{"id":1407,"date":"2025-09-10T09:41:09","date_gmt":"2025-09-10T09:41:09","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1407"},"modified":"2025-09-10T09:42:01","modified_gmt":"2025-09-10T09:42:01","slug":"surge-protective-device-type-3","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ar\/product\/surge-protective-device-type-3\/","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 3 KYSPD-T3-2P | \u0643\u0648\u0627\u0646\u062c\u064a\u0627"},"content":{"rendered":"<section id=\"overview\">The Kuangya KYSPD-T3-2P is a dedicated <strong>\u062c\u0647\u0627\u0632 \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 3<\/strong><br \/>\ndesigned for fine protection of sensitive equipment at the terminal level of electrical<br \/>\nsystems. It is applied in 230 V single-phase networks, safeguarding electronics,<br \/>\ncomputers, communication devices, and control circuits against transient surges.Using MOV-based suppression elements, this SPD offers reliable performance<br \/>\nwith fast response time, compact size, and DIN-rail installation.<br \/>\nIntegrated thermal disconnectors and visible fault indicators ensure safety,<br \/>\nwhile optional RC contacts provide remote fault monitoring.<\/p>\n<\/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 3 SPD according to IEC\/EN 61643-11 (Class III protection).<\/li>\n<li>Nominal discharge current (In): 3 kA (8\/20 \u03bcs).<\/li>\n<li>Maximum discharge current (Imax): 6 kA (8\/20 \u03bcs).<\/li>\n<li>Voltage protection level (Up): \u2264 1.0\u20131.5 kV depending on Uc.<\/li>\n<li>Response time &lt; 25 ns for rapid surge suppression.<\/li>\n<li>Back-up fuse: max 32 A gL\/gG; ISCCR 6 kA AC.<\/li>\n<li>Compact 2P design for terminal or downstream protection.<\/li>\n<li>Optional RC contacts for remote signaling (AC 250 V \/ 0.5 A; DC 250 V \/ 0.1 A).<\/li>\n<li>Housing IP20, UL94 V-0 thermoplastic; operating temperature -40 \u00b0C to +70 \u00b0C.<\/li>\n<li>35 mm DIN rail mounting; 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-T3-2P<\/td>\n<\/tr>\n<tr>\n<th>\u0627\u0644\u0641\u0626\u0629<\/th>\n<td>Surge protective device type 3<\/td>\n<\/tr>\n<tr>\n<th>\u062c\u0647\u062f \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0627\u0633\u0645\u064a<\/th>\n<td>230 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f<\/td>\n<\/tr>\n<tr>\n<th>\u0627\u0644\u0623\u0639\u0645\u062f\u0629<\/th>\n<td>2P (L+N)<\/td>\n<\/tr>\n<tr>\n<th>\u062c\u0647\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (Uc)<\/th>\n<td>275 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f<\/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>3 kA<\/td>\n<\/tr>\n<tr>\n<th>\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0641\u0631\u064a\u063a (Imax\u060c 8\/20 \u0645\u064a\u0643\u0631\u0648 \u062b\u0627\u0646\u064a\u0629)<\/th>\n<td>6 \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 1.0\u20131.5 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>32 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>6 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 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0625\u0644\u0649 +70 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td>\n<\/tr>\n<tr>\n<th>\u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/th>\n<td>\u0633\u0643\u0629 DIN \u0645\u0642\u0627\u0633 35 \u0645\u0645\u060c EN 60715<\/td>\n<\/tr>\n<tr>\n<th>\u0627\u0644\u0636\u0645\u064a\u0645\u0629\/\u0627\u0644\u062d\u0645\u0627\u064a\u0629<\/th>\n<td>\u0644\u062f\u0646 \u0628\u0627\u0644\u062d\u0631\u0627\u0631\u0629 UL94 V-0\/ IP20<\/td>\n<\/tr>\n<tr>\n<th>\u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0639\u0646 \u0628\u064f\u0639\u062f (RC)<\/th>\n<td>\u0627\u062e\u062a\u064a\u0627\u0631\u064a\u061b \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f 250 \u0641\u0648\u0644\u062a \/ 0.5 \u0623\u0645\u0628\u064a\u0631\u061b \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631 250 \u0641\u0648\u0644\u062a \/ 0.1 \u0623\u0645\u0628\u064a\u0631<\/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 surge protective device type 3 KYSPD-T3-2P<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1409\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/TYPE3-DIAGRAM-300x207.png\" alt=\"Connection diagram surge protective device type 3 KYSPD-T3-2P\" width=\"401\" height=\"277\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/TYPE3-DIAGRAM-300x207.