{"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\/ko\/product\/type-2-surge-protection-device-4p-kyspd-40t2-4p\/","title":{"rendered":"\uc720\ud615 2 \uc11c\uc9c0 \ubcf4\ud638 \uc7a5\uce58 4P KYSPD-40T2-4P | Kuangya"},"content":{"rendered":"<section id=\"overview\">The Kuangya KYSPD-40T2-4P is a four-pole <strong>\uc720\ud615 2 \uc11c\uc9c0 \ubcf4\ud638 \uc7a5\uce58 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>\uc8fc\uc694 \uae30\ub2a5<\/h3>\n<ul>\n<li>Class II \/ Type 2 surge protective device (4P: L1, L2, L3, N).<\/li>\n<li>\uacf5\uce6d \ubc29\uc804 \uc804\ub958(In): 20kA(8\/20\u03bcs).<\/li>\n<li>\ucd5c\ub300 \ubc29\uc804 \uc804\ub958(Imax): 40kA(8\/20\u03bcs).<\/li>\n<li>\uc804\uc555 \ubcf4\ud638 \uc218\uc900(\uc0c1): \u2264 1.3-2.0kV(Uc\uc5d0 \ub530\ub77c \ub2e4\ub984).<\/li>\n<li>\uc751\ub2f5 \uc2dc\uac04 &lt;25ns.<\/li>\n<li>\ubc31\uc5c5 \ud4e8\uc988: \ucd5c\ub300 125A gL\/gG, ISCCR 25kA AC.<\/li>\n<li>Pluggable, serviceable modules with thermal disconnector and green\/red fault indicator.<\/li>\n<li>RC \uc2e0\ud638 \uc811\uc810 \uc635\uc158: AC 250V \/ 0.5A; DC 250V \/ 0.1A; 125V \/ 0.2A; 75V \/ 0.5A.<\/li>\n<li>\uc5f4\uac00\uc18c\uc131 \ud50c\ub77c\uc2a4\ud2f1 UL94-V0 \ud558\uc6b0\uc9d5, IP20, \uc791\ub3d9 \uc628\ub3c4 -40\u00b0C ~ +80\u00b0C.<\/li>\n<li>DIN \ub808\uc77c \uc7a5\ucc29(35mm, EN 60715), IEC\/EN 61643-11 \uc900\uc218.<\/li>\n<\/ul>\n<\/section>\n<section id=\"specs\">\n<h3>\uc0ac\uc591<\/h3>\n<table>\n<tbody>\n<tr>\n<th>\uc81c\ud488 \ucf54\ub4dc<\/th>\n<td>KYSPD-40T2-4P<\/td>\n<\/tr>\n<tr>\n<th>\uce74\ud14c\uace0\ub9ac<\/th>\n<td>Type 2 surge protection device 4P<\/td>\n<\/tr>\n<tr>\n<th>\uacf5\uce6d \uc2dc\uc2a4\ud15c \uc804\uc555<\/th>\n<td>230\/400 V AC<\/td>\n<\/tr>\n<tr>\n<th>\ud3f4<\/th>\n<td>4P(L1, L2, L3, N)<\/td>\n<\/tr>\n<tr>\n<th>\uc5f0\uc18d \uc791\ub3d9 \uc804\uc555(Uc)<\/th>\n<td>230V \/ 320V \/ 385V<\/td>\n<\/tr>\n<tr>\n<th>\uacf5\uce6d \ubc29\uc804 \uc804\ub958(In, 8\/20 \u03bcs)<\/th>\n<td>20 kA<\/td>\n<\/tr>\n<tr>\n<th>\ucd5c\ub300 \ubc29\uc804 \uc804\ub958(Imax, 8\/20 \u03bcs)<\/th>\n<td>40 kA<\/td>\n<\/tr>\n<tr>\n<th>\uc804\uc555 \ubcf4\ud638 \uc218\uc900(\uc0c1\ud5a5)<\/th>\n<td>\u2264 1.3-2.0kV<\/td>\n<\/tr>\n<tr>\n<th>\uc751\ub2f5 \uc2dc\uac04<\/th>\n<td>&lt; 25ns<\/td>\n<\/tr>\n<tr>\n<th>\ubc31\uc5c5 \ud4e8\uc988(\ucd5c\ub300)<\/th>\n<td>125 A gL\/gG<\/td>\n<\/tr>\n<tr>\n<th>\ub2e8\ub77d \uc804\ub958 \uc815\uaca9(ISCCR)<\/th>\n<td>25kA AC<\/td>\n<\/tr>\n<tr>\n<th>\uc791\ub3d9 \uc628\ub3c4<\/th>\n<td>-40\u00b0C ~ +80\u00b0C<\/td>\n<\/tr>\n<tr>\n<th>\ub9c8\uc6b4\ud305<\/th>\n<td>35mm DIN \ub808\uc77c, EN 60715<\/td>\n<\/tr>\n<tr>\n<th>\uc778\ud074\ub85c\uc800 \/ \ubcf4\ud638<\/th>\n<td>\uc5f4\uac00\uc18c\uc131 \ud50c\ub77c\uc2a4\ud2f1 UL94 V-0 \/ IP20<\/td>\n<\/tr>\n<tr>\n<th>\uc6d0\uaca9 \uc2e0\ud638(RC)<\/th>\n<td>\uc635\uc158; AC 250V\/0.5A; DC 250V\/0.1A; 125V\/0.2A; 75V\/0.5A<\/td>\n<\/tr>\n<tr>\n<th>\ud45c\uc900<\/th>\n<td>IEC\/EN 61643-11<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<section id=\"wiring\">\n<h3>\ubc30\uc120 \ubc0f \uce58\uc218<\/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>\uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/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>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h3>\n<ul>\n<li><strong>What class of SPD is KYSPD-40T2-4P?