{"id":1291,"date":"2025-09-09T09:45:59","date_gmt":"2025-09-09T09:45:59","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1291"},"modified":"2025-12-01T06:56:44","modified_gmt":"2025-12-01T06:56:44","slug":"ac-surge-protection-device-3p","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/pt\/product\/ac-surge-protection-device-3p\/","title":{"rendered":"Dispositivo de prote\u00e7\u00e3o contra surtos de corrente alternada KYSPD-25T1-3P | Kuangya"},"content":{"rendered":"<section id=\"overview\">The Kuangya KYSPD-25T1-3P is a three-pole <strong>dispositivo de prote\u00e7\u00e3o contra surtos de corrente alternada<\/strong> designed for 230\/400 V AC systems. It provides Class I \/ Type 1 protection against direct lightning currents with an impulse discharge current of 25 kA per pole (10\/350 \u03bcs). This <strong>dispositivo de prote\u00e7\u00e3o contra surtos de corrente alternada<\/strong> is ideal for installation at the service entrance as the first stage of a coordinated SPD system.<\/section>\n<section id=\"features\">\n<h3>Principais recursos<\/h3>\n<ul>\n<li>Complies with IEC\/EN 61643-11, Category: Class I \/ Type 1.<\/li>\n<li>Three-pole configuration; Iimp 25 kA per pole; In 25 kA; Imax 100 kA.<\/li>\n<li>Nominal system voltage Uo\/Un: 230\/400 V AC.<\/li>\n<li>Uc options: 320 \/ 385 \/ 440 V AC; voltage protection level (Up): ~1.6\u20132.0 kV.<\/li>\n<li>Fast response time &lt; 25 ns; reliable MOV-based design.<\/li>\n<li>Pluggable cartridge with thermal disconnector and visual indicator.<\/li>\n<li>Optional RC contacts for remote status signaling.<\/li>\n<li>Carca\u00e7a: Termopl\u00e1stico UL94 V-0; IP20 embutido; montagem em trilho DIN 35 mm.<\/li>\n<li>Trusted as a first-stage <strong>dispositivo de prote\u00e7\u00e3o contra surtos de corrente alternada<\/strong> for heavy-duty systems.<\/li>\n<\/ul>\n<\/section>\n<section id=\"specs\">\n<h3>Especifica\u00e7\u00f5es<\/h3>\n<table>\n<thead>\n<tr>\n<th>Par\u00e2metro<\/th>\n<th>Valor<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>C\u00f3digo do produto<\/td>\n<td>KYSPD-25T1-3P<\/td>\n<\/tr>\n<tr>\n<td>Categoria<\/td>\n<td>AC Surge Protection Device (Type 1 \/ Class I)<\/td>\n<\/tr>\n<tr>\n<td>Tens\u00e3o nominal do sistema (Uo\/Un)<\/td>\n<td>230 \/ 400 V CA<\/td>\n<\/tr>\n<tr>\n<td>M\u00e1x. Tens\u00e3o operacional cont\u00ednua (Uc)<\/td>\n<td>320 \/ 385 \/ 440 V CA<\/td>\n<\/tr>\n<tr>\n<td>Corrente de descarga nominal (In, 8\/20 \u03bcs)<\/td>\n<td>25 kA<\/td>\n<\/tr>\n<tr>\n<td>M\u00e1x. Corrente de descarga (Imax, 8\/20 \u03bcs)<\/td>\n<td>100 kA<\/td>\n<\/tr>\n<tr>\n<td>Corrente de descarga de impulso (Iimp, 10\/350 \u03bcs)<\/td>\n<td>25 kA por polo<\/td>\n<\/tr>\n<tr>\n<td>N\u00edvel de prote\u00e7\u00e3o de tens\u00e3o (para cima)<\/td>\n<td>~1,6-2,0 kV<\/td>\n<\/tr>\n<tr>\n<td>Tempo de resposta<\/td>\n<td>&lt; 25 ns<\/td>\n<\/tr>\n<tr>\n<td>Siga a classifica\u00e7\u00e3o de interrup\u00e7\u00e3o de corrente<\/td>\n<td>100 A RMS<\/td>\n<\/tr>\n<tr>\n<td>Classifica\u00e7\u00e3o de corrente de curto-circuito (ISCCR)<\/td>\n<td>50 kA<\/td>\n<\/tr>\n<tr>\n<td>Fus\u00edvel de reserva (m\u00e1x.)<\/td>\n<td>315 A gL\/gG<\/td>\n<\/tr>\n<tr>\n<td>Temperatura operacional<\/td>\n<td>-40 \u00b0C ... +70 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Montagem<\/td>\n<td>Trilho DIN de 35 mm (EN 60715)<\/td>\n<\/tr>\n<tr>\n<td>Gabinete<\/td>\n<td>Termopl\u00e1stico, UL94 V-0<\/td>\n<\/tr>\n<tr>\n<td>Grau de prote\u00e7\u00e3o<\/td>\n<td>IP20 (embutido)<\/td>\n<\/tr>\n<tr>\n<td>Sinaliza\u00e7\u00e3o remota<\/td>\n<td>Contatos RC opcionais<\/td>\n<\/tr>\n<tr>\n<td>Padr\u00f5es<\/td>\n<td>IEC 61643-11 \/ EN 61643-11<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Isso <strong>dispositivo de prote\u00e7\u00e3o contra surtos de corrente alternada<\/strong> is recommended for use in TN-S, TN-C, and TT systems, ensuring maximum reliability in lightning-prone areas.<\/p>\n<\/section>\n<section id=\"wiring\">\n<h3>Fia\u00e7\u00e3o e dimens\u00f5es<\/h3>\n<ul>\n<li>Diagrama de conex\u00e3o: <em>kyspd-25t1-3p-connection<\/em><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1293\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-3P-wiring-diagram-295x300.png\" alt=\"ac surge protection device 3-pole wiring diagram\" width=\"459\" height=\"467\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-3P-wiring-diagram-295x300.png 295w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-3P-wiring-diagram-300x305.