{"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\/de\/product\/ac-surge-protection-device-3p\/","title":{"rendered":"AC-\u00dcberspannungsschutzger\u00e4t KYSPD-25T1-3P | Kuangya"},"content":{"rendered":"<section id=\"overview\">The Kuangya KYSPD-25T1-3P is a three-pole <strong>Wechselstrom-\u00dcberspannungsschutzger\u00e4t<\/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>Wechselstrom-\u00dcberspannungsschutzger\u00e4t<\/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>Wesentliche Merkmale<\/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-Optionen: 320 \/ 385 \/ 440 V AC; Spannungsschutzniveau (Up): ~1,6-2,0 kV.<\/li>\n<li>Fast response time &lt; 25 ns; reliable MOV-based design.<\/li>\n<li>Steckbare Patrone mit thermischem Trennschalter und optischer Anzeige.<\/li>\n<li>Optional RC contacts for remote status signaling.<\/li>\n<li>Geh\u00e4use: UL94 V-0 Thermoplast; IP20 eingebaut; DIN 35 mm Schienenmontage.<\/li>\n<li>Trusted as a first-stage <strong>Wechselstrom-\u00dcberspannungsschutzger\u00e4t<\/strong> for heavy-duty systems.<\/li>\n<\/ul>\n<\/section>\n<section id=\"specs\">\n<h3>Spezifikationen<\/h3>\n<table>\n<thead>\n<tr>\n<th>Parameter<\/th>\n<th>Wert<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Produkt-Code<\/td>\n<td>KYSPD-25T1-3P<\/td>\n<\/tr>\n<tr>\n<td>Kategorie<\/td>\n<td>AC Surge Protection Device (Type 1 \/ Class I)<\/td>\n<\/tr>\n<tr>\n<td>Nennspannung des Systems (Uo\/Un)<\/td>\n<td>230 \/ 400 V AC<\/td>\n<\/tr>\n<tr>\n<td>Max. Kontinuierliche Betriebsspannung (Uc)<\/td>\n<td>320 \/ 385 \/ 440 V WECHSELSTROM<\/td>\n<\/tr>\n<tr>\n<td>Nenn-Entladestrom (In, 8\/20 \u03bcs)<\/td>\n<td>25 kA<\/td>\n<\/tr>\n<tr>\n<td>Max. Entladestrom (Imax, 8\/20 \u03bcs)<\/td>\n<td>100 kA<\/td>\n<\/tr>\n<tr>\n<td>Impuls-Entladestrom (Iimp, 10\/350 \u03bcs)<\/td>\n<td>25 kA pro Pol<\/td>\n<\/tr>\n<tr>\n<td>Spannungsschutzstufe (Up)<\/td>\n<td>~1,6-2,0 kV<\/td>\n<\/tr>\n<tr>\n<td>Reaktionszeit<\/td>\n<td>&lt; 25 ns<\/td>\n<\/tr>\n<tr>\n<td>Follow Current Interrupt Rating<\/td>\n<td>100 A RMS<\/td>\n<\/tr>\n<tr>\n<td>Kurzschlussstrom-Bewertung (ISCCR)<\/td>\n<td>50 kA<\/td>\n<\/tr>\n<tr>\n<td>Vorsicherung (max)<\/td>\n<td>315 A gL\/gG<\/td>\n<\/tr>\n<tr>\n<td>Betriebstemperatur<\/td>\n<td>-40 \u00b0C ... +70 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Montage<\/td>\n<td>35 mm DIN-Schiene (EN 60715)<\/td>\n<\/tr>\n<tr>\n<td>Gehege<\/td>\n<td>Thermoplastischer Kunststoff, UL94 V-0<\/td>\n<\/tr>\n<tr>\n<td>Schutzgrad<\/td>\n<td>IP20 (eingebaut)<\/td>\n<\/tr>\n<tr>\n<td>Fernsignalisierung<\/td>\n<td>Optionale RC-Kontakte<\/td>\n<\/tr>\n<tr>\n<td>Normen<\/td>\n<td>IEC 61643-11 \/ EN 61643-11<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Diese <strong>Wechselstrom-\u00dcberspannungsschutzger\u00e4t<\/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>Verdrahtung &amp; Abmessungen<\/h3>\n<ul>\n<li>Anschlussplan: <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>Abmessungen: <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>Anwendungen<\/h3>\n<ul>\n<li>Main distribution boards and service entrances in industrial facilities.<\/li>\n<li>Erste Stufe <strong>Wechselstrom-\u00dcberspannungsschutzger\u00e4t<\/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>FAQ<\/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>Wechselstrom-\u00dcberspannungsschutzger\u00e4t<\/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>Ja, er ist f\u00fcr TN-S-, TN-C- und TT-Systeme geeignet.<\/p>\n<\/details>\n<details>\n<summary>Can the module be replaced?<\/summary>\n<p>Yes, the pluggable cartridge makes this <strong>Wechselstrom-\u00dcberspannungsschutzger\u00e4t<\/strong> easy to service and maintain.<\/p>\n<\/details>\n<details>\n<summary>Ist eine Fernsignalisierung m\u00f6glich?<\/summary>\n<p>Yes, optional RC contacts allow integration with monitoring systems.<\/p>\n<\/details>\n<details>\n<summary>Welchen Normen entspricht sie?<\/summary>\n<p>IEC\/EN 61643-11 standards for AC surge protective devices.<\/p>\n<\/details>\n<\/section>\n<section id=\"cta\"><a href=\"\/de\/contact-us\/\">Angebot einholen<\/a> - \u00c4hnliche Produkte: <a href=\"\/de\/ac-mcb\/\">AC MCB<\/a>, <a href=\"\/de\/manual-transfer-switch\/\">Manueller Umschalter<\/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\">Three-pole <strong data-start=\"260\" data-end=\"290\">Wechselstrom-\u00dcberspannungsschutzger\u00e4t<\/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\/de\/wp-json\/wp\/v2\/product\/1291","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnkuangya.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/de\/wp-json\/wp\/v2\/comments?post=1291"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/de\/wp-json\/wp\/v2\/media\/1584"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/de\/wp-json\/wp\/v2\/media?parent=1291"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/de\/wp-json\/wp\/v2\/product_brand?post=1291"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/de\/wp-json\/wp\/v2\/product_cat?post=1291"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/de\/wp-json\/wp\/v2\/product_tag?post=1291"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}