{"id":1338,"date":"2025-09-09T18:05:32","date_gmt":"2025-09-09T18:05:32","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1338"},"modified":"2025-12-01T06:45:39","modified_gmt":"2025-12-01T06:45:39","slug":"type-1-2-surge-protective-device-4p","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/it\/product\/type-1-2-surge-protective-device-4p\/","title":{"rendered":"Dispositivo di protezione contro le sovratensioni di tipo 1+2 4P KYSPD-12.5T1+2-4P | Kuangya"},"content":{"rendered":"<section id=\"overview\">The Kuangya KYSPD-12.5T1+2-4P is a compact four-pole<br \/>\n<strong>Dispositivo di protezione contro le sovratensioni di tipo 1+2 4P<\/strong> designed for service entrance<br \/>\nand main distribution boards on 230\/400 V AC TN-S systems. It combines<br \/>\nType 1 lightning current handling with Type 2 surge discharge performance<br \/>\nto safeguard downstream equipment.Modules are pluggable with a thermal disconnector and clear<br \/>\nstatus window. Optional RC contacts provide remote fault signaling for<br \/>\nintegration with monitoring systems.<\/section>\n<section id=\"features\">\n<h3>Caratteristiche principali<\/h3>\n<ul>\n<li>Combination Type 1+2 protective device for TN-S systems.<\/li>\n<li>Surge current handling: Iimp 12.5 kA (10\/350 \u00b5s), In 20 kA, Imax 50 kA.<\/li>\n<li>Voltage protection level Up typically 1.6\u20132.0 kV (per variant).<\/li>\n<li>Response time &lt; 25 ns; high-energy MOV design.<\/li>\n<li>Pluggable replaceable cartridges with green\/red fault indicator.<\/li>\n<li>Optional RC remote signaling for BMS\/PLC integration.<\/li>\n<li>Thermoplastic housing UL94-V0, IP20 degree of protection.<\/li>\n<li>Mounting on 35 mm DIN rail (EN 60715).<\/li>\n<li>Standards compliance: 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-12.5T1+2-4P<\/td>\n<\/tr>\n<tr>\n<th>Categoria<\/th>\n<td>Type 1+2 surge protective device 4P<\/td>\n<\/tr>\n<tr>\n<th>Tensione nominale del sistema (Uo\/Un)<\/th>\n<td>230\/400 V CA<\/td>\n<\/tr>\n<tr>\n<th>Massima tensione operativa continua (Uc) Tensione operativa continua (Uc)<\/th>\n<td>275 V \/ 320 V \/ 385 V \/ 440 V (variants)<\/td>\n<\/tr>\n<tr>\n<th>Iimp (10\/350 \u00b5s)<\/th>\n<td>12,5 kA<\/td>\n<\/tr>\n<tr>\n<th>In (8\/20 \u00b5s)<\/th>\n<td>20 kA<\/td>\n<\/tr>\n<tr>\n<th>Imax (8\/20 \u00b5s)<\/th>\n<td>50 kA<\/td>\n<\/tr>\n<tr>\n<th>Su<\/th>\n<td>1.6\u20132.0 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>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 di esercizio<\/th>\n<td>Da -40 \u00b0C a +70 \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<\/th>\n<td>Termoplastico, UL94 V-0<\/td>\n<\/tr>\n<tr>\n<th>Grado di protezione<\/th>\n<td>IP20 (incorporato)<\/td>\n<\/tr>\n<tr>\n<th>Segnalazione remota<\/th>\n<td>Contatti RC opzionali<\/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>Wiring diagram type 1+2 surge protective device 4P<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1341\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-4P-wiring-diagram-1-300x277.png\" alt=\"Wiring diagram type 1+2 surge protective device 4P\" width=\"406\" height=\"375\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-4P-wiring-diagram-1-300x277.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-4P-wiring-diagram-1.png 491w\" sizes=\"auto, (max-width: 406px) 100vw, 406px\" \/><\/p>\n<p>Dimensions type 1+2 surge protective device 4P<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1343\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-12.5T12-4P-dimension-300x221.png\" alt=\"Dimensions type 1+2 surge protective device 4P\" width=\"399\" height=\"294\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-12.5T12-4P-dimension-300x221.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-12.5T12-4P-dimension.png 574w\" sizes=\"auto, (max-width: 399px) 100vw, 399px\" \/><\/p>\n<p>&nbsp;<\/p>\n<\/section>\n<section id=\"applications\">\n<h3>Applicazioni<\/h3>\n<ul>\n<li>Main distribution boards in industrial and commercial buildings.<\/li>\n<li>Service entrance protection for residential complexes.<\/li>\n<li>Panels requiring coordinated Type 1+2 surge protective devices for TN-S networks.<\/li>\n<\/ul>\n<\/section>\n<section id=\"faq\">\n<h3>FAQ<\/h3>\n<ul>\n<li><strong>Dove deve essere installato questo dispositivo?<\/strong> At service entrance or main distribution boards on TN-S systems.<\/li>\n<li><strong>Quali correnti di sovratensione \u00e8 in grado di gestire?<\/strong> Iimp 12.5 kA (10\/350 \u00b5s), In 20 kA, Imax 50 kA.<\/li>\n<li><strong>Supporta la segnalazione remota?<\/strong> S\u00ec, sono disponibili contatti RC opzionali.<\/li>\n<li><strong>\u00c8 adatto per uso residenziale o industriale?<\/strong> Entrambi; supporta schede TN-S residenziali, commerciali e industriali.<\/li>\n<li><strong>A quali standard \u00e8 conforme?<\/strong> IEC\/EN 61643-11.<\/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-fuse\/\">Fusibile CC<\/a>, <a href=\"\/it\/pv-combiner-box\/\">Scatola combinatore FV<\/a>.<\/section>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"597\" data-end=\"693\">\n<p data-start=\"599\" data-end=\"693\">A quattro poli <strong data-start=\"609\" data-end=\"648\">Dispositivo di protezione contro le sovratensioni di tipo 1+2 4P<\/strong> for 230\/400 V AC TN-S distribution boards.<\/p>\n<\/li>\n<li data-start=\"694\" data-end=\"815\">\n<p data-start=\"696\" data-end=\"815\">Valori di sovratensione: <strong data-start=\"711\" data-end=\"739\">Iimp 12,5 kA (10\/350 \u00b5s)<\/strong>, <strong data-start=\"741\" data-end=\"763\">In 20 kA (8\/20 \u00b5s)<\/strong>, <strong data-start=\"765\" data-end=\"789\">Imax 50 kA (8\/20 \u00b5s)<\/strong>; typical Up 1.6\u20132.0 kV.<\/p>\n<\/li>\n<li data-start=\"816\" data-end=\"921\">\n<p data-start=\"818\" data-end=\"921\">Pluggable modules, thermal disconnector with status indicator, optional RC signaling, DIN-rail 35 mm.<\/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-1338","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\/1338","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=1338"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/media\/1592"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/media?parent=1338"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/product_brand?post=1338"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/product_cat?post=1338"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/product_tag?post=1338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}