{"id":1337,"date":"2025-09-09T17:27:02","date_gmt":"2025-09-09T17:27:02","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1337"},"modified":"2025-12-01T06:47:19","modified_gmt":"2025-12-01T06:47:19","slug":"type-2-surge-protective-device","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ja\/product\/type-2-surge-protective-device\/","title":{"rendered":"\u7b2c2\u7a2e\u30b5\u30fc\u30b8\u9632\u8b77\u30c7\u30d0\u30a4\u30b9 KYSPD-12.5T1+2-2P\uff5cKuangya"},"content":{"rendered":"<section id=\"overview\">The Kuangya KYSPD-12.5T1+2-2P is a compact two-pole <strong>type 2 surge protective device<\/strong> designed for residential, commercial, and light industrial panels. This <strong>type 2 surge protective device<\/strong> provides reliable protection against switching transients and indirect lightning surges, delivering low residual voltage to safeguard downstream equipment.<\/section>\n<section id=\"features\">\n<h3>\u4e3b\u306a\u7279\u5fb4<\/h3>\n<ul>\n<li>Two-pole configuration optimized as a <strong>type 2 surge protective device<\/strong> for 230\/400 V AC systems.<\/li>\n<li>Nominal discharge current (In): 20 kA (8\/20 \u03bcs); Max discharge (Imax): 40 kA (8\/20 \u03bcs).<\/li>\n<li>Max continuous operating voltage (Uc): 275 V AC; low voltage protection level (Up) for better insulation coordination.<\/li>\n<li>\u9ad8\u901f\u5fdc\u7b54\u6642\u9593 &lt; 25 ns\u3002.<\/li>\n<li>\u30b5\u30fc\u30de\u30eb\u30c7\u30a3\u30b9\u30b3\u30cd\u30af\u30bf\u30fc\u3068\u7dd1\/\u8d64\u306e\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u5099\u3048\u305f\u30d7\u30e9\u30b0\u5f0f\u4ea4\u63db\u30ab\u30fc\u30c8\u30ea\u30c3\u30b8\u3002.<\/li>\n<li>Optional RC remote signaling contacts for panel monitoring.<\/li>\n<li>Thermoplastic housing UL94 V-0; IP20 built-in; DIN 35 mm rail mounting (EN 60715).<\/li>\n<li>Reliable mid-stage protection using a <strong>type 2 surge protective device<\/strong> in coordinated SPD systems.<\/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-12.5T1+2-2P<\/td>\n<\/tr>\n<tr>\n<td>\u30ab\u30c6\u30b4\u30ea\u30fc<\/td>\n<td>Type 2 Surge Protective Device (2P)<\/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>AC275V<\/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 (typ.)<\/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>\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\/EN 61643-11<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>As a mid-stage <strong>type 2 surge protective device<\/strong>, this unit coordinates with upstream Type 1 and downstream Type 3 devices to achieve full protection.<\/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-12.5t1+2-2p-connection<\/em><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1330\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-2P-wiring-diagram-1-283x300.png\" alt=\"type 2 surge protective device wiring diagram 2P\" width=\"399\" height=\"423\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-2P-wiring-diagram-1-283x300.png 283w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-2P-wiring-diagram-1-300x318.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-2P-wiring-diagram-1.png 447w\" sizes=\"auto, (max-width: 399px) 100vw, 399px\" \/><\/li>\n<li>\u5bf8\u6cd5\uff1a <em>kyspd-12.5t1+2-2p-dimensions<\/em><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1331\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-12.5T12-2P-dimension-300x223.png\" alt=\"type 2 surge protective device dimensions 2P\" width=\"404\" height=\"300\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-12.5T12-2P-dimension-300x223.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-12.5T12-2P-dimension.png 543w\" sizes=\"auto, (max-width: 404px) 100vw, 404px\" \/><\/li>\n<\/ul>\n<\/section>\n<section id=\"apps\">\n<h3>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h3>\n<ul>\n<li>Residential and commercial distribution boards using a <strong>type 2 surge protective device<\/strong>.<\/li>\n<li>Coordinated protection between Type 1 and Type 3 stages in AC power systems.<\/li>\n<li>Panels supplying sensitive electronics and HVAC controls.<\/li>\n<\/ul>\n<\/section>\n<section id=\"faq\">\n<h3>\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/h3>\n<details>\n<summary>Where is KYSPD-12.5T1+2-2P installed?<\/summary>\n<p>Install it in distribution panels as a mid-stage <strong>type 2 surge protective device<\/strong>, ideally downstream of a Type 1 SPD.<\/p>\n<\/details>\n<details>\n<summary>What discharge ratings does it provide?<\/summary>\n<p>\u3053\u308c\u306f <strong>type 2 surge protective device<\/strong> provides In 20 kA and Imax 40 kA (8\/20 \u03bcs).<\/p>\n<\/details>\n<details>\n<summary>\u9060\u9694\u76e3\u8996\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/summary>\n<p>Yes. Optional RC contacts allow remote status signaling of the <strong>type 2 surge protective device<\/strong>.<\/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 \u4f4e\u96fb\u5727\u30b5\u30fc\u30b8\u4fdd\u8b77\u88c5\u7f6e\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=\"502\" data-end=\"587\">\n<p data-start=\"504\" data-end=\"587\">2\u6975 <strong data-start=\"513\" data-end=\"547\">type 2 surge protective device<\/strong> for 230\/400 V AC distribution boards.<\/p>\n<\/li>\n<li data-start=\"588\" data-end=\"684\">\n<p data-start=\"590\" data-end=\"684\">\u3067 <strong data-start=\"593\" data-end=\"602\">20 kA<\/strong> (8\/20 \u03bcs), Imax <strong data-start=\"619\" data-end=\"628\">40 kA<\/strong> (8\/20 \u03bcs), Uc <strong data-start=\"643\" data-end=\"655\">AC275V<\/strong>; fast response and low Up.<\/p>\n<\/li>\n<li data-start=\"685\" data-end=\"775\">\n<p data-start=\"687\" data-end=\"775\">Pluggable module with thermal disconnector, visual status window, optional RC signaling.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":1580,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[31],"product_tag":[],"class_list":["post-1337","product","type-product","status-publish","has-post-thumbnail","product_cat-ac-spd","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product\/1337","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=1337"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/media\/1580"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/media?parent=1337"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product_brand?post=1337"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product_cat?post=1337"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product_tag?post=1337"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}