{"id":1342,"date":"2025-09-09T18:12:36","date_gmt":"2025-09-09T18:12:36","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1342"},"modified":"2025-12-01T06:45:08","modified_gmt":"2025-12-01T06:45:08","slug":"surge-protection-device-for-electrical-panel-kyspd-12-5t12-31","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/es\/product\/surge-protection-device-for-electrical-panel-kyspd-12-5t12-31\/","title":{"rendered":"Dispositivo de protecci\u00f3n contra sobretensiones para cuadro el\u00e9ctrico KYSPD-12.5T1+T2-3P+1 | Kuangya"},"content":{"rendered":"<section id=\"overview\">KYSPD-12.5T1+2-3+1 is a three-phase <strong>dispositivo de protecci\u00f3n contra sobretensiones para cuadro el\u00e9ctrico<\/strong><br \/>\nusing a 3+1 topology (L\u2013N + N\u2013PE) for TT and TN-S systems at 230\/400 V AC. It combines Type 1<br \/>\nlightning current handling on the N\u2013PE path with Type 2 surge discharge on each L\u2013N path to<br \/>\nprotect downstream equipment in main distribution boards.This <strong>dispositivo de protecci\u00f3n contra sobretensiones para cuadro el\u00e9ctrico<\/strong> features pluggable cartridges with<br \/>\nthermal disconnection and a clear green\/red status window. Optional RC remote contacts enable<br \/>\nfault signaling to BMS\/PLC. The compact DIN-rail form factor simplifies integration into<br \/>\nelectrical panels for industrial, commercial, and large residential sites.<\/section>\n<section id=\"features\">\n<h3>Caracter\u00edsticas principales<\/h3>\n<ul>\n<li>3+1 coordinated protection for TT \/ TN-S networks (L\u2013N MOV, N\u2013PE GDT+MOV).<\/li>\n<li>Surge capability (L\u2013N \/ N\u2013PE): Iimp 12.5 kA \/ 50 kA (10\/350 \u03bcs); In 20 kA \/ 50 kA;<br \/>\nImax 50 kA \/ 100 kA (8\/20 \u03bcs).<\/li>\n<li>Voltage protection levels (Up) available from 1.0\/1.5 kV up to 2.0\/1.5 kV depending on Uc.<\/li>\n<li>Follow current interrupt rating (N\u2013PE) 100 A RMS; fast response &lt; 25 ns \/ &lt; 100 ns (L\u2013N \/ N\u2013PE).<\/li>\n<li>Pluggable, serviceable modules with green (OK) \/ red (fault) indicator.<\/li>\n<li>Optional RC remote 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, thermoplastic UL94 V-0; 35 mm DIN rail (EN 60715) mounting.<\/li>\n<li>Compliant with IEC\/EN 61643-11.<\/li>\n<\/ul>\n<\/section>\n<section id=\"specs\">\n<h3>Especificaciones<\/h3>\n<table>\n<tbody>\n<tr>\n<th>C\u00f3digo del producto<\/th>\n<td>KYSPD-12.5T1+2-3+1<\/td>\n<\/tr>\n<tr>\n<th>Categor\u00eda<\/th>\n<td>Dispositivo de protecci\u00f3n contra sobretensiones para cuadro el\u00e9ctrico<\/td>\n<\/tr>\n<tr>\n<th>Tensi\u00f3n nominal del sistema (Uo\/Un)<\/th>\n<td>230\/400 V CA<\/td>\n<\/tr>\n<tr>\n<th>Network \/ Topology<\/th>\n<td>TT, TN-S \/ 3+1 (L-N + N-PE)<\/td>\n<\/tr>\n<tr>\n<th>M\u00e1x. Tensi\u00f3n de funcionamiento continuo (Uc)<\/th>\n<td>(L-N) 150\/275\/320\/385\/440 V; (N-PE) 255 V<\/td>\n<\/tr>\n<tr>\n<th>Corriente nominal de descarga (In, 8\/20 \u03bcs)<\/th>\n<td>(L-N \/ N-PE) 20 kA \/ 50 kA<\/td>\n<\/tr>\n<tr>\n<th>Corriente de descarga m\u00e1xima (Imax, 8\/20 \u03bcs)<\/th>\n<td>(L-N \/ N-PE) 50 kA \/ 100 kA<\/td>\n<\/tr>\n<tr>\n<th>Corriente de descarga de impulso (Iimp, 10\/350 \u03bcs)<\/th>\n<td>(L-N \/ N-PE) 12.5 kA \/ 50 kA<\/td>\n<\/tr>\n<tr>\n<th>Nivel de protecci\u00f3n de tensi\u00f3n (arriba)<\/th>\n<td>1.0\/1.5 kV, 1.5\/1.5 kV, 1.6\/1.5 kV, 1.8\/1.5 kV, 2.0\/1.5 kV<\/td>\n<\/tr>\n<tr>\n<th>Follow Current Interrupt Rating (Ifi)<\/th>\n<td>100 A RMS (N-PE)<\/td>\n<\/tr>\n<tr>\n<th>Tiempo de respuesta<\/th>\n<td>&lt; 25 ns \/ &lt; 100 ns (L-N \/ N-PE)<\/td>\n<\/tr>\n<tr>\n<th>Fusible de reserva (m\u00e1x.)<\/th>\n<td>160 A gL\/gG<\/td>\n<\/tr>\n<tr>\n<th>ISCCR<\/th>\n<td>25 kA CA<\/td>\n<\/tr>\n<tr>\n<th>Temperatura de funcionamiento<\/th>\n<td>-40 \u00b0C a +70 \u00b0C<\/td>\n<\/tr>\n<tr>\n<th>Montaje<\/th>\n<td>Carril DIN de 35 mm (EN 60715)<\/td>\n<\/tr>\n<tr>\n<th>Cerramiento \/ Protecci\u00f3n<\/th>\n<td>Termopl\u00e1stico UL94 V-0 \/ IP20<\/td>\n<\/tr>\n<tr>\n<th>Se\u00f1alizaci\u00f3n remota (RC)<\/th>\n<td>Opcional; CA 250 V \/ 0,5 A; CC 250 V \/ 0,1 A; 125 V \/ 0,2 A; 75 V \/ 0,5 A<\/td>\n<\/tr>\n<tr>\n<th>Normas<\/th>\n<td>CEI\/EN 61643-11<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<section id=\"wiring\">\n<h3>Cableado y dimensiones<\/h3>\n<p>Connection diagram surge protection device for electrical panel 3+1<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1347\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-3P1-wiring-diagram-1-287x300.png\" alt=\"\" width=\"400\" height=\"418\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-3P1-wiring-diagram-1-287x300.png 287w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-3P1-wiring-diagram-1-300x314.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-3P1-wiring-diagram-1.png 444w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<p>Dimensions surge protection device for electrical panel 3+1<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1346\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-12.5T12-3P1-dimension-300x208.png\" alt=\"Connection diagram surge protection device for electrical panel 3+1\" width=\"402\" height=\"279\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-12.5T12-3P1-dimension-300x208.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-12.5T12-3P1-dimension.png 589w\" sizes=\"auto, (max-width: 402px) 100vw, 402px\" \/><\/p>\n<p>&nbsp;<\/p>\n<\/section>\n<section id=\"applications\">\n<h3>Aplicaciones<\/h3>\n<ul>\n<li>Main distribution boards in electrical panels for industrial &amp; commercial buildings.<\/li>\n<li>Service-entrance coordination where a surge protection device for electrical panel must handle lightning current on N-PE and surges on L-N.<\/li>\n<li>Retrofits requiring pluggable maintenance with RC alarm integration to BMS\/PLC.<\/li>\n<\/ul>\n<\/section>\n<section id=\"faq\">\n<h3>PREGUNTAS FRECUENTES<\/h3>\n<ul>\n<li><strong>Where should this device be installed?<\/strong> At the main distribution board of TT \/ TN-S electrical panels using a 3+1 configuration.<\/li>\n<li><strong>What surge currents can it handle?<\/strong> (L-N \/ N-PE) Iimp 12.5\/50 kA, In 20\/50 kA, Imax 50\/100 kA.