{"id":1316,"date":"2025-09-09T15:35:28","date_gmt":"2025-09-09T15:35:28","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1316"},"modified":"2025-12-01T06:52:41","modified_gmt":"2025-12-01T06:52:41","slug":"type-1-2-surge-protection-device-4p","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ko\/product\/type-1-2-surge-protection-device-4p\/","title":{"rendered":"\uc720\ud615 1+2 \uc11c\uc9c0 \ubcf4\ud638 \uc7a5\uce58 4P KYSPD-7T1+2-4P | Kuangya"},"content":{"rendered":"<section id=\"overview\">The Kuangya KYSPD-7T1+2-4P is a four-pole <strong>type 1+2 surge protection device 4P<\/strong> designed for service entrance and main distribution panels. It combines Class I and Class II performance, capable of handling direct lightning currents and switching surges. This <strong>type 1+2 surge protection device 4P<\/strong> is tested to IEC\/EN 61643-11 and provides reliable first- and second-stage protection for residential, commercial, and industrial applications.<\/section>\n<section id=\"features\">\n<h3>\uc8fc\uc694 \uae30\ub2a5<\/h3>\n<ul>\n<li>Class I + Class II per IEC\/EN 61643-11.<\/li>\n<li>Four-pole structure for three-phase plus neutral protection.<\/li>\n<li>Iimp 7 kA per pole (10\/350 \u03bcs); In 20 kA; Imax 40 kA.<\/li>\n<li>Nominal system voltage: 230\/400 V AC; Uc: 275 V AC.<\/li>\n<li>\uc804\uc555 \ubcf4\ud638 \uc218\uc900(\uc704): \u2264 1.5kV.<\/li>\n<li>\uc751\ub2f5 \uc2dc\uac04 &lt;25ns.<\/li>\n<li>\uc5f4 \ucc28\ub2e8\uae30\uc640 \uc2dc\uac01\uc801 \ud45c\uc2dc\uae30\uac00 \uc788\ub294 \ud50c\ub7ec\uadf8\ud615 \uce74\ud2b8\ub9ac\uc9c0\uc785\ub2c8\ub2e4.<\/li>\n<li>Optional RC contacts for remote monitoring.<\/li>\n<li>Housing UL94 V-0 thermoplastic; IP20 built-in; DIN 35 mm rail mount.<\/li>\n<li>\uc2e0\ub8b0\uc131 <strong>type 1+2 surge protection device 4P<\/strong> for lightning-prone 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-7T1+2-4P<\/td>\n<\/tr>\n<tr>\n<td>\uce74\ud14c\uace0\ub9ac<\/td>\n<td>Type 1+2 Surge Protection Device 4P<\/td>\n<\/tr>\n<tr>\n<td>\uacf5\uce6d \uc2dc\uc2a4\ud15c \uc804\uc555<\/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>275 V AC<\/td>\n<\/tr>\n<tr>\n<td>\uc784\ud384\uc2a4 \ubc29\uc804 \uc804\ub958(Iimp, 10\/350 \u03bcs)<\/td>\n<td>\uadf9\ub2f9 7kA<\/td>\n<\/tr>\n<tr>\n<td>\uacf5\uce6d \ubