{"id":1287,"date":"2025-09-09T09:26:34","date_gmt":"2025-09-09T09:26:34","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1287"},"modified":"2025-12-01T06:57:26","modified_gmt":"2025-12-01T06:57:26","slug":"type-1-surge-protective-device-2p","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ko\/product\/type-1-surge-protective-device-2p\/","title":{"rendered":"\uc720\ud615 1 \uc11c\uc9c0 \ubcf4\ud638 \uc7a5\uce58 KYSPD-25T1-2P | Kuangya"},"content":{"rendered":"<section id=\"overview\">The Kuangya KYSPD-25T1-2P is a two-pole <strong>\uc720\ud615 1 \uc11c\uc9c0 \ubcf4\ud638 \uc7a5\uce58<\/strong> designed for service entrance and main distribution boards. It protects low-voltage AC systems against direct lightning currents with an impulse discharge current rating of 25 kA per pole (10\/350 \u03bcs). This device ensures robust first-stage protection and coordinates with downstream Type 2 and Type 3 surge protective devices for a complete layered defense.<\/section>\n<section id=\"features\">\n<h3>\uc8fc\uc694 \uae30\ub2a5<\/h3>\n<ul>\n<li>Class I \/ Type 1 according to IEC\/EN 61643-11; suitable for LPZ 0\u21921 boundary.<\/li>\n<li>Two-pole design; Iimp 25 kA (10\/350 \u03bcs) per pole; In 25 kA; Imax 100 kA.<\/li>\n<li>Nominal system voltage Uo\/Un: 230\/400 V AC; Max. continuous operating voltage (Uc): 320 \/ 385 \/ 440 V AC.<\/li>\n<li>Voltage protection level (Up): typically 1.6\u20132.0 kV depending on variant.<\/li>\n<li>Response time &lt; 25 ns; thermal disconnector with green\/red indicator window.<\/li>\n<li>Pluggable replaceable module; optional RC remote signaling contacts.<\/li>\n<li>Housing: UL94 V-0 thermoplastic; IP20 built-in; DIN 35 mm rail mount (EN 60715).<\/li>\n<li>Compatible with TN-S, TN-C, and TT earthing systems.<\/li>\n<li>Reliable first stage <strong>\uc720\ud615 1 \uc11c\uc9c0 \ubcf4\ud638 \uc7a5\uce58<\/strong> for coordinated SPD systems.<\/li>\n<\/ul>\n<\/section>\n<section id=\"specs\">\n<h3>\uc0ac\uc591<\/h3>\n<table>\n<thead>\n<tr>\n<th>\ub9e4\uac1c\ubcc0\uc218<\/th>\n<th>\uac00\uce58<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc81c\ud488 \ucf54\ub4dc<\/td>\n<td>KYSPD-25T1-2P<\/td>\n<\/tr>\n<tr>\n<td>\uce74\ud14c\uace0\ub9ac<\/td>\n<td>\uc720\ud615 1 \/ \ud074\ub798\uc2a4 I SPD<\/td>\n<\/tr>\n<tr>\n<td>\uacf5\uce6d \uc2dc\uc2a4\ud15c \uc804\uc555(Uo\/Un)<\/td>\n<td>230 \/ 400 V AC<\/td>\n<\/tr>\n<tr>\n<td>Max. \uc5f0\uc18d \uc791\ub3d9 \uc804\uc555(Uc)<\/td>\n<td>320 \/ 385 \/ 440 V AC<\/td>\n<\/tr>\n<tr>\n<td>\uacf5\uce6d \ubc29\uc804 \uc804\ub958(In, 8\/20 \u03bcs)<\/td>\n<td>25 kA<\/td>\n<\/tr>\n<tr>\n<td>\ucd5c\ub300. \ubc29\uc804 \uc804\ub958(\uc544\uc774\ub9e5\uc2a4, 8\/20 \u03bcs)<\/td>\n<td>100 kA<\/td>\n<\/tr>\n<tr>\n<td>\uc784\ud384\uc2a4 \ubc29\uc804 \uc804\ub958(Iimp, 10\/350 \u03bcs)<\/td>\n<td>\uadf9\ub2f9 25kA<\/td>\n<\/tr>\n<tr>\n<td>\uc804\uc555 \ubcf4\ud638 \uc218\uc900(\uc0c1\ud5a5)<\/td>\n<td>~1.6-2.0kV<\/td>\n<\/tr>\n<tr>\n<td>\uc751\ub2f5 \uc2dc\uac04<\/td>\n<td>&lt; 25ns<\/td>\n<\/tr>\n<tr>\n<td>\ud604\uc7ac \uc778\ud130\ub7fd\ud2b8 \ub4f1\uae09 \ub530\ub974\uae30<\/td>\n<td>100 A RMS<\/td>\n<\/tr>\n<tr>\n<td>\ub2e8\ub77d \uc804\ub958 \uc815\uaca9(ISCCR)<\/td>\n<td>50 kA<\/td>\n<\/tr>\n<tr>\n<td>\ubc31\uc5c5 \ud4e8\uc988(\ucd5c\ub300)<\/td>\n<td>315 A gL\/gG<\/td>\n<\/tr>\n<tr>\n<td>\uc791\ub3d9 \uc628\ub3c4<\/td>\n<td>-40\u00b0C ... +70\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\ub9c8\uc6b4\ud305<\/td>\n<td>35mm DIN \ub808\uc77c(EN 60715)<\/td>\n<\/tr>\n<tr>\n<td>\uc778\ud074\ub85c\uc800<\/td>\n<td>\uc5f4\uac00\uc18c\uc131 \ud50c\ub77c\uc2a4\ud2f1, UL94 V-0<\/td>\n<\/tr>\n<tr>\n<td>\ubcf4\ud638 \ub4f1\uae09<\/td>\n<td>IP20(\ub0b4\uc7a5)<\/td>\n<\/tr>\n<tr>\n<td>\uc6d0\uaca9 \uc2e0\ud638<\/td>\n<td>RC \uc811\uc810(\uc635\uc158)<\/td>\n<\/tr>\n<tr>\n<td>\ud45c\uc900<\/td>\n<td>IEC 61643-11 \/ 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<ul>\n<li>\uc5f0\uacb0 \ub2e4\uc774\uc5b4\uadf8\ub7a8: <em>kyspd-25t1-2p-connection<\/em><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1288\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-2P-wiring-diagram-275x300.png\" alt=\"type 1 surge protective device wiring diagram\" width=\"378\" height=\"412\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-2P-wiring-diagram-275x300.png 275w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-2P-wiring-diagram-300x328.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-2P-wiring-diagram.png 478w\" sizes=\"auto, (max-width: 378px) 100vw, 378px\" \/><\/li>\n<li>\uce58\uc218: <em>kyspd-25t1-2p-dimensions<\/em><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1289\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-2P-Dimension-300x256.png\" alt=\"type 1 surge protective device 2-pole dimensions\" width=\"396\" height=\"338\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-2P-Dimension-300x256.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/SPD-T1-2P-Dimension.png 427w\" sizes=\"auto, (max-width: 396px) 100vw, 396px\" \/><\/li>\n<\/ul>\n<\/section>\n<section id=\"apps\">\n<h3>\uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/h3>\n<ul>\n<li>Service entrance \/ main distribution boards (LPZ 0\u21921).<\/li>\n<li>\ub099\ub8b0 \uc11c\uc9c0\uc5d0 \ub178\ucd9c\ub41c \uc0b0\uc5c5 \ubc0f \uc0c1\uc5c5 \uc2dc\uc124.<\/li>\n<li>1\ub2e8\uacc4 <strong>\uc720\ud615 1 \uc11c\uc9c0 \ubcf4\ud638 \uc7a5\uce58<\/strong> in coordinated protection with downstream SPDs.<\/li>\n<\/ul>\n<\/section>\n<section id=\"faq\">\n<h3>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h3>\n<details>\n<summary>Where should KYSPD-25T1-2P be installed?<\/summary>\n<p>At the service entrance or main distribution board, as the first stage of protection.<\/p>\n<\/details>\n<details>\n<summary>\ub2e4\uc591\ud55c \uc811\uc9c0 \uc2dc\uc2a4\ud15c\uc744 \uc9c0\uc6d0\ud558\ub098\uc694?