{"id":1337,"date":"2025-09-09T17:27:02","date_gmt":"2025-09-09T17:27:02","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1337"},"modified":"2025-12-01T06:47:19","modified_gmt":"2025-12-01T06:47:19","slug":"type-2-surge-protective-device","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/it\/product\/type-2-surge-protective-device\/","title":{"rendered":"Dispositivo di protezione dalle sovratensioni di tipo 2 KYSPD-12.5T1+2-2P | Kuangya"},"content":{"rendered":"<section id=\"overview\">The Kuangya KYSPD-12.5T1+2-2P is a compact two-pole <strong>type 2 surge protective device<\/strong> designed for residential, commercial, and light industrial panels. This <strong>type 2 surge protective device<\/strong> provides reliable protection against switching transients and indirect lightning surges, delivering low residual voltage to safeguard downstream equipment.<\/section>\n<section id=\"features\">\n<h3>Caratteristiche principali<\/h3>\n<ul>\n<li>Two-pole configuration optimized as a <strong>type 2 surge protective device<\/strong> for 230\/400 V AC systems.<\/li>\n<li>Nominal discharge current (In): 20 kA (8\/20 \u03bcs); Max discharge (Imax): 40 kA (8\/20 \u03bcs).<\/li>\n<li>Max continuous operating voltage (Uc): 275 V AC; low voltage protection level (Up) for better insulation coordination.<\/li>\n<li>Tempo di risposta rapido &lt; 25 ns.<\/li>\n<li>Pluggable replaceable cartridge with thermal disconnector and green\/red indicator window.<\/li>\n<li>Optional RC remote signaling contacts for panel monitoring.<\/li>\n<li>Thermoplastic housing UL94 V-0; IP20 built-in; DIN 35 mm rail mounting (EN 60715).<\/li>\n<li>Reliable mid-stage protection using a <strong>type 2 surge protective device<\/strong> in coordinated SPD systems.<\/li>\n<\/ul>\n<\/section>\n<section id=\"specs\">\n<h3>Specifiche tecniche<\/h3>\n<table>\n<thead>\n<tr>\n<th>Parametro<\/th>\n<th>Valore<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Codice prodotto<\/td>\n<td>KYSPD-12.5T1+2-2P<\/td>\n<\/tr>\n<tr>\n<td>Categoria<\/td>\n<td>Type 2 Surge Protective Device (2P)<\/td>\n<\/tr>\n<tr>\n<td>Tensione nominale del sistema (Uo\/Un)<\/td>\n<td>230 \/ 400 V CA<\/td>\n<\/tr>\n<tr>\n<td>Massima tensione operativa continua (Uc) Tensione operativa continua (Uc)<\/td>\n<td>275 V CA<\/td>\n<\/tr>\n<tr>\n<td>Corrente di scarica nominale (In, 8\/20 \u03bcs)<\/td>\n<td>20 kA<\/td>\n<\/tr>\n<tr>\n<td>Corrente di scarica massima (Imax, 8\/20 \u03bcs) Corrente di scarica (Imax, 8\/20 \u03bcs)<\/td>\n<td>40 kA<\/td>\n<\/tr>\n<tr>\n<td>Livello di protezione della tensione (su)<\/td>\n<td>\u2264 1.5 kV (typ.)<\/td>\n<\/tr>\n<tr>\n<td>Tempo di risposta<\/td>\n<td>&lt; 25 ns<\/td>\n<\/tr>\n<tr>\n<td>Fusibile di riserva (max)<\/td>\n<td>125 A gL\/gG<\/td>\n<\/tr>\n<tr>\n<td>Corrente nominale di cortocircuito (ISCCR)<\/td>\n<td>25 kA<\/td>\n<\/tr>\n<tr>\n<td>Temperatura di esercizio<\/td>\n<td>-40 \u00b0C ... +70 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Montaggio<\/td>\n<td>Guida DIN da 35 mm (EN 60715)<\/td>\n<\/tr>\n<tr>\n<td>Involucro<\/td>\n<td>Termoplastico, UL94 V-0<\/td>\n<\/tr>\n<tr>\n<td>Grado di protezione<\/td>\n<td>IP20 (incorporato)<\/td>\n<\/tr>\n<tr>\n<td>Segnalazione remota<\/td>\n<td>Contatti RC opzionali<\/td>\n<\/tr>\n<tr>\n<td>Standard<\/td>\n<td>IEC\/EN 61643-11<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>As a mid-stage <strong>type 2 surge protective device<\/strong>, this unit coordinates with upstream Type 1 and downstream Type 3 devices to achieve full protection.<\/p>\n<\/section>\n<section id=\"wiring\">\n<h3>Cablaggio e dimensioni<\/h3>\n<ul>\n<li>Diagramma di connessione: <em>kyspd-12.5t1+2-2p-connection<\/em><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1330\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-2P-wiring-diagram-1-283x300.png\" alt=\"type 2 surge protective device wiring diagram 2P\" width=\"399\" height=\"423\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-2P-wiring-diagram-1-283x300.png 283w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-2P-wiring-diagram-1-300x318.