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/TYPE3-DIAGRAM-1024x708.png 1024w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/TYPE3-DIAGRAM-768x531.png 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/TYPE3-DIAGRAM-600x415.png 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/TYPE3-DIAGRAM.png 1034w\" sizes=\"auto, (max-width: 401px) 100vw, 401px\" \/><\/p>\n<\/section>\n<p>&nbsp;<\/p>\n<section id=\"wiring\">Dimensions surge protective device type 3 KYSPD-T3-2P<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1410\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/TYPE3-DIMENSION-300x279.png\" alt=\"Dimensions surge protective device type 3 KYSPD-T3-2P\" width=\"401\" height=\"373\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/TYPE3-DIMENSION-300x279.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/TYPE3-DIMENSION.png 533w\" sizes=\"auto, (max-width: 401px) 100vw, 401px\" \/><\/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 terminal equipment such as computers, routers, and servers.<\/li>\n<li>Applied in residential, commercial, and industrial single-phase panels.<\/li>\n<li>Supplementary fine protection coordinated with upstream Type 2 SPDs.<\/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 class is KYSPD-T3-2P?<\/strong> It is Class III, Type 3 SPD according to IEC\/EN 61643-11.<\/li>\n<li><strong>\u0645\u0627 \u0647\u064a \u0633\u0639\u0629 \u0627\u0644\u062a\u0641\u0631\u064a\u063a\u061f<\/strong> In 3 kA, Imax 6 kA.<\/li>\n<li><strong>What applications is it designed for?<\/strong> Terminal-level protection of electronics in 230 V AC systems.<\/li>\n<li><strong>Does it have remote signaling?<\/strong> Yes, optional RC contacts can be provided.<\/li>\n<li><strong>What is the max backup fuse rating?<\/strong> 32 A gL\/gG.<\/li>\n<\/ul>\n<\/section>\n<section id=\"cta\">\u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0627\u0644\u0623\u0633\u0639\u0627\u0631 \u0627\u0644\u062a\u0641\u0635\u064a\u0644\u064a\u0629 \u0648\u0627\u0644\u062f\u0639\u0645 \u0627\u0644\u0641\u0646\u064a\u060c \u064a\u0631\u062c\u0649 <a href=\"\/ar\/contact-us\/\">\u0627\u062a\u0635\u0644 \u0628\u0646\u0627<\/a>.\u0627\u0633\u062a\u0643\u0634\u0641 \u0627\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u062d\u0644\u0648\u0644 \u0643\u0648\u0627\u0646\u062c\u064a\u0627: <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>.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"561\" data-end=\"647\">\n<p data-start=\"563\" data-end=\"647\"><strong data-start=\"563\" data-end=\"597\">Surge protective device type 3<\/strong> \u0644\u0640 <strong data-start=\"602\" data-end=\"627\">single-phase 2P (L+N)<\/strong> 230 V AC systems.<\/p>\n<\/li>\n<li data-start=\"648\" data-end=\"751\">\n<p data-start=\"650\" data-end=\"751\">\u062a\u0642\u064a\u064a\u0645\u0627\u062a \u0627\u0644\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0645\u0641\u0627\u062c\u0626\u0629: <strong data-start=\"665\" data-end=\"686\">In 3 kA (8\/20 \u00b5s)<\/strong>, <strong data-start=\"688\" data-end=\"711\">Imax 6 kA (8\/20 \u00b5s)<\/strong>, <strong data-start=\"713\" data-end=\"732\">Up \u2264 1.0\u20131.5 kV<\/strong> \u062d\u0633\u0628 UC.<\/p>\n<\/li>\n<li data-start=\"752\" data-end=\"866\">\n<p data-start=\"754\" data-end=\"866\">Compact module for terminal equipment protection, quick DIN-rail mounting, optional <strong data-start=\"838\" data-end=\"863\">RC signaling contacts<\/strong>.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":1408,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[31],"product_tag":[],"class_list":["post-1407","product","type-product","status-publish","has-post-thumbnail","product_cat-ac-spd","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product\/1407","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=1407"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media\/1408"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media?parent=1407"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_brand?post=1407"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_cat?post=1407"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_tag?post=1407"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 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