{"id":1373,"date":"2025-09-10T07:32:36","date_gmt":"2025-09-10T07:32:36","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1373"},"modified":"2025-09-16T09:49:05","modified_gmt":"2025-09-16T09:49:05","slug":"240v-surge-protection-device-kyspd-40t2-3p","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/it\/product\/240v-surge-protection-device-kyspd-40t2-3p\/","title":{"rendered":"Dispositivo di protezione da sovratensione 240v KYSPD-40T2-3P | Kuangya"},"content":{"rendered":"<section id=\"overview\">The Kuangya KYSPD-40T2-3P is a <strong>Dispositivo di protezione contro le sovratensioni da 240 V<\/strong><br \/>\ndesigned for three-phase systems (L1, L2, L3). It provides Type 2<br \/>\nprotection against transient overvoltages caused by indirect lightning<br \/>\nand switching operations in 230\/400 V AC TN-S, TN-C, and TT networks.Equipped with high-capacity MOV elements, the device ensures reliable<br \/>\nsurge suppression with a pluggable module structure for easy service.<br \/>\nIntegrated thermal disconnectors and clear fault indicators guarantee safety,<br \/>\nwhile optional RC contacts enable monitoring integration with building<br \/>\nmanagement systems (BMS) or PLC.<\/section>\n<section id=\"features\">\n<h3>Caratteristiche principali<\/h3>\n<ul>\n<li>Class II \/ Type 2 surge protection for 240 V three-phase systems.<\/li>\n<li>Corrente di scarica nominale (In): 20 kA (8\/20 \u03bcs).<\/li>\n<li>Corrente di scarica massima (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, ensuring rapid surge suppression.<\/li>\n<li>Back-up fuse: max 125 A gL\/gG; ISCCR up to 25 kA AC.<\/li>\n<li>Pluggable module with thermal disconnector and visible green\/red status.<\/li>\n<li>Contatti di segnalazione remota RC opzionali: 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>Custodia IP20, termoplastica UL94 V-0; temperatura di esercizio da -40 \u00b0C a +80 \u00b0C.<\/li>\n<li>Mounting: 35 mm DIN rail (EN 60715); complies with IEC\/EN 61643-11.<\/li>\n<\/ul>\n<\/section>\n<section id=\"specs\">\n<h3>Specifiche tecniche<\/h3>\n<table>\n<tbody>\n<tr>\n<th>Codice prodotto<\/th>\n<td>KYSPD-40T2-3P<\/td>\n<\/tr>\n<tr>\n<th>Categoria<\/th>\n<td>Dispositivo di protezione contro le sovratensioni da 240 V<\/td>\n<\/tr>\n<tr>\n<th>Tensione nominale del sistema<\/th>\n<td>230\/400 V CA<\/td>\n<\/tr>\n<tr>\n<th>Pali<\/th>\n<td>3P (L1, L2, L3)<\/td>\n<\/tr>\n<tr>\n<th>Tensione operativa continua (Uc)<\/th>\n<td>230 V \/ 320 V \/ 385 V<\/td>\n<\/tr>\n<tr>\n<th>Corrente di scarica nominale (In, 8\/20 \u03bcs)<\/th>\n<td>20 kA<\/td>\n<\/tr>\n<tr>\n<th>Corrente di scarica massima (Imax, 8\/20 \u03bcs)<\/th>\n<td>40 kA<\/td>\n<\/tr>\n<tr>\n<th>Livello di protezione della tensione (su)<\/th>\n<td>\u2264 1,3-2,0 kV<\/td>\n<\/tr>\n<tr>\n<th>Tempo di risposta<\/th>\n<td>&lt; 25 ns<\/td>\n<\/tr>\n<tr>\n<th>Fusibile di riserva (max)<\/th>\n<td>125 A gL\/gG<\/td>\n<\/tr>\n<tr>\n<th>Corrente nominale di cortocircuito (ISCCR)<\/th>\n<td>25 kA CA<\/td>\n<\/tr>\n<tr>\n<th>Temperatura di esercizio<\/th>\n<td>Da -40 \u00b0C a +80 \u00b0C<\/td>\n<\/tr>\n<tr>\n<th>Montaggio<\/th>\n<td>Guida DIN da 35 mm, EN 60715<\/td>\n<\/tr>\n<tr>\n<th>Involucro \/ Protezione<\/th>\n<td>Termoplastico UL94 V-0 \/ IP20<\/td>\n<\/tr>\n<tr>\n<th>Segnalazione remota (RC)<\/th>\n<td>Opzionale; 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>Standard<\/th>\n<td>IEC\/EN 61643-11<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<section id=\"wiring\">\n<h3>Cablaggio e dimensioni<\/h3>\n<p>Connection diagram 240v surge protection device KYSPD-40T2-3P<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1375\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-3P-wiring-diagram-295x300.png\" alt=\"Connection diagram 240v surge protection device KYSPD-40T2-3P\" width=\"400\" height=\"406\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-3P-wiring-diagram-295x300.png 295w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-3P-wiring-diagram-300x305.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-3P-wiring-diagram.png 499w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<p>Dimensions 240v surge protection device KYSPD-40T2-3P<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1376\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-40T2-3P-dimension-300x228.png\" alt=\"Dimensions 240v surge protection device KYSPD-40T2-3P\" width=\"400\" height=\"304\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-40T2-3P-dimension-300x228.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-40T2-3P-dimension.png 532w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<\/section>\n<section id=\"applications\">\n<h3>Applicazioni<\/h3>\n<ul>\n<li>Three-phase 240 V AC distribution boards in residential, commercial, and industrial facilities.<\/li>\n<li>Coordination with upstream Type 1 arresters in TT and TN systems.<\/li>\n<li>Electrical panels requiring reliable 3P surge protection with monitoring options.<\/li>\n<\/ul>\n<\/section>\n<section id=\"faq\">\n<h3>FAQ<\/h3>\n<ul>\n<li><strong>What class of SPD is KYSPD-40T2-3P?<\/strong> \u00c8 di Classe II, Tipo 2 secondo la norma IEC\/EN 61643-11.<\/li>\n<li><strong>Qual \u00e8 la sua capacit\u00e0 di scarico?<\/strong> In 20 kA, Imax 40 kA per phase.<\/li>\n<li><strong>Can it be used in 240 V three-phase systems?<\/strong> Yes, it is designed for L1-L2-L3 protection in 230\/400 V AC networks.<\/li>\n<li><strong>Does it provide remote signaling?<\/strong> S\u00ec, sono disponibili contatti RC opzionali.<\/li>\n<li><strong>Qual \u00e8 la portata massima del fusibile di riserva?<\/strong> 125 A gL\/gG.<\/li>\n<\/ul>\n<\/section>\n<section id=\"cta\">Per informazioni dettagliate sui prezzi e sull'assistenza tecnica, consultare <a href=\"\/it\/contact-us\/\">contattateci<\/a>.Esplora altri prodotti Kuangya: <a href=\"\/it\/dc-spd\/\">SPD DC<\/a>, <a href=\"\/it\/ac-surge-protective-device\/\">Protezione dalle sovratensioni CA<\/a>.<\/section>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"579\" data-end=\"703\">\n<p data-start=\"581\" data-end=\"703\"><strong data-start=\"581\" data-end=\"613\">Dispositivo di protezione contro le sovratensioni da 240 V<\/strong> per <strong data-start=\"618\" data-end=\"647\">three-phase 3P (L1-L2-L3)<\/strong> AC networks, suitable for TN-S, TN-C, and TT systems.<\/p>\n<\/li>\n<li data-start=\"704\" data-end=\"861\">\n<p data-start=\"706\" data-end=\"861\">Corrente di scarica nominale <strong data-start=\"730\" data-end=\"752\">In 20 kA (8\/20 \u00b5s)<\/strong>, scarico massimo <strong data-start=\"772\" data-end=\"796\">Imax 40 kA (8\/20 \u00b5s)<\/strong>, livello di protezione della tensione <strong data-start=\"823\" data-end=\"842\">Fino \u2264 1,3-2,0 kV<\/strong> in funzione di Uc.<\/p>\n<\/li>\n<li data-start=\"862\" data-end=\"981\">\n<p data-start=\"864\" data-end=\"981\">Pluggable cartridge with thermal disconnector, visual fault indicator, <strong data-start=\"935\" data-end=\"959\">contatti RC opzionali<\/strong>, Montaggio su guida DIN.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":1584,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[31],"product_tag":[],"class_list":{"0":"post-1373","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\/it\/wp-json\/wp\/v2\/product\/1373","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/comments?post=1373"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/media\/1584"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/media?parent=1373"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/product_brand?post=1373"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/product_cat?post=1373"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/product_tag?post=1373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}