10 kA AC.<\/li>\n<li>Pluggable cartridges with thermal disconnector and green\/red fault status indicator.<\/li>\n<li>Optional RC signaling contacts for BMS\/PLC integration.<\/li>\n<li>Housing: UL94 V-0 thermoplastic, IP20; operating temperature -40 \u00b0C to +70 \u00b0C.<\/li>\n<li>Mounting: DIN rail (35 mm, EN 60715); IEC\/EN 61643-11 compliant.<\/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-20T2+3-1+1+1<\/td>\n<\/tr>\n<tr>\n<th>\u0627\u0644\u0641\u0626\u0629<\/th>\n<td>Type 2+3 surge protective device for equipment<\/td>\n<\/tr>\n<tr>\n<th>Nominal System Voltage<\/th>\n<td>230 V AC<\/td>\n<\/tr>\n<tr>\n<th>Topology<\/th>\n<td>1+1 (L\u2013N MOV, N\u2013PE GDT)<\/td>\n<\/tr>\n<tr>\n<th>Continuous Operating Voltage (Uc)<\/th>\n<td>230 V<\/td>\n<\/tr>\n<tr>\n<th>\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)<\/th>\n<td>10 kA<\/td>\n<\/tr>\n<tr>\n<th>Maximum Discharge Current (Imax, 8\/20 \u03bcs)<\/th>\n<td>20 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/td>\n<\/tr>\n<tr>\n<th>\u0645\u0633\u062a\u0648\u0649 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062c\u0647\u062f (\u0644\u0623\u0639\u0644\u0649)<\/th>\n<td>\u2264 1.5 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a<\/td>\n<\/tr>\n<tr>\n<th>\u0648\u0642\u062a \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629<\/th>\n<td>&lt; 25 ns (L\u2013N), &lt; 100 ns (N\u2013PE)<\/td>\n<\/tr>\n<tr>\n<th>Back-Up Fuse (max)<\/th>\n<td>63 A gL\/gG<\/td>\n<\/tr>\n<tr>\n<th>\u062a\u0635\u0646\u064a\u0641 \u062a\u064a\u0627\u0631 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0642\u0635\u064a\u0631\u0629 (ISCCR)<\/th>\n<td>10 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>DIN rail 35 mm, EN 60715<\/td>\n<\/tr>\n<tr>\n<th>Enclosure \/ Protection<\/th>\n<td>Thermoplastic UL94 V-0 \/ IP20<\/td>\n<\/tr>\n<tr>\n<th>Remote Signaling (RC)<\/th>\n<td>Optional; AC 250 V \/ 0.5 A; DC 250 V \/ 0.1 A<\/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>Connection diagram type 2+3 surge protective device KYSPD-20T2+3-1+1<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1428\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-1P1-wiring-diagram-1-1-277x300.png\" alt=\"Connection diagram type 2+3 surge protective device KYSPD-20T2+3-1+1\" width=\"277\" height=\"300\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-1P1-wiring-diagram-1-1-277x300.png 277w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-1P1-wiring-diagram-1-1-300x325.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-1P1-wiring-diagram-1-1.png 495w\" sizes=\"auto, (max-width: 277px) 100vw, 277px\" \/><\/p>\n<p>Dimensions type 2+3 surge protective device KYSPD-20T2+3-1+1<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1429\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-40T2-1P1-dimension-1-300x244.png\" alt=\"Dimensions type 2+3 surge protective device KYSPD-20T2+3-1+1\" width=\"300\" height=\"244\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-40T2-1P1-dimension-1-300x244.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-40T2-1P1-dimension-1.png 507w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<\/section>\n<section id=\"applications\">\n<h3>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h3>\n<ul>\n<li>Protection of sensitive equipment in residential and commercial buildings.<\/li>\n<li>Applied in single-phase panels requiring both Type 2 and Type 3 coordination.<\/li>\n<li>Used for downstream protection of electronics, IT hardware, and control devices.<\/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>What topology does KYSPD-20T2+3-1+1 use?<\/strong> It uses a 1+1 topology: L\u2013N MOV, N\u2013PE GDT.<\/li>\n<li><strong>What is its surge discharge capacity?<\/strong> In 10 kA, Imax 20 kA.<\/li>\n<li><strong>Where is it applied?<\/strong> Equipment-level protection in single-phase 230 V AC networks.<\/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>What is the maximum back-up fuse?<\/strong> 63 A gL\/gG.<\/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 solutions: <a href=\"\/ar\/dc-spd\/\">DC SPD<\/a>, <a href=\"\/ar\/ac-surge-protective-device\/\">\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f<\/a>.<\/section>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"731\" data-end=\"834\">\n<p data-start=\"733\" data-end=\"834\"><strong data-start=\"733\" data-end=\"783\">Type 2+3 surge protective device for equipment<\/strong>, designed for <strong data-start=\"798\" data-end=\"831\">single-phase 230 V AC systems<\/strong>.<\/p>\n<\/li>\n<li data-start=\"835\" data-end=\"936\">\n<p data-start=\"837\" data-end=\"936\">Surge ratings: <strong data-start=\"852\" data-end=\"874\">In 10 kA (8\/20 \u00b5s)<\/strong>, <strong data-start=\"876\" data-end=\"900\">Imax 20 kA (8\/20 \u00b5s)<\/strong>, <strong data-start=\"902\" data-end=\"917\">Up \u2264 1.5 kV<\/strong> depending on Uc.<\/p>\n<\/li>\n<li data-start=\"937\" data-end=\"1065\">\n<p data-start=\"939\" data-end=\"1065\"><strong data-start=\"939\" data-end=\"976\">1+1 topology (L\u2013N MOV + N\u2013PE GDT)<\/strong> for coordinated equipment-level protection, pluggable cartridge, optional RC contacts.<\/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-1426","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\/1426","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=1426"}],"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=1426"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_brand?post=1426"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_cat?post=1426"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_tag?post=1426"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}