{"id":1283,"date":"2025-09-09T09:17:28","date_gmt":"2025-09-09T09:17:28","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1283"},"modified":"2025-12-01T06:36:34","modified_gmt":"2025-12-01T06:36:34","slug":"type-1-surge-protection-device","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ja\/product\/type-1-surge-protection-device\/","title":{"rendered":"\u7b2c\u4e00\u7a2e\u30b5\u30fc\u30b8\u9632\u8b77\u30c7\u30d0\u30a4\u30b9 KYSPD-25T1-1P\uff5cKuangya"},"content":{"rendered":"<section id=\"overview\">\u306b\u3064\u3044\u3066 <strong>\u7b2c1\u7a2e\u30b5\u30fc\u30b8\u4fdd\u8b77\u88c5\u7f6e<\/strong> KYSPD-25T1-1P is designed for main distribution boards and service entrances. It protects low-voltage AC installations against direct lightning currents and high-energy surges per IEC\/EN 61643-11. With an impulse discharge current rating of 25 kA per pole (10\/350 \u03bcs), it provides robust first-stage protection in coordinated systems.<\/section>\n<section id=\"features\">\n<h3>\u4e3b\u306a\u7279\u5fb4<\/h3>\n<ul>\n<li>IEC\/EN 61643-11\u3001\u30af\u30e9\u30b9I\/\u30bf\u30a4\u30d71\u306b\u6e96\u62e0\u3002.<\/li>\n<li>Impulse discharge current Iimp: <strong>25 kA (10\/350 \u03bcs)<\/strong>; In 25 kA; Imax 100 kA.<\/li>\n<li>Uc options: 320 V, 385 V, 440 V AC; nominal system Uo\/Un 230\/400 V AC.<\/li>\n<li>Pluggable cartridge with thermal disconnector and green\/red status window.<\/li>\n<li>\u30aa\u30d7\u30b7\u30e7\u30f3\u306eRC\u7aef\u5b50\u306b\u3088\u308a\u3001\u30ea\u30e2\u30fc\u30c8\u30b9\u30c6\u30fc\u30bf\u30b9\u4fe1\u53f7\u304c\u53ef\u80fd\u3002.<\/li>\n<li>Housing UL94 V-0, IP20 (built-in); 35 mm DIN rail mounting.<\/li>\n<li>Suitable for TN-S \/ TN-C \/ TT systems (correct L-N \/ N-PE wiring).<\/li>\n<li>Ideal as a <strong>\u7b2c1\u7a2e\u30b5\u30fc\u30b8\u4fdd\u8b77\u88c5\u7f6e<\/strong> at the service entrance in coordinated SPD schemes.<\/li>\n<\/ul>\n<\/section>\n<section id=\"specs\">\n<h3>\u4ed5\u69d8<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u30d1\u30e9\u30e1\u30fc\u30bf<\/th>\n<th>\u4fa1\u5024<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5546\u54c1\u30b3\u30fc\u30c9<\/td>\n<td>KYSPD-25T1-1P<\/td>\n<\/tr>\n<tr>\n<td>\u30ab\u30c6\u30b4\u30ea\u30fc<\/td>\n<td>\u30bf\u30a4\u30d71\uff0f\u30af\u30e9\u30b9I SPD<\/td>\n<\/tr>\n<tr>\n<td>\u516c\u79f0\u30b7\u30b9\u30c6\u30e0\u96fb\u5727 (Uo\/Un)<\/td>\n<td>230 \/ 400 V AC<\/td>\n<\/tr>\n<tr>\n<td>\u6700\u5927\u9023\u7d9a\u4f7f\u7528\u96fb\u5727 (Uc)<\/td>\n<td>320 \/ 385 \/ 440 V AC<\/td>\n<\/tr>\n<tr>\n<td>\u516c\u79f0\u653e\u96fb\u96fb\u6d41\uff08In\u30018\/20 \u03bcs\uff09<\/td>\n<td>25 kA<\/td>\n<\/tr>\n<tr>\n<td>\u6700\u5927\u653e\u96fb\u96fb\u6d41\u653e\u96fb\u96fb\u6d41 (Imax, 8\/20 \u03bcs)<\/td>\n<td>100 kA<\/td>\n<\/tr>\n<tr>\n<td>\u30a4\u30f3\u30d1\u30eb\u30b9\u653e\u96fb\u96fb\u6d41 (Iimp, 10\/350 \u03bcs)<\/td>\n<td>25kA\/\u6975<\/td>\n<\/tr>\n<tr>\n<td>\u96fb\u5727\u4fdd\u8b77\u30ec\u30d9\u30eb\uff08\u4e0a\uff09<\/td>\n<td>~1.6\u20132.0 kV (by variant)<\/td>\n<\/tr>\n<tr>\n<td>\u5fdc\u7b54\u6642\u9593<\/td>\n<td>&lt; 25 ns<\/td>\n<\/tr>\n<tr>\n<td>\u96fb\u6d41\u906e\u65ad\u5b9a\u683c\u306b\u5f93\u3046<\/td>\n<td>100 A RMS<\/td>\n<\/tr>\n<tr>\n<td>\u77ed\u7d61\u96fb\u6d41\u5b9a\u683c\uff08ISCCR\uff09<\/td>\n<td>50 kA<\/td>\n<\/tr>\n<tr>\n<td>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30d2\u30e5\u30fc\u30ba\uff08\u6700\u5927\uff09<\/td>\n<td>315 A gL\/gG<\/td>\n<\/tr>\n<tr>\n<td>\u52d5\u4f5c\u6e29\u5ea6<\/td>\n<td>-40 \u00b0C ... +70 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u53d6\u308a\u4ed8\u3051<\/td>\n<td>35 mm DIN\u30ec\u30fc\u30eb (EN 60715)<\/td>\n<\/tr>\n<tr>\n<td>\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc<\/td>\n<td>\u71b1\u53ef\u5851\u6027\u3001UL94 V-0<\/td>\n<\/tr>\n<tr>\n<td>\u4fdd\u8b77\u7b49\u7d1a<\/td>\n<td>IP20\uff08\u5185\u8535\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u30ea\u30e2\u30fc\u30c8\u4fe1\u53f7<\/td>\n<td>\u30aa\u30d7\u30b7\u30e7\u30f3\u306eRC\u63a5\u70b9<\/td>\n<\/tr>\n<tr>\n<td>\u898f\u683c<\/td>\n<td>IEC 61643-11 \/ EN 61643-11<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<section id=\"wiring\">\n<h3>\u914d\u7dda\u3068\u5bf8\u6cd5<\/h3>\n<ul>\n<li>\u63a5\u7d9a\u56f3\uff1a <em>kyspd-25t1-connection<\/em><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1284\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-1P-wiring-diagram-300x276.png\" alt=\"SPD-T1-1P-wiring-diagram\" width=\"507\" height=\"466\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-1P-wiring-diagram-300x276.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-1P-wiring-diagram.png 533w\" sizes=\"auto, (max-width: 507px) 100vw, 507px\" \/><\/li>\n<li>\u5bf8\u6cd5\uff1a <em>kyspd-25t1-dimensions<\/em><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1285\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-1P-Dimension-300x280.png\" alt=\"SPD-T1-1P-Dimension\" width=\"517\" height=\"482\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-1P-Dimension-300x280.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-1P-Dimension.png 369w\" sizes=\"auto, (max-width: 517px) 100vw, 517px\" \/><\/li>\n<\/ul>\n<\/section>\n<section id=\"apps\">\n<h3>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h3>\n<ul>\n<li>Service entrance \/ main distribution (LPZ 0\u21921) \u2014 first stage <strong>\u7b2c1\u7a2e\u30b5\u30fc\u30b8\u4fdd\u8b77\u88c5\u7f6e<\/strong>.<\/li>\n<li>Industrial &amp; commercial buildings with high lightning exposure.<\/li>\n<li>Upstream in coordinated protection with downstream Type 2 \/ Type 3 SPDs.<\/li>\n<\/ul>\n<\/section>\n<section id=\"faq\">\n<h3>\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/h3>\n<details>\n<summary>Where should this SPD be installed?<\/summary>\n<p>At the service entrance or main distribution board, as the first protection stage.<\/p>\n<\/details>\n<details>\n<summary>Does it support TT and TN systems?<\/summary>\n<p>Yes, with proper wiring modes L-N and N-PE.