{"id":1377,"date":"2025-09-10T07:55:49","date_gmt":"2025-09-10T07:55:49","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1377"},"modified":"2025-09-16T09:50:06","modified_gmt":"2025-09-16T09:50:06","slug":"type-2-surge-protection-device-4p-kyspd-40t2-4p","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ja\/product\/type-2-surge-protection-device-4p-kyspd-40t2-4p\/","title":{"rendered":"\u7b2c2\u7a2e\u30b5\u30fc\u30b8\u9632\u8b77\u30c7\u30d0\u30a4\u30b9 4P KYSPD-40T2-4P\uff5cKuangya"},"content":{"rendered":"<section id=\"overview\">The Kuangya KYSPD-40T2-4P is a four-pole <strong>\u30bf\u30a4\u30d7 2 \u30b5\u30fc\u30b8\u4fdd\u8b77\u88c5\u7f6e 4P<\/strong><br \/>\ndesigned for three-phase systems with neutral (L1, L2, L3, N). It offers reliable<br \/>\nprotection against switching surges and indirect lightning strikes in 230\/400 V AC<br \/>\nTN-S and TT networks.Using high-energy MOV elements, this device provides robust surge protection<br \/>\nwith pluggable replaceable modules. Integrated thermal disconnectors ensure safe<br \/>\noperation, while clear green\/red indicators display status. Optional RC contacts<br \/>\nallow monitoring integration with BMS or PLC systems.<\/p>\n<\/section>\n<section id=\"features\">\n<h3>\u4e3b\u306a\u7279\u5fb4<\/h3>\n<ul>\n<li>Class II \/ Type 2 surge protective device (4P: L1, L2, L3, N).<\/li>\n<li>\u516c\u79f0\u653e\u96fb\u96fb\u6d41 (In)\uff1a20 kA (8\/20 \u03bcs)\u3002.<\/li>\n<li>\u6700\u5927\u653e\u96fb\u96fb\u6d41 (Imax)\uff1a40 kA\uff088\/20 \u03bcs\uff09\u3002.<\/li>\n<li>\u96fb\u5727\u4fdd\u8b77\u30ec\u30d9\u30eb\uff08Up\uff09\uff1aUc\u306b\u5fdc\u3058\u3066\u22641.3-2.0 kV\u3002.<\/li>\n<li>\u5fdc\u7b54\u6642\u9593 &lt; 25 ns\u3002.<\/li>\n<li>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30d2\u30e5\u30fc\u30ba\uff1a\u6700\u5927125 A gL\/gG; ISCCR 25 kA AC\u3002.<\/li>\n<li>Pluggable, serviceable modules with thermal disconnector and green\/red fault indicator.<\/li>\n<li>\u30aa\u30d7\u30b7\u30e7\u30f3\u306eRC\u4fe1\u53f7\u63a5\u70b9\uff1aAC 250 V \/ 0.5 A; DC 250 V \/ 0.1 A; 125 V \/ 0.2 A; 75 V \/ 0.5 A\u3002.<\/li>\n<li>Thermoplastic UL94-V0 housing, IP20; operating temperature -40 \u00b0C to +80 \u00b0C.<\/li>\n<li>DIN rail mounting (35 mm, EN 60715); complies with IEC\/EN 61643-11.<\/li>\n<\/ul>\n<\/section>\n<section id=\"specs\">\n<h3>\u4ed5\u69d8<\/h3>\n<table>\n<tbody>\n<tr>\n<th>\u5546\u54c1\u30b3\u30fc\u30c9<\/th>\n<td>KYSPD-40T2-4P<\/td>\n<\/tr>\n<tr>\n<th>\u30ab\u30c6\u30b4\u30ea\u30fc<\/th>\n<td>Type 2 surge protection device 4P<\/td>\n<\/tr>\n<tr>\n<th>\u516c\u79f0\u30b7\u30b9\u30c6\u30e0\u96fb\u5727<\/th>\n<td>AC230\/400 V<\/td>\n<\/tr>\n<tr>\n<th>\u30dd\u30fc\u30eb<\/th>\n<td>4P\uff08L1\uff0cL2\uff0cL3\uff0cN\uff09<\/td>\n<\/tr>\n<tr>\n<th>\u9023\u7d9a\u52d5\u4f5c\u96fb\u5727 (Uc)<\/th>\n<td>230 V \/ 320 V \/ 385 V<\/td>\n<\/tr>\n<tr>\n<th>\u516c\u79f0\u653e\u96fb\u96fb\u6d41\uff08In\u30018\/20 \u03bcs\uff09<\/th>\n<td>20 kA<\/td>\n<\/tr>\n<tr>\n<th>\u6700\u5927\u653e\u96fb\u96fb\u6d41\uff08Imax\u30018\/20 \u03bcs\uff09<\/th>\n<td>40 kA<\/td>\n<\/tr>\n<tr>\n<th>\u96fb\u5727\u4fdd\u8b77\u30ec\u30d9\u30eb\uff08\u4e0a\uff09<\/th>\n<td>\u2264 1.3-2.0 kV<\/td>\n<\/tr>\n<tr>\n<th>\u5fdc\u7b54\u6642\u9593<\/th>\n<td>&lt; 25 ns<\/td>\n<\/tr>\n<tr>\n<th>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30d2\u30e5\u30fc\u30ba\uff08\u6700\u5927\uff09<\/th>\n<td>125 A gL\/gG<\/td>\n<\/tr>\n<tr>\n<th>\u77ed\u7d61\u96fb\u6d41\u5b9a\u683c\uff08ISCCR\uff09<\/th>\n<td>AC25kA<\/td>\n<\/tr>\n<tr>\n<th>\u52d5\u4f5c\u6e29\u5ea6<\/th>\n<td>-40 \u00b0C \uff5e +80 \u00b0C<\/td>\n<\/tr>\n<tr>\n<th>\u53d6\u308a\u4ed8\u3051<\/th>\n<td>35 mm DIN\u30ec\u30fc\u30eb\u3001EN 60715<\/td>\n<\/tr>\n<tr>\n<th>\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\uff0f\u4fdd\u8b77<\/th>\n<td>\u71b1\u53ef\u5851\u6027 UL94 V-0 \/ IP20<\/td>\n<\/tr>\n<tr>\n<th>\u30ea\u30e2\u30fc\u30c8\u4fe1\u53f7\uff08RC\uff09<\/th>\n<td>\u30aa\u30d7\u30b7\u30e7\u30f3; AC 250 V \/ 0.5 A; DC 250 V \/ 0.1 A; 125 V \/ 0.2 A; 75 V \/ 0.5 A<\/td>\n<\/tr>\n<tr>\n<th>\u898f\u683c<\/th>\n<td>IEC\/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<p>Connection diagram type 2 surge protection device 4P KYSPD-40T2-4P<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1379\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-4P-wiring-diagram--300x212.png\" alt=\"Connection diagram type 2 surge protection device 4P KYSPD-40T2-4P\" width=\"400\" height=\"283\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-4P-wiring-diagram--300x212.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-4P-wiring-diagram--600x425.png 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-4P-wiring-diagram-.png 749w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<p>Dimensions type 2 surge protection device 4P KYSPD-40T2-4P<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1380\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-40T2-4P-dimension-300x235.png\" alt=\"Dimensions type 2 surge protection device 4P KYSPD-40T2-4P\" width=\"400\" height=\"313\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-40T2-4P-dimension-300x235.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-40T2-4P-dimension.png 550w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<\/section>\n<section id=\"applications\">\n<h3>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h3>\n<ul>\n<li>Main distribution boards in three-phase + N systems for residential, commercial, and industrial buildings.<\/li>\n<li>Panels requiring coordinated 4P surge protection in TT and TN-S networks.<\/li>\n<li>Projects needing serviceable surge modules with remote monitoring capability.<\/li>\n<\/ul>\n<\/section>\n<section id=\"faq\">\n<h3>\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/h3>\n<ul>\n<li><strong>What class of SPD is KYSPD-40T2-4P?<\/strong> IEC\/EN 61643-11\u306b\u6e96\u62e0\u3057\u305f\u30af\u30e9\u30b9II\u3001\u30bf\u30a4\u30d72\u3067\u3059\u3002.