{"id":1312,"date":"2025-09-09T15:29:33","date_gmt":"2025-09-09T15:29:33","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1312"},"modified":"2025-12-01T06:53:32","modified_gmt":"2025-12-01T06:53:32","slug":"%e3%82%b5%e3%83%bc%e3%82%b8%e9%98%b2%e8%ad%b7%e3%83%87%e3%83%90%e3%82%a4%e3%82%b9-%e3%82%bf%e3%82%a4%e3%83%972","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ja\/product\/surge-protective-device-type-2\/","title":{"rendered":"\u30b5\u30fc\u30b8\u9632\u8b77\u30c7\u30d0\u30a4\u30b92\u578b KYSPD-7T1+2-3P\uff5cKuangya"},"content":{"rendered":"<section id=\"overview\">The Kuangya KYSPD-7T1+2-3P is a three-pole <strong>\u30b5\u30fc\u30b8\u9632\u8b77\u30c7\u30d0\u30a4\u30b9 \u30bf\u30a4\u30d72<\/strong> designed to safeguard 230\/400 V AC power systems. It combines Class I and Class II functions, making it suitable for both lightning impulse and switching surge protection. Installed in main distribution boards, this <strong>\u30b5\u30fc\u30b8\u9632\u8b77\u30c7\u30d0\u30a4\u30b9 \u30bf\u30a4\u30d72<\/strong> ensures reliable defense for residential, commercial, and light industrial facilities.<\/section>\n<section id=\"features\">\n<h3>\u4e3b\u306a\u7279\u5fb4<\/h3>\n<ul>\n<li>Complies with IEC\/EN 61643-11, combining Class I and Class II protection.<\/li>\n<li>Three-pole design; Iimp 7 kA (10\/350 \u03bcs) per pole.<\/li>\n<li>Nominal discharge current In: 20 kA (8\/20 \u03bcs); Max discharge Imax: 40 kA.<\/li>\n<li>Max continuous operating voltage Uc: 275 V AC.<\/li>\n<li>\u96fb\u5727\u4fdd\u8b77\u30ec\u30d9\u30eb\uff08\u4e0a\uff09: \u2264 1.5 kV.<\/li>\n<li>\u5fdc\u7b54\u6642\u9593 &lt; 25 ns\u3002.<\/li>\n<li>Pluggable replaceable cartridge with thermal disconnector and green\/red indicator window.<\/li>\n<li>Optional RC contacts for remote signaling.<\/li>\n<li>Housing UL94 V-0 thermoplastic; IP20 built-in; DIN 35 mm rail mounting.<\/li>\n<li>\u4fe1\u983c\u3067\u304d\u308b <strong>\u30b5\u30fc\u30b8\u9632\u8b77\u30c7\u30d0\u30a4\u30b9 \u30bf\u30a4\u30d72<\/strong> for three-phase panels.<\/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-7T1+2-3P<\/td>\n<\/tr>\n<tr>\n<td>\u30ab\u30c6\u30b4\u30ea\u30fc<\/td>\n<td>Surge Protective Device Type 2<\/td>\n<\/tr>\n<tr>\n<td>\u516c\u79f0\u30b7\u30b9\u30c6\u30e0\u96fb\u5727<\/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>AC275V<\/td>\n<\/tr>\n<tr>\n<td>\u30a4\u30f3\u30d1\u30eb\u30b9\u653e\u96fb\u96fb\u6d41 (Iimp, 10\/350 \u03bcs)<\/td>\n<td>7kA\/\u6975<\/td>\n<\/tr>\n<tr>\n<td>\u516c\u79f0\u653e\u96fb\u96fb\u6d41\uff08In\u30018\/20 \u03bcs\uff09<\/td>\n<td>20 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>40 kA<\/td>\n<\/tr>\n<tr>\n<td>\u96fb\u5727\u4fdd\u8b77\u30ec\u30d9\u30eb\uff08\u4e0a\uff09<\/td>\n<td>\u2264 1.5 kV<\/td>\n<\/tr>\n<tr>\n<td>\u5fdc\u7b54\u6642\u9593<\/td>\n<td>&lt; 25 ns<\/td>\n<\/tr>\n<tr>\n<td>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30d2\u30e5\u30fc\u30ba\uff08\u6700\u5927\uff09<\/td>\n<td>125 A gL\/gG<\/td>\n<\/tr>\n<tr>\n<td>\u77ed\u7d61\u96fb\u6d41\u5b9a\u683c\uff08ISCCR\uff09<\/td>\n<td>25 kA<\/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>\u4f4f\u5b85<\/td>\n<td>\u71b1\u53ef\u5851\u6027\u30d7\u30e9\u30b9\u30c1\u30c3\u30af UL94 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\/EN 61643-11<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u3053\u308c\u306f <strong>\u30b5\u30fc\u30b8\u9632\u8b77\u30c7\u30d0\u30a4\u30b9 \u30bf\u30a4\u30d72<\/strong> is recommended for residential and commercial applications with frequent transient surges.<\/p>\n<\/section>\n<section id=\"wiring\">\n<h3>\u914d\u7dda\u3068\u5bf8\u6cd5<\/h3>\n<ul>\n<li>\u63a5\u7d9a\u56f3\uff1a <em>kyspd-7t1+2-3p-connection<\/em><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1315\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-3P-wiring-diagram-300x271.png\" alt=\"surge protective device type 2 wiring diagram\" width=\"441\" height=\"398\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-3P-wiring-diagram-300x271.