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-2P-wiring-diagram-1.png 447w\" sizes=\"auto, (max-width: 399px) 100vw, 399px\" \/><\/li>\n<li>Dimensioni: <em>kyspd-12.5t1+2-2p-dimensions<\/em><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1331\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-12.5T12-2P-dimension-300x223.png\" alt=\"type 2 surge protective device dimensions 2P\" width=\"404\" height=\"300\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-12.5T12-2P-dimension-300x223.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-12.5T12-2P-dimension.png 543w\" sizes=\"auto, (max-width: 404px) 100vw, 404px\" \/><\/li>\n<\/ul>\n<\/section>\n<section id=\"apps\">\n<h3>Applicazioni<\/h3>\n<ul>\n<li>Residential and commercial distribution boards using a <strong>type 2 surge protective device<\/strong>.<\/li>\n<li>Coordinated protection between Type 1 and Type 3 stages in AC power systems.<\/li>\n<li>Panels supplying sensitive electronics and HVAC controls.<\/li>\n<\/ul>\n<\/section>\n<section id=\"faq\">\n<h3>FAQ<\/h3>\n<details>\n<summary>Where is KYSPD-12.5T1+2-2P installed?<\/summary>\n<p>Install it in distribution panels as a mid-stage <strong>type 2 surge protective device<\/strong>, ideally downstream of a Type 1 SPD.<\/p>\n<\/details>\n<details>\n<summary>What discharge ratings does it provide?<\/summary>\n<p>Questo <strong>type 2 surge protective device<\/strong> provides In 20 kA and Imax 40 kA (8\/20 \u03bcs).<\/p>\n<\/details>\n<details>\n<summary>Supporta il monitoraggio remoto?<\/summary>\n<p>Yes. Optional RC contacts allow remote status signaling of the <strong>type 2 surge protective device<\/strong>.<\/p>\n<\/details>\n<details>\n<summary>Quali standard soddisfa?<\/summary>\n<p>IEC\/EN 61643-11 per i dispositivi di protezione contro le sovratensioni a bassa tensione.<\/p>\n<\/details>\n<\/section>\n<section id=\"cta\"><a href=\"\/it\/contact-us\/\">Richiedi un preventivo<\/a> - Prodotti correlati: <a href=\"\/it\/ac-mcb\/\">AC MCB<\/a>, <a href=\"\/it\/manual-transfer-switch\/\">Interruttore di trasferimento manuale<\/a><\/section>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"502\" data-end=\"587\">\n<p data-start=\"504\" data-end=\"587\">A due poli <strong data-start=\"513\" data-end=\"547\">type 2 surge protective device<\/strong> for 230\/400 V AC distribution boards.<\/p>\n<\/li>\n<li data-start=\"588\" data-end=\"684\">\n<p data-start=\"590\" data-end=\"684\">In <strong data-start=\"593\" data-end=\"602\">20 kA<\/strong> (8\/20 \u03bcs), Imax <strong data-start=\"619\" data-end=\"628\">40 kA<\/strong> (8\/20 \u03bcs), Uc <strong data-start=\"643\" data-end=\"655\">275 V CA<\/strong>; fast response and low Up.<\/p>\n<\/li>\n<li data-start=\"685\" data-end=\"775\">\n<p data-start=\"687\" data-end=\"775\">Pluggable module with thermal disconnector, visual status window, optional RC signaling.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":1580,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[31],"product_tag":[],"class_list":["post-1337","product","type-product","status-publish","has-post-thumbnail","product_cat-ac-spd","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/product\/1337","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=1337"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/media\/1580"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/media?parent=1337"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/product_brand?post=1337"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/product_cat?post=1337"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/product_tag?post=1337"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}