<\/li>\n<li><strong>\u00bfAdmite se\u00f1alizaci\u00f3n a distancia?<\/strong> S\u00ed, hay disponibles contactos RC opcionales.<\/li>\n<li><strong>Is it suitable for residential or industrial use?<\/strong> Both; it supports residential, commercial, and industrial TN-S boards.<\/li>\n<li><strong>\u00bfQu\u00e9 normas cumple?<\/strong> IEC\/EN 61643-11.<\/li>\n<\/ul>\n<\/section>\n<section id=\"cta\">Para precios detallados y asistencia t\u00e9cnica, por favor <a href=\"\/es\/contact-us\/\">Contacto<\/a>.Descubra m\u00e1s productos Kuangya: <a href=\"\/es\/dc-fuse\/\">Fusible CC<\/a>, <a href=\"\/es\/pv-combiner-box\/\">Caja combinadora FV<\/a>.<\/section>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"719\" data-end=\"860\">\n<p data-start=\"721\" data-end=\"860\">Trif\u00e1sico <strong data-start=\"733\" data-end=\"781\">dispositivo de protecci\u00f3n contra sobretensiones para cuadro el\u00e9ctrico<\/strong> en <strong data-start=\"785\" data-end=\"801\">3+1 topology<\/strong> (L-N + N-PE) for TT \/ TN-S networks at <strong data-start=\"841\" data-end=\"857\">230\/400 V CA<\/strong>.<\/p>\n<\/li>\n<li data-start=\"861\" data-end=\"1073\">\n<p data-start=\"863\" data-end=\"1073\">Surge ratings (L-N \/ N-PE): <strong data-start=\"891\" data-end=\"927\">Iimp 12.5 kA \/ 50 kA (10\/350 \u00b5s)<\/strong>, <strong data-start=\"929\" data-end=\"959\">In 20 kA \/ 50 kA (8\/20 \u00b5s)<\/strong>, <strong data-start=\"961\" data-end=\"994\">Imax 50 kA \/ 100 kA (8\/20 \u00b5s)<\/strong>; typical <strong data-start=\"1004\" data-end=\"1010\">Arriba<\/strong> options from <strong data-start=\"1024\" data-end=\"1038\">1.0\/1.5 kV<\/strong> hasta <strong data-start=\"1045\" data-end=\"1059\">2.0\/1.5 kV<\/strong> by variant.<\/p>\n<\/li>\n<li data-start=\"1074\" data-end=\"1244\">\n<p data-start=\"1076\" data-end=\"1244\">Pluggable modules, thermal disconnector with green\/red status, <strong data-start=\"1139\" data-end=\"1154\">optional RC<\/strong> remote contacts; <strong data-start=\"1172\" data-end=\"1180\">IP20<\/strong> housing, <strong data-start=\"1190\" data-end=\"1201\">UL94-V0<\/strong> thermoplastic, <strong data-start=\"1217\" data-end=\"1235\">35 mm DIN-rail<\/strong> mount.<\/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-1342","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\/es\/wp-json\/wp\/v2\/product\/1342","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnkuangya.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/es\/wp-json\/wp\/v2\/comments?post=1342"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/es\/wp-json\/wp\/v2\/media\/1592"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/es\/wp-json\/wp\/v2\/media?parent=1342"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/es\/wp-json\/wp\/v2\/product_brand?post=1342"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/es\/wp-json\/wp\/v2\/product_cat?post=1342"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/es\/wp-json\/wp\/v2\/product_tag?post=1342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}