<\/li>\n<li><strong>\u653e\u96fb\u5bb9\u91cf\u306f\uff1f<\/strong> 20kA\u3067\u30011\u6975\u3042\u305f\u308aImax 40kA\u3002.<\/li>\n<li><strong>\u3069\u306e\u3088\u3046\u306a\u30b7\u30b9\u30c6\u30e0\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u304b\uff1f<\/strong> Three-phase + N (L1-L2-L3-N) 230\/400 V AC TT\/TN networks.<\/li>\n<li><strong>\u30ea\u30e2\u30fc\u30c8\u30fb\u30b7\u30b0\u30ca\u30eb\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u304b\uff1f<\/strong> \u306f\u3044\u3001\u30aa\u30d7\u30b7\u30e7\u30f3\u3067RC\u63a5\u70b9\u304c\u5229\u7528\u3067\u304d\u307e\u3059\u3002.<\/li>\n<li><strong>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30d2\u30e5\u30fc\u30ba\u306e\u6700\u5927\u5b9a\u683c\u306f\uff1f<\/strong> 125 A gL\/gG.<\/li>\n<\/ul>\n<\/section>\n<section id=\"cta\">\u8a73\u7d30\u306a\u4fa1\u683c\u3068\u6280\u8853\u30b5\u30dd\u30fc\u30c8\u306b\u3064\u3044\u3066\u306f <a href=\"\/ja\/contact-us\/\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a>.\u3082\u3063\u3068Kuangya\u306e\u5546\u54c1\u3092\u898b\u308b <a href=\"\/ja\/%e7%9b%b4%e6%b5%81%e5%9b%9e%e8%bb%a2%e6%95%b0\/\">DC SPD<\/a>, <a href=\"\/ja\/ac-surge-protective-device\/\">AC\u30b5\u30fc\u30b8\u4fdd\u8b77<\/a>.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"594\" data-end=\"684\">\n<p data-start=\"596\" data-end=\"684\"><strong data-start=\"596\" data-end=\"633\">Type 2 surge protection device 4P<\/strong> \u306b\u3068\u3063\u3066 <strong data-start=\"638\" data-end=\"670\">three-phase + N (L1-L2-L3-N)<\/strong> AC systems.<\/p>\n<\/li>\n<li data-start=\"685\" data-end=\"844\">\n<p data-start=\"687\" data-end=\"844\">\u5b9a\u683c\u653e\u96fb\u96fb\u6d41 <strong data-start=\"711\" data-end=\"733\">20kA\u6642 (8\/20 \u00b5s)<\/strong>, \u6700\u5927\u653e\u96fb\u91cf <strong data-start=\"753\" data-end=\"777\">\u6700\u592740 kA\uff088\/20 \u00b5s\uff09<\/strong>, \u96fb\u5727\u4fdd\u8b77\u30ec\u30d9\u30eb <strong data-start=\"804\" data-end=\"823\">\u30a2\u30c3\u30d7 \u2264 1.3-2.0 kV<\/strong> (Uc\u306b\u3088\u308b\uff09\u3002.<\/p>\n<\/li>\n<li data-start=\"845\" data-end=\"957\">\n<p data-start=\"847\" data-end=\"957\">Pluggable cartridge, thermal disconnector with fault indicator, <strong data-start=\"911\" data-end=\"935\">\u30aa\u30d7\u30b7\u30e7\u30f3\u306eRC\u63a5\u70b9<\/strong>, DIN-rail mounting.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":1588,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[31],"product_tag":[],"class_list":{"0":"post-1377","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\/1377","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=1377"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/media\/1588"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/media?parent=1377"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product_brand?post=1377"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product_cat?post=1377"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product_tag?post=1377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}