{"id":1403,"date":"2025-09-10T09:26:48","date_gmt":"2025-09-10T09:26:48","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1403"},"modified":"2025-12-01T06:39:20","modified_gmt":"2025-12-01T06:39:20","slug":"240v-surge-protection-device-kyspd-20t23-31","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ru\/product\/240v-surge-protection-device-kyspd-20t23-31\/","title":{"rendered":"\u0423\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u043e \u0437\u0430\u0449\u0438\u0442\u044b \u043e\u0442 \u043f\u0435\u0440\u0435\u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f 240 \u0412 KYSPD-20T2+3-3P+1N | Kuangya"},"content":{"rendered":"<section id=\"overview\">The Kuangya KYSPD-20T2+3-3+1 is a <strong>240V surge protection device <\/strong>designed for three-phase + neutral systems at 230\/400 V AC. It uses a 3+1 topology, with MOV protection for L\u2013N and coordinated GDT+MOV protection for N\u2013PE, offering reliable suppression of transient overvoltages from lightning and switching surges.Its compact pluggable cartridge design allows easy replacement, while integrated thermal disconnectors ensure safe operation. Visual green\/red indicators provide status feedback, and optional RC contacts enable remote fault monitoring.<\/section>\n<section id=\"features\">\n<h3>\u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438<\/h3>\n<ul>\n<li>Class II+III \/ Type 2+3 surge protection device with 3+1 topology.<\/li>\n<li>\u041d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0442\u043e\u043a \u0440\u0430\u0437\u0440\u044f\u0434\u0430 (In): 10 \u043a\u0410 (8\/20 \u043c\u043a\u0441).<\/li>\n<li>\u041c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u0439 \u0442\u043e\u043a \u0440\u0430\u0437\u0440\u044f\u0434\u0430 (Imax): 20 \u043a\u0410 (8\/20 \u043c\u043a\u0441).<\/li>\n<li>\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u0437\u0430\u0449\u0438\u0442\u044b \u043f\u043e \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044e (Up): \u2264 0,3-1,8 \u043a\u0412 \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 Uc (75-440 \u0412).<\/li>\n<li>\u0412\u0440\u0435\u043c\u044f \u043e\u0442\u043a\u043b\u0438\u043a\u0430: &lt; 25 \u043d\u0441 (L-N), &lt; 100 \u043d\u0441 (N-PE).<\/li>\n<li>\u0420\u0435\u0437\u0435\u0440\u0432\u043d\u044b\u0439 \u043f\u0440\u0435\u0434\u043e\u0445\u0440\u0430\u043d\u0438\u0442\u0435\u043b\u044c: \u043c\u0430\u043a\u0441. 63 A gL\/gG; ISCCR 10 kA AC.<\/li>\n<li>Pluggable module, thermal disconnector, green\/red fault status indicator.<\/li>\n<li>Optional RC remote signaling contacts for BMS\/PLC integration.<\/li>\n<li>\u041a\u043e\u0440\u043f\u0443\u0441 IP20, \u0442\u0435\u0440\u043c\u043e\u043f\u043b\u0430\u0441\u0442\u0438\u043a UL94 V-0; \u0440\u0430\u0431\u043e\u0447\u0430\u044f \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430 \u043e\u0442 -40 \u00b0C \u0434\u043e +70 \u00b0C.<\/li>\n<li>\u041c\u043e\u043d\u0442\u0430\u0436 \u043d\u0430 DIN-\u0440\u0435\u0439\u043a\u0443 (35 \u043c\u043c, EN 60715); \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u0441 IEC\/EN 61643-11.<\/li>\n<\/ul>\n<\/section>\n<section id=\"specs\">\n<h3>\u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438<\/h3>\n<table>\n<tbody>\n<tr>\n<th>\u041a\u043e\u0434 \u0442\u043e\u0432\u0430\u0440\u0430<\/th>\n<td>KYSPD-20T2+3-3+1<\/td>\n<\/tr>\n<tr>\n<th>\u041a\u0430\u0442\u0435\u0433\u043e\u0440\u0438\u044f<\/th>\n<td>240V surge protection device<\/td>\n<\/tr>\n<tr>\n<th>\u041d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u043e\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b<\/th>\n<td>230\/400 \u0412 \u041f\u0415\u0420\u0415\u041c\u0415\u041d\u041d\u041e\u0413\u041e \u0422\u041e\u041a\u0410<\/td>\n<\/tr>\n<tr>\n<th>\u0422\u043e\u043f\u043e\u043b\u043e\u0433\u0438\u044f<\/th>\n<td>3+1 (L-N MOV, N-PE GDT+MOV)<\/td>\n<\/tr>\n<tr>\n<th>\u041d\u0435\u043f\u0440\u0435\u0440\u044b\u0432\u043d\u043e\u0435 \u0440\u0430\u0431\u043e\u0447\u0435\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 (Uc)<\/th>\n<td>75 \/ 150 \/ 275 \/ 320 \/ 385 \/ 440 V<\/td>\n<\/tr>\n<tr>\n<th>\u041d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0442\u043e\u043a \u0440\u0430\u0437\u0440\u044f\u0434\u0430 (\u0412, 8\/20 \u043c\u043a\u0441)<\/th>\n<td>10 \u043a\u0410<\/td>\n<\/tr>\n<tr>\n<th>\u041c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u0439 \u0442\u043e\u043a \u0440\u0430\u0437\u0440\u044f\u0434\u0430 (Imax, 8\/20 \u043c\u043a\u0441)<\/th>\n<td>20 \u043a\u0410<\/td>\n<\/tr>\n<tr>\n<th>\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u0437\u0430\u0449\u0438\u0442\u044b \u043f\u043e \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044e (\u0432\u0432\u0435\u0440\u0445)<\/th>\n<td>\u2264 0,3-1,8 \u043a\u0412<\/td>\n<\/tr>\n<tr>\n<th>\u0412\u0440\u0435\u043c\u044f \u043e\u0442\u043a\u043b\u0438\u043a\u0430<\/th>\n<td>&lt; 25 \u043d\u0441 (L-N), &lt; 100 \u043d\u0441 (N-PE)<\/td>\n<\/tr>\n<tr>\n<th>\u0420\u0435\u0437\u0435\u0440\u0432\u043d\u044b\u0439 \u043f\u0440\u0435\u0434\u043e\u0445\u0440\u0430\u043d\u0438\u0442\u0435\u043b\u044c (\u043c\u0430\u043a\u0441.)<\/th>\n<td>63 A gL\/gG<\/td>\n<\/tr>\n<tr>\n<th>\u041d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0442\u043e\u043a \u043a\u043e\u0440\u043e\u0442\u043a\u043e\u0433\u043e \u0437\u0430\u043c\u044b\u043a\u0430\u043d\u0438\u044f (ISCCR)<\/th>\n<td>10 \u043a\u0410 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0433\u043e \u0442\u043e\u043a\u0430<\/td>\n<\/tr>\n<tr>\n<th>\u0420\u0430\u0431\u043e\u0447\u0430\u044f \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430<\/th>\n<td>\u043e\u0442 -40 \u00b0C \u0434\u043e +70 \u00b0C<\/td>\n<\/tr>\n<tr>\n<th>\u041c\u043e\u043d\u0442\u0430\u0436<\/th>\n<td>35 \u043c\u043c DIN-\u0440\u0435\u0439\u043a\u0430, EN 60715<\/td>\n<\/tr>\n<tr>\n<th>\u041a\u043e\u0440\u043f\u0443\u0441 \/ \u0437\u0430\u0449\u0438\u0442\u0430<\/th>\n<td>\u0422\u0435\u0440\u043c\u043e\u043f\u043b\u0430\u0441\u0442\u0438\u043a UL94 V-0 \/ IP20<\/td>\n<\/tr>\n<tr>\n<th>\u0414\u0438\u0441\u0442\u0430\u043d\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0433\u043d\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f (RC)<\/th>\n<td>\u0414\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e; \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0439 \u0442\u043e\u043a 250 \u0412 \/ 0,5 \u0410; \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u044b\u0439 \u0442\u043e\u043a 250 \u0412 \/ 0,1 \u0410; 125 \u0412 \/ 0,2 \u0410; 75 \u0412 \/ 0,5 \u0410<\/td>\n<\/tr>\n<tr>\n<th>\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u044b<\/th>\n<td>IEC\/EN 61643-11<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<section id=\"wiring\">\n<h3>\u041f\u0440\u043e\u0432\u043e\u0434\u043a\u0430 \u0438 \u0440\u0430\u0437\u043c\u0435\u0440\u044b<\/h3>\n<p>Connection diagram 240V surge protection device KYSPD-20T2+3-3+1<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1405\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-3P1-wiring-diagram-1-1-300x210.png\" alt=\"Connection diagram 240V surge protection device KYSPD-20T2+3-3+1\" width=\"401\" height=\"281\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-3P1-wiring-diagram-1-1-300x210.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-3P1-wiring-diagram-1-1-600x420.png 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-3P1-wiring-diagram-1-1.png 727w\" sizes=\"auto, (max-width: 401px) 100vw, 401px\" \/><\/p>\n<p>Dimensions 240V surge protection device KYSPD-20T2+3-3+1<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1406\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-40T2-3P1-dimension-1-300x228.png\" alt=\"Dimensions 240V surge protection device KYSPD-20T2+3-3+1\" width=\"401\" height=\"305\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-40T2-3P1-dimension-1-300x228.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-40T2-3P1-dimension-1.png 544w\" sizes=\"auto, (max-width: 401px) 100vw, 401px\" \/><\/p>\n<\/section>\n<section id=\"applications\">\n<h3>\u041f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f<\/h3>\n<ul>\n<li>Main distribution boards in residential and commercial buildings (240V systems).<\/li>\n<li>Protection of elevators, industrial control systems, and sensitive electronics.<\/li>\n<li>Panels requiring coordinated 3+1 surge protection in TT\/TN-S networks.