<\/p>\n<\/details>\n<details>\n<summary>\u3069\u306e\u3088\u3046\u306a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30d2\u30e5\u30fc\u30ba\u304c\u5fc5\u8981\u3067\u3059\u304b\uff1f<\/summary>\n<p>Maximum 315 A gL\/gG, as recommended in technical data.<\/p>\n<\/details>\n<details>\n<summary>Can it be replaced easily?<\/summary>\n<p>Yes, the cartridge is pluggable and field-replaceable.<\/p>\n<\/details>\n<details>\n<summary>\u9060\u9694\u76e3\u8996\u306f\u53ef\u80fd\u3067\u3059\u304b\uff1f<\/summary>\n<p>Yes, RC contacts are optional for status signaling.<\/p>\n<\/details>\n<details>\n<summary>ISCCR\u306e\u683c\u4ed8\u3051\u3068\u306f\uff1f<\/summary>\n<p>50 kA short-circuit withstand capacity.<\/p>\n<\/details>\n<details>\n<summary>\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u6545\u969c\u3057\u305f\u3089\u3069\u3046\u306a\u308a\u307e\u3059\u304b\uff1f<\/summary>\n<p>The thermal disconnector isolates it and the indicator turns red.<\/p>\n<\/details>\n<details>\n<summary>\u3069\u306e\u3088\u3046\u306a\u57fa\u6e96\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u306e\u304b\uff1f<\/summary>\n<p>IEC\/EN 61643-11 \u30b5\u30fc\u30b8\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u7528\u3002.<\/p>\n<\/details>\n<\/section>\n<section id=\"cta\"><a href=\"\/ja\/contact-us\/\">\u304a\u898b\u7a4d\u3082\u308a<\/a> - \u95a2\u9023\u8a18\u4e8b <a href=\"\/ja\/ac-mcb\/\">AC MCB<\/a>, <a href=\"\/ja\/manual-transfer-switch\/\">\u624b\u52d5\u30c8\u30e9\u30f3\u30b9\u30d5\u30a1\u30fc\u30b9\u30a4\u30c3\u30c1<\/a><\/section>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"197\" data-end=\"269\">\n<p data-start=\"199\" data-end=\"269\"><strong data-start=\"199\" data-end=\"223\">Class I \/ Type 1 SPD<\/strong> for service entrance, 230\/400 V AC systems.<\/p>\n<\/li>\n<li data-start=\"270\" data-end=\"340\">\n<p data-start=\"272\" data-end=\"340\"><strong data-start=\"272\" data-end=\"314\">Impulse current Iimp 25 kA (10\/350 \u03bcs)<\/strong>, In 25 kA, Imax 100 kA.<\/p>\n<\/li>\n<li data-start=\"341\" data-end=\"428\">\n<p data-start=\"343\" data-end=\"428\"><strong data-start=\"343\" data-end=\"363\">Pluggable module<\/strong> with visual indicator, DIN-rail, optional remote signaling (RC).<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":1578,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[31],"product_tag":[],"class_list":{"0":"post-1283","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\/ja\/wp-json\/wp\/v2\/product\/1283","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/comments?post=1283"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/media\/1578"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/media?parent=1283"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product_brand?post=1283"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product_cat?post=1283"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product_tag?post=1283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}