<\/strong> IEC\/EN 61643-11\uc5d0 \ub530\ub978 \ud074\ub798\uc2a4 II, \uc720\ud615 2\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\ubc29\uc804 \uc6a9\ub7c9\uc740 \uc5bc\ub9c8\uc778\uac00\uc694?<\/strong> 20kA\uc758 \uacbd\uc6b0 \uadf9\ub2f9 \ucd5c\ub300 40kA\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\uc5b4\ub5a4 \uc2dc\uc2a4\ud15c\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\ub098\uc694?<\/strong> Three-phase + N (L1-L2-L3-N) 230\/400 V AC TT\/TN networks.<\/li>\n<li><strong>\uc6d0\uaca9 \uc2dc\uadf8\ub110\ub9c1\uc744 \uc9c0\uc6d0\ud558\ub098\uc694?<\/strong> \uc608, \uc635\uc158\uc73c\ub85c RC \uc5f0\ub77d\ucc98\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ucd5c\ub300 \ubc31\uc5c5 \ud4e8\uc988 \uc815\uaca9\uc740 \uc5bc\ub9c8\uc778\uac00\uc694?<\/strong> 125 A gL\/gG.<\/li>\n<\/ul>\n<\/section>\n<section id=\"cta\">\uc790\uc138\ud55c \uac00\uaca9 \ubc0f \uae30\uc220 \uc9c0\uc6d0\uc740 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc138\uc694. <a href=\"\/ko\/contact-us\/\">\ubb38\uc758\ud558\uae30<\/a>.\ub354 \ub9ce\uc740 \ucf85\uc57c \uc81c\ud488\uc744 \uc0b4\ud3b4\ubcf4\uc138\uc694: <a href=\"\/ko\/dc-spd\/\">DC SPD<\/a>, <a href=\"\/ko\/ac-surge-protective-device\/\">AC \uc11c\uc9c0 \ubcf4\ud638<\/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> \uc5d0 \ub300\ud55c <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\">\uc815\uaca9 \ubc29\uc804 \uc804\ub958 <strong data-start=\"711\" data-end=\"733\">20kA(8\/20 \u00b5s)\uc5d0\uc11c<\/strong>, \ucd5c\ub300 \ubc29\uc804 <strong data-start=\"753\" data-end=\"777\">Imax 40kA(8\/20 \u00b5s)<\/strong>, \uc804\uc555 \ubcf4\ud638 \uc218\uc900 <strong data-start=\"804\" data-end=\"823\">\ucd5c\ub300 \u2264 1.3-2.0kV<\/strong> (Uc\uc5d0 \ub530\ub77c \ub2e4\ub984).<\/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\">\uc120\ud0dd\uc801 RC \uc811\uc810<\/strong>, DIN \ub808\uc77c \uc7a5\ucc29.<\/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\/ko\/wp-json\/wp\/v2\/product\/1377","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/comments?post=1377"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/media\/1588"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/media?parent=1377"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/product_brand?post=1377"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/product_cat?post=1377"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/product_tag?post=1377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}