<\/li>\n<\/ul>\n<\/section>\n<section id=\"faq\">\n<h3>\u0427\u0410\u0421\u0422\u041e \u0417\u0410\u0414\u0410\u0412\u0410\u0415\u041c\u042b\u0415 \u0412\u041e\u041f\u0420\u041e\u0421\u042b<\/h3>\n<ul>\n<li><strong>What topology does KYSPD-20T2+3-3+1 use?<\/strong> It uses 3+1 topology: L\u2013N MOV, N\u2013PE GDT+MOV.<\/li>\n<li><strong>\u041a\u0430\u043a\u043e\u0432\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c \u0438\u043c\u043f\u0443\u043b\u044c\u0441\u043d\u043e\u0433\u043e \u0440\u0430\u0437\u0440\u044f\u0434\u0430?<\/strong> In 10 kA, Imax 20 kA.<\/li>\n<li><strong>Where is it applied?<\/strong> In 230\/400 V AC three-phase + N systems, especially 240V distribution panels.<\/li>\n<li><strong>\u041f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u043b\u0438 \u043e\u043d \u043c\u043e\u043d\u0438\u0442\u043e\u0440\u0438\u043d\u0433?<\/strong> Yes, optional RC contacts provide remote signaling.<\/li>\n<li><strong>What is the maximum back-up fuse rating?<\/strong> 63 A gL\/gG.<\/li>\n<\/ul>\n<\/section>\n<section id=\"cta\">\u0414\u043b\u044f \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u044f \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u043e\u0439 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 \u043e \u0446\u0435\u043d\u0430\u0445 \u0438 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0435, \u043f\u043e\u0436\u0430\u043b\u0443\u0439\u0441\u0442\u0430 <a href=\"\/ru\/contact-us\/\">\u0441\u0432\u044f\u0437\u0430\u0442\u044c\u0441\u044f \u0441 \u043d\u0430\u043c\u0438<\/a>.\u0423\u0437\u043d\u0430\u0439\u0442\u0435 \u0431\u043e\u043b\u044c\u0448\u0435 \u043e \u0440\u0435\u0448\u0435\u043d\u0438\u044f\u0445 Kuangya: <a href=\"\/ru\/dc-spd\/\">DC SPD<\/a>, <a href=\"\/ru\/ac-surge-protective-device\/\">\u0417\u0430\u0449\u0438\u0442\u0430 \u043e\u0442 \u043f\u0435\u0440\u0435\u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0433\u043e \u0442\u043e\u043a\u0430<\/a>.<\/section>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"639\" data-end=\"737\">\n<p data-start=\"641\" data-end=\"737\"><strong data-start=\"641\" data-end=\"673\">240V surge protection device<\/strong> \u0441 <strong data-start=\"679\" data-end=\"708\">3+1 topology (L1-L2-L3-N)<\/strong> for 230\/400 V AC networks.<\/p>\n<\/li>\n<li data-start=\"738\" data-end=\"843\">\n<p data-start=\"740\" data-end=\"843\">\u041d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u043f\u0435\u0440\u0435\u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f: <strong data-start=\"755\" data-end=\"777\">\u0412 10 \u043a\u0410 (8\/20 \u043c\u043a\u0441)<\/strong>, <strong data-start=\"779\" data-end=\"803\">Imax 20 \u043a\u0410 (8\/20 \u043c\u043a\u0441)<\/strong>, <strong data-start=\"805\" data-end=\"824\">\u0412\u0432\u0435\u0440\u0445 \u2264 0,3-1,8 \u043a\u0412<\/strong> \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 Uc.<\/p>\n<\/li>\n<li data-start=\"844\" data-end=\"977\">\n<p data-start=\"846\" data-end=\"977\">Combines MOV + GDT technology for <strong data-start=\"880\" data-end=\"919\">L\u2013N and N\u2013PE coordinated protection<\/strong>, pluggable modules, optional <strong data-start=\"949\" data-end=\"974\">\u0421\u0438\u0433\u043d\u0430\u043b\u044c\u043d\u044b\u0435 \u043a\u043e\u043d\u0442\u0430\u043a\u0442\u044b RC<\/strong>.<\/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-1403","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\/ru\/wp-json\/wp\/v2\/product\/1403","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnkuangya.com\/ru\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ru\/wp-json\/wp\/v2\/comments?post=1403"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ru\/wp-json\/wp\/v2\/media\/1592"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ru\/wp-json\/wp\/v2\/media?parent=1403"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ru\/wp-json\/wp\/v2\/product_brand?post=1403"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ru\/wp-json\/wp\/v2\/product_cat?post=1403"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ru\/wp-json\/wp\/v2\/product_tag?post=1403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}