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-3P-wiring-diagram.png 498w\" sizes=\"auto, (max-width: 441px) 100vw, 441px\" \/><\/li>\n<li>\u5bf8\u6cd5\uff1a <em>kyspd-7t1+2-3p-dimensions<\/em><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1314\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-3P-dimension-300x272.png\" alt=\"surge protective device type 2 dimensions\" width=\"440\" height=\"399\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-3P-dimension-300x272.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-3P-dimension.png 433w\" sizes=\"auto, (max-width: 440px) 100vw, 440px\" \/><\/li>\n<\/ul>\n<\/section>\n<section id=\"apps\">\n<h3>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h3>\n<ul>\n<li>Main distribution boards and sub-panels for residential and commercial sites.<\/li>\n<li>Combined first- and second-stage <strong>\u30b5\u30fc\u30b8\u9632\u8b77\u30c7\u30d0\u30a4\u30b9 \u30bf\u30a4\u30d72<\/strong> for compact systems.<\/li>\n<li>Suitable for areas prone to switching operations and indirect lightning strikes.<\/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 KYSPD-7T1+2-3P be installed?<\/summary>\n<p>It should be installed in distribution boards as a three-pole <strong>\u30b5\u30fc\u30b8\u9632\u8b77\u30c7\u30d0\u30a4\u30b9 \u30bf\u30a4\u30d72<\/strong>.<\/p>\n<\/details>\n<details>\n<summary>What types of surges does it handle?<\/summary>\n<p>\u3053\u308c\u306f <strong>\u30b5\u30fc\u30b8\u9632\u8b77\u30c7\u30d0\u30a4\u30b9 \u30bf\u30a4\u30d72<\/strong> handles lightning current impulses and switching surges.<\/p>\n<\/details>\n<details>\n<summary>What is the maximum discharge current rating?<\/summary>\n<p>Imax is up to 40 kA (8\/20 \u03bcs).<\/p>\n<\/details>\n<details>\n<summary>Is it suitable for residential use?<\/summary>\n<p>\u305d\u3046\u3060\u3002 <strong>\u30b5\u30fc\u30b8\u9632\u8b77\u30c7\u30d0\u30a4\u30b9 \u30bf\u30a4\u30d72<\/strong> is compact and ideal for residential and commercial applications.<\/p>\n<\/details>\n<details>\n<summary>\u30ea\u30e2\u30fc\u30c8\u30fb\u30b7\u30b0\u30ca\u30eb\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u304b\uff1f<\/summary>\n<p>Yes, optional RC contacts allow remote status monitoring.<\/p>\n<\/details>\n<details>\n<summary>\u3069\u306e\u3088\u3046\u306a\u898f\u683c\u306b\u6e96\u62e0\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\u5546\u54c1 <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=\"238\" data-end=\"315\">\n<p data-start=\"240\" data-end=\"315\">3\u6975 <strong data-start=\"251\" data-end=\"285\">\u30b5\u30fc\u30b8\u9632\u8b77\u30c7\u30d0\u30a4\u30b9 \u30bf\u30a4\u30d72<\/strong> for AC distribution boards.<\/p>\n<\/li>\n<li data-start=\"316\" data-end=\"375\">\n<p data-start=\"318\" data-end=\"375\">Iimp 7 kA (10\/350 \u03bcs) + In 20 kA (8\/20 \u03bcs); Imax 40 kA.<\/p>\n<\/li>\n<li data-start=\"376\" data-end=\"473\">\n<p data-start=\"378\" data-end=\"473\">Compact pluggable cartridge with thermal disconnector, visual indicator, optional RC signaling.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":1584,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[30],"product_tag":[],"class_list":{"0":"post-1312","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ac-fuse","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product\/1312","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=1312"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/media\/1584"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/media?parent=1312"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product_brand?post=1312"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product_cat?post=1312"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product_tag?post=1312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}