{"id":1373,"date":"2025-09-10T07:32:36","date_gmt":"2025-09-10T07:32:36","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1373"},"modified":"2025-09-16T09:49:05","modified_gmt":"2025-09-16T09:49:05","slug":"240v-surge-protection-device-kyspd-40t2-3p","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ja\/product\/240v-surge-protection-device-kyspd-40t2-3p\/","title":{"rendered":"240V\u30b5\u30fc\u30b8\u4fdd\u8b77\u88c5\u7f6eKYSPD-40T2-3P\uff5cKuangya"},"content":{"rendered":"<section id=\"overview\">The Kuangya KYSPD-40T2-3P is a <strong>240V\u30b5\u30fc\u30b8\u4fdd\u8b77\u88c5\u7f6e<\/strong><br \/>\ndesigned for three-phase systems (L1, L2, L3). It provides Type 2<br \/>\nprotection against transient overvoltages caused by indirect lightning<br \/>\nand switching operations in 230\/400 V AC TN-S, TN-C, and TT networks.Equipped with high-capacity MOV elements, the device ensures reliable<br \/>\nsurge suppression with a pluggable module structure for easy service.<br \/>\nIntegrated thermal disconnectors and clear fault indicators guarantee safety,<br \/>\nwhile optional RC contacts enable monitoring integration with building<br \/>\nmanagement systems (BMS) or PLC.<\/section>\n<section id=\"features\">\n<h3>\u4e3b\u306a\u7279\u5fb4<\/h3>\n<ul>\n<li>Class II \/ Type 2 surge protection for 240 V three-phase systems.<\/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 (Up): Uc (230-385 V) \u306b\u5fdc\u3058\u3066\u2264 1.3-2.0 kV\u3002.<\/li>\n<li>Response time &lt; 25 ns, ensuring rapid surge suppression.<\/li>\n<li>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30d2\u30e5\u30fc\u30ba\uff1a\u6700\u5927125 A gL\/gG; ISCCR \u6700\u592725 kA AC\u3002.<\/li>\n<li>Pluggable module with thermal disconnector and visible green\/red status.<\/li>\n<li>\u30aa\u30d7\u30b7\u30e7\u30f3\u306eRC\u30ea\u30e2\u30fc\u30c8\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.<\/li>\n<li>\u30cf\u30a6\u30b8\u30f3\u30b0 IP20\u3001\u71b1\u53ef\u5851\u6027\u30d7\u30e9\u30b9\u30c1\u30c3\u30af UL94 V-0\u3001\u52d5\u4f5c\u6e29\u5ea6 -40 \u00b0C \uff5e +80 \u00b0C.<\/li>\n<li>Mounting: 35 mm DIN rail (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-40T2-3P<\/td>\n<\/tr>\n<tr>\n<th>\u30ab\u30c6\u30b4\u30ea\u30fc<\/th>\n<td>240V\u30b5\u30fc\u30b8\u4fdd\u8b77\u88c5\u7f6e<\/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>3P\uff08L1, L2, L3\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 240v surge protection device KYSPD-40T2-3P<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1375\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-3P-wiring-diagram-295x300.png\" alt=\"Connection diagram 240v surge protection device KYSPD-40T2-3P\" width=\"400\" height=\"406\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-3P-wiring-diagram-295x300.png 295w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-3P-wiring-diagram-300x305.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-3P-wiring-diagram.png 499w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<p>Dimensions 240v surge protection device KYSPD-40T2-3P<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1376\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-40T2-3P-dimension-300x228.png\" alt=\"Dimensions 240v surge protection device KYSPD-40T2-3P\" width=\"400\" height=\"304\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-40T2-3P-dimension-300x228.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-40T2-3P-dimension.png 532w\" 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>Three-phase 240 V AC distribution boards in residential, commercial, and industrial facilities.<\/li>\n<li>Coordination with upstream Type 1 arresters in TT and TN systems.<\/li>\n<li>Electrical panels requiring reliable 3P surge protection with monitoring options.<\/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-40T2-3P?<\/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> In 20 kA, Imax 40 kA per phase.<\/li>\n<li><strong>Can it be used in 240 V three-phase systems?<\/strong> Yes, it is designed for L1-L2-L3 protection in 230\/400 V AC networks.<\/li>\n<li><strong>\u9060\u9694\u4fe1\u53f7\u4f1d\u9054\u306f\u53ef\u80fd\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>.<\/section>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"579\" data-end=\"703\">\n<p data-start=\"581\" data-end=\"703\"><strong data-start=\"581\" data-end=\"613\">240V\u30b5\u30fc\u30b8\u4fdd\u8b77\u88c5\u7f6e<\/strong> \u306b\u3068\u3063\u3066 <strong data-start=\"618\" data-end=\"647\">three-phase 3P (L1-L2-L3)<\/strong> AC networks, suitable for TN-S, TN-C, and TT systems.<\/p>\n<\/li>\n<li data-start=\"704\" data-end=\"861\">\n<p data-start=\"706\" data-end=\"861\">\u5b9a\u683c\u653e\u96fb\u96fb\u6d41 <strong data-start=\"730\" data-end=\"752\">20kA\u6642 (8\/20 \u00b5s)<\/strong>, \u6700\u5927\u653e\u96fb\u91cf <strong data-start=\"772\" data-end=\"796\">\u6700\u592740 kA\uff088\/20 \u00b5s\uff09<\/strong>, \u96fb\u5727\u4fdd\u8b77\u30ec\u30d9\u30eb <strong data-start=\"823\" data-end=\"842\">\u30a2\u30c3\u30d7 \u2264 1.3-2.0 kV<\/strong> Uc\u306b\u4f9d\u5b58\u3059\u308b\u3002.<\/p>\n<\/li>\n<li data-start=\"862\" data-end=\"981\">\n<p data-start=\"864\" data-end=\"981\">Pluggable cartridge with thermal disconnector, visual fault indicator, <strong data-start=\"935\" data-end=\"959\">\u30aa\u30d7\u30b7\u30e7\u30f3\u306eRC\u63a5\u70b9<\/strong>, DIN-rail mounting.<\/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-1373","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\/1373","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=1373"}],"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=1373"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product_brand?post=1373"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product_cat?post=1373"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product_tag?post=1373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}