<\/summary>\n<p>Yes, TN-S, TN-C, and TT systems are supported with correct wiring.<\/p>\n<\/details>\n<details>\n<summary>\uc5b4\ub5a4 \ubc31\uc5c5 \ud4e8\uc988\uac00 \ud544\uc694\ud558\ub098\uc694?<\/summary>\n<p>A maximum 315 A gL\/gG fuse is recommended.<\/p>\n<\/details>\n<details>\n<summary>How do I replace the module?<\/summary>\n<p>The cartridge is pluggable. Isolate power, remove the old module, insert the new one, and restore power.<\/p>\n<\/details>\n<details>\n<summary>\uc6d0\uaca9 \ubaa8\ub2c8\ud130\ub9c1\uc774 \uac00\ub2a5\ud55c\uac00\uc694?<\/summary>\n<p>Yes, optional RC terminals provide remote status signaling.<\/p>\n<\/details>\n<details>\n<summary>ISCCR \ub4f1\uae09\uc774\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/summary>\n<p>The device withstands up to 50 kA short-circuit current.<\/p>\n<\/details>\n<details>\n<summary>\ubaa8\ub4c8\uc774 \uc2e4\ud328\ud558\uba74 \uc5b4\ub5bb\uac8c \ub418\ub098\uc694?<\/summary>\n<p>The thermal disconnector trips and the status indicator turns red.<\/p>\n<\/details>\n<details>\n<summary>What standards apply?<\/summary>\n<p>IEC\/EN 61643-11 for low-voltage surge protective devices.<\/p>\n<\/details>\n<\/section>\n<section id=\"cta\"><a href=\"\/ko\/contact-us\/\">\uacac\uc801 \ubc1b\uae30<\/a> - \uad00\ub828 \uc81c\ud488: <a href=\"\/ko\/ac-mcb\/\">AC MCB<\/a>, <a href=\"\/ko\/manual-transfer-switch\/\">\uc218\ub3d9 \uc804\uc1a1 \uc2a4\uc704\uce58<\/a><\/section>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"319\" data-end=\"415\">\n<p data-start=\"321\" data-end=\"415\">Two-pole <strong data-start=\"330\" data-end=\"364\">\uc720\ud615 1 \uc11c\uc9c0 \ubcf4\ud638 \uc7a5\uce58<\/strong> for service entrance, tested to IEC\/EN 61643-11.<\/p>\n<\/li>\n<li data-start=\"416\" data-end=\"525\">\n<p data-start=\"418\" data-end=\"525\">Handles <strong data-start=\"426\" data-end=\"461\">Iimp 25 kA (10\/350 \u03bcs) per pole<\/strong>, In 25 kA, Imax 100 kA; Uo\/Un 230\/400 V AC; Uc 320\/385\/440 V.<\/p>\n<\/li>\n<li data-start=\"526\" data-end=\"626\">\n<p data-start=\"528\" data-end=\"626\">Pluggable cartridge with visual status indicator, DIN-rail mounting, optional RC remote signaling.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":1596,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[31],"product_tag":[],"class_list":{"0":"post-1287","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\/1287","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=1287"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/media\/1596"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/media?parent=1287"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/product_brand?post=1287"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/product_cat?post=1287"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/product_tag?post=1287"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}