{"id":1365,"date":"2025-09-10T07:11:24","date_gmt":"2025-09-10T07:11:24","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1365"},"modified":"2025-09-16T09:45:56","modified_gmt":"2025-09-16T09:45:56","slug":"type-2-surge-protection-device","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ar\/product\/type-2-surge-protection-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-40T2-1P | \u0643\u0648\u0627\u0646\u062c\u064a\u0627"},"content":{"rendered":"<section id=\"overview\">The Kuangya KYSPD-40T2-1P is a compact <strong>\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<\/strong><br \/>\ndesigned for main and sub-distribution boards. It is suitable for 230\/400 V AC<br \/>\nTN-S, TN-C, and TT networks, providing protection against transient overvoltages<br \/>\ncaused by switching operations and indirect lightning strikes.This device uses high-capacity MOV technology, coordinated with upstream Type 1 arresters,<br \/>\nto ensure reliable surge suppression. The pluggable cartridge simplifies maintenance,<br \/>\nand the integrated thermal disconnector guarantees safety with clear green\/red fault indication.<br \/>\nOptional RC remote contacts allow monitoring integration with BMS\/PLC systems.<\/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>Class II \/ Type 2 surge protective device for AC systems.<\/li>\n<li>Nominal discharge current (In): 20 kA (8\/20 \u03bcs).<\/li>\n<li>Maximum discharge current (Imax): 40 kA (8\/20 \u03bcs).<\/li>\n<li>Voltage protection level (Up): \u2264 1.3\u20132.0 kV depending on Uc (230\u2013385 V).<\/li>\n<li>Response time &lt; 25 ns.<\/li>\n<li>Back-up fuse: max 125 A gL\/gG; ISCCR up to 25 kA AC.<\/li>\n<li>Optional RC signaling contacts: AC 250 V \/ 0.5 A; DC 250 V \/ 0.1 A; 125 V \/ 0.2 A; 75 V \/ 0.5 A.<\/li>\n<li>Housing IP20, UL94-V0 thermoplastic; operating temperature -40 \u00b0C to +80 \u00b0C.<\/li>\n<li>Mounting: 35 mm DIN rail (EN 60715).<\/li>\n<li>Complies with 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-40T2-1P<\/td>\n<\/tr>\n<tr>\n<th>\u0627\u0644\u0641\u0626\u0629<\/th>\n<td>Type 2 surge protection device<\/td>\n<\/tr>\n<tr>\n<th>Nominal System Voltage<\/th>\n<td>230\/400 V AC<\/td>\n<\/tr>\n<tr>\n<th>Continuous Operating Voltage (Uc)<\/th>\n<td>230 V \/ 320 V \/ 385 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>20 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/td>\n<\/tr>\n<tr>\n<th>Maximum Discharge Current (Imax, 8\/20 \u03bcs)<\/th>\n<td>40 \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 1.3\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>Back-Up Fuse (max)<\/th>\n<td>125 \u0623\u0645\u0628\u064a\u0631\/\u063a\u0645\/\u063a\u0645<\/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>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 +80 \u00b0C<\/td>\n<\/tr>\n<tr>\n<th>\u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/th>\n<td>35 mm DIN rail, 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; 125 V \/ 0.2 A; 75 V \/ 0.5 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 surge protection device KYSPD-40T2-1P<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1367\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-1P-wiring-diagram-300x276.png\" alt=\"Connection diagram type 2 surge protection device KYSPD-40T2-1P\" width=\"402\" height=\"370\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-1P-wiring-diagram-300x276.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-1P-wiring-diagram.png 533w\" sizes=\"auto, (max-width: 402px) 100vw, 402px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>Dimensions type 2 surge protection device KYSPD-40T2-1P<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1368\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-40T2-1P-dimension-300x280.png\" alt=\"Dimensions type 2 surge protection device KYSPD-40T2-1P\" width=\"400\" height=\"373\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-40T2-1P-dimension-300x280.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-40T2-1P-dimension.png 441w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<\/section>\n<section id=\"applications\">\n<h3>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h3>\n<ul>\n<li>Main and sub-distribution boards in residential, commercial, and industrial facilities.<\/li>\n<li>Panels requiring reliable Type 2 SPD protection against switching and induced lightning surges.<\/li>\n<li>Coordination with upstream Type 1 devices in TT\/TN systems.<\/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 of SPD is KYSPD-40T2-1P?<\/strong> It is Class II, Type 2 according to IEC\/EN 61643-11.<\/li>\n<li><strong>What is its discharge capacity?<\/strong> In 20 kA, Imax 40 kA per pole.<\/li>\n<li><strong>Can it be used in TT systems?<\/strong> Yes, suitable for L-N protection in TT\/TN networks.<\/li>\n<li><strong>Does it provide remote signaling?<\/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 backup fuse rating?<\/strong> 125 A gL\/gG.<\/li>\n<\/ul>\n<\/section>\n<section id=\"cta\">For 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>.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"594\" data-end=\"687\">\n<p data-start=\"596\" data-end=\"687\"><strong data-start=\"596\" data-end=\"630\">Type 2 surge protection device<\/strong> for 230\/400 V AC single-phase and three-phase systems.<\/p>\n<\/li>\n<li data-start=\"688\" data-end=\"847\">\n<p data-start=\"690\" data-end=\"847\">Rated discharge current <strong data-start=\"714\" data-end=\"736\">In 20 kA (8\/20 \u00b5s)<\/strong>, maximum discharge <strong data-start=\"756\" data-end=\"780\">Imax 40 kA (8\/20 \u00b5s)<\/strong>, voltage protection level <strong data-start=\"807\" data-end=\"826\">Up \u2264 1.3\u20132.0 kV<\/strong> (depending on Uc).<\/p>\n<\/li>\n<li data-start=\"848\" data-end=\"955\">\n<p data-start=\"850\" data-end=\"955\">Pluggable DIN-rail module, thermal disconnector with green\/red status, optional <strong data-start=\"930\" data-end=\"952\">RC remote contacts<\/strong>.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":1578,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[31],"product_tag":[],"class_list":{"0":"post-1365","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\/1365","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=1365"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media\/1578"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media?parent=1365"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_brand?post=1365"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_cat?post=1365"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_tag?post=1365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}