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-3P-wiring-diagram.png 499w\" sizes=\"auto, (max-width: 459px) 100vw, 459px\" \/><\/li>\n<li>Dimens\u00f5es: <em>kyspd-25t1-3p-dimensions<\/em><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1292\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-3P-Dimension--300x246.png\" alt=\"ac surge protection device 3-pole dimensions\" width=\"412\" height=\"338\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-3P-Dimension--300x246.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-3P-Dimension-.png 491w\" sizes=\"auto, (max-width: 412px) 100vw, 412px\" \/><\/li>\n<\/ul>\n<\/section>\n<section id=\"apps\">\n<h3>Aplicativos<\/h3>\n<ul>\n<li>Main distribution boards and service entrances in industrial facilities.<\/li>\n<li>Primeiro est\u00e1gio <strong>dispositivo de prote\u00e7\u00e3o contra surtos de corrente alternada<\/strong> in coordinated SPD systems with Type 2 and Type 3 devices.<\/li>\n<li>Commercial buildings requiring reliable lightning current handling.<\/li>\n<\/ul>\n<\/section>\n<section id=\"faq\">\n<h3>PERGUNTAS FREQUENTES<\/h3>\n<details>\n<summary>Where should KYSPD-25T1-3P be installed?<\/summary>\n<p>It should be installed at the service entrance or main distribution board as the first-stage <strong>dispositivo de prote\u00e7\u00e3o contra surtos de corrente alternada<\/strong>.<\/p>\n<\/details>\n<details>\n<summary>What is the discharge current rating?<\/summary>\n<p>The device withstands Iimp 25 kA per pole, In 25 kA, and Imax 100 kA.<\/p>\n<\/details>\n<details>\n<summary>Does it support different earthing systems?<\/summary>\n<p>Sim, ele \u00e9 adequado para sistemas TN-S, TN-C e TT.<\/p>\n<\/details>\n<details>\n<summary>Can the module be replaced?<\/summary>\n<p>Yes, the pluggable cartridge makes this <strong>dispositivo de prote\u00e7\u00e3o contra surtos de corrente alternada<\/strong> easy to service and maintain.<\/p>\n<\/details>\n<details>\n<summary>A sinaliza\u00e7\u00e3o remota est\u00e1 dispon\u00edvel?<\/summary>\n<p>Yes, optional RC contacts allow integration with monitoring systems.<\/p>\n<\/details>\n<details>\n<summary>Com quais padr\u00f5es ele est\u00e1 em conformidade?<\/summary>\n<p>IEC\/EN 61643-11 standards for AC surge protective devices.<\/p>\n<\/details>\n<\/section>\n<section id=\"cta\"><a href=\"\/pt\/contact-us\/\">Obter uma cota\u00e7\u00e3o<\/a> - Produtos relacionados: <a href=\"\/pt\/ac-mcb\/\">AC MCB<\/a>, <a href=\"\/pt\/manual-transfer-switch\/\">Chave de transfer\u00eancia manual<\/a><\/section>","protected":false},"excerpt":{"rendered":"<ul data-start=\"247\" data-end=\"509\">\n<li data-start=\"247\" data-end=\"343\">\n<p data-start=\"249\" data-end=\"343\">Tripolar <strong data-start=\"260\" data-end=\"290\">dispositivo de prote\u00e7\u00e3o contra surtos de corrente alternada<\/strong> for main distribution boards and service entrance.<\/p>\n<\/li>\n<li data-start=\"344\" data-end=\"419\">\n<p data-start=\"346\" data-end=\"419\">Impulse current Iimp 25 kA (10\/350 \u03bcs) per pole, In 25 kA, Imax 100 kA.<\/p>\n<\/li>\n<li data-start=\"420\" data-end=\"509\">\n<p data-start=\"422\" data-end=\"509\">Pluggable cartridge with status indicator; optional RC contacts; DIN-rail installation.<\/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-1291","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\/pt\/wp-json\/wp\/v2\/product\/1291","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/comments?post=1291"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/media\/1584"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/media?parent=1291"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/product_brand?post=1291"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/product_cat?post=1291"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/product_tag?post=1291"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}