{"id":1299,"date":"2025-09-09T09:55:55","date_gmt":"2025-09-09T09:55:55","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1299"},"modified":"2025-12-01T06:55:43","modified_gmt":"2025-12-01T06:55:43","slug":"240v-surge-protection-device","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/pt\/product\/240v-surge-protection-device\/","title":{"rendered":"Dispositivo de prote\u00e7\u00e3o contra surtos de 240V KYSPD-25T1-3+1 | Kuangya"},"content":{"rendered":"<section id=\"overview\">The Kuangya KYSPD-25T1-3+1 is a four-pole <strong>Dispositivo de prote\u00e7\u00e3o contra surtos de 240 V<\/strong> designed for electrical panels in 230\/400 V AC systems. With its 3+1 configuration, it provides enhanced protection for phase-to-neutral and neutral-to-earth paths. This <strong>Dispositivo de prote\u00e7\u00e3o contra surtos de 240 V<\/strong> is tested according to IEC\/EN 61643-11 and withstands lightning currents up to Iimp 25 kA per pole (10\/350 \u03bcs). It is ideal for service entrance installations where reliable first-stage protection is required.<\/section>\n<section id=\"features\">\n<h3>Principais recursos<\/h3>\n<ul>\n<li>Em conformidade com a norma IEC\/EN 61643-11, Classe I \/ Tipo 1.<\/li>\n<li>3+1 configuration: three phases plus neutral-to-earth protection.<\/li>\n<li>Iimp 25 kA (10\/350 \u03bcs) per pole; In 25 kA; Imax 100 kA.<\/li>\n<li>Nominal system voltage Uo\/Un: 230\/400 V AC; suitable as a <strong>Dispositivo de prote\u00e7\u00e3o contra surtos de 240 V<\/strong>.<\/li>\n<li>Uc options: 320 \/ 385 \/ 440 V AC; voltage protection level (Up): ~1.6\u20132.0 kV.<\/li>\n<li>Tempo de resposta &lt; 25 ns.<\/li>\n<li>Pluggable replaceable cartridge with thermal disconnector and visual indicator.<\/li>\n<li>Contatos RC opcionais para sinaliza\u00e7\u00e3o remota.<\/li>\n<li>Carca\u00e7a de termopl\u00e1stico UL94 V-0; IP20 embutido; montagem em trilho DIN 35 mm.<\/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-25T1-3+1<\/td>\n<\/tr>\n<tr>\n<td>Categoria<\/td>\n<td>240V 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>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 240 V<\/strong> is recommended for TN-S and TT earthing systems, delivering reliable first-stage lightning current handling.<\/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-25t1-3+1-connection<\/em><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1302\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-3P1-wiring-diagram--300x210.png\" alt=\"240v surge protection device 3+1 wiring diagram\" width=\"516\" height=\"361\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-3P1-wiring-diagram--300x210.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-3P1-wiring-diagram--600x420.png 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-3P1-wiring-diagram-.png 727w\" sizes=\"auto, (max-width: 516px) 100vw, 516px\" \/><\/li>\n<li>Dimens\u00f5es: <em>kyspd-25t1-3+1-dimensions<\/em><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1301\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-3P1-Dimension-300x207.png\" alt=\"240v surge protection device 3+1 dimensions\" width=\"520\" height=\"359\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-3P1-Dimension-300x207.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-3P1-Dimension.png 538w\" sizes=\"auto, (max-width: 520px) 100vw, 520px\" \/><\/li>\n<\/ul>\n<\/section>\n<section id=\"apps\">\n<h3>Aplicativos<\/h3>\n<ul>\n<li>Service entrance protection for low-voltage panels.<\/li>\n<li>Primeiro est\u00e1gio <strong>Dispositivo de prote\u00e7\u00e3o contra surtos de 240 V<\/strong> in coordinated systems with Type 2 and Type 3 SPDs.<\/li>\n<li>Commercial and industrial electrical panels requiring robust lightning protection.<\/li>\n<\/ul>\n<\/section>\n<section id=\"faq\">\n<h3>PERGUNTAS FREQUENTES<\/h3>\n<details>\n<summary>Where should KYSPD-25T1-3+1 be installed?<\/summary>\n<p>It should be installed at the service entrance or main panel as a <strong>Dispositivo de prote\u00e7\u00e3o contra surtos de 240 V<\/strong>.<\/p>\n<\/details>\n<details>\n<summary>Qual \u00e9 a classifica\u00e7\u00e3o da corrente de descarga de impulso?<\/summary>\n<p>O <strong>Dispositivo de prote\u00e7\u00e3o contra surtos de 240 V<\/strong> withstands Iimp 25 kA per pole (10\/350 \u03bcs).<\/p>\n<\/details>\n<details>\n<summary>Can this device be used in TT systems?<\/summary>\n<p>Yes, the 3+1 design makes it suitable for TT as well as TN-S systems.<\/p>\n<\/details>\n<details>\n<summary>How can the module be replaced?<\/summary>\n<p>The pluggable cartridge design makes this <strong>Dispositivo de prote\u00e7\u00e3o contra surtos de 240 V<\/strong> easy to service.<\/p>\n<\/details>\n<details>\n<summary>Does it support remote monitoring?<\/summary>\n<p>Yes, optional RC terminals are available for remote signaling.<\/p>\n<\/details>\n<details>\n<summary>Com quais padr\u00f5es ele est\u00e1 em conformidade?<\/summary>\n<p>IEC\/EN 61643-11 para dispositivos de prote\u00e7\u00e3o contra surtos de corrente alternada.<\/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=\"232\" data-end=\"470\">\n<li data-start=\"232\" data-end=\"316\">\n<p data-start=\"234\" data-end=\"316\">Quatro polos <strong data-start=\"244\" data-end=\"276\">Dispositivo de prote\u00e7\u00e3o contra surtos de 240 V<\/strong> (3+1) design for TN-S and TT systems.<\/p>\n<\/li>\n<li data-start=\"317\" data-end=\"387\">\n<p data-start=\"319\" data-end=\"387\">Withstands Iimp 25 kA (10\/350 \u03bcs) per pole, In 25 kA, Imax 100 kA.<\/p>\n<\/li>\n<li data-start=\"388\" data-end=\"470\">\n<p data-start=\"390\" data-end=\"470\">Pluggable cartridge with indicator window; optional RC contacts; DIN rail 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-1299","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\/1299","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=1299"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/media\/1592"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/media?parent=1299"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/product_brand?post=1299"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/product_cat?post=1299"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/product_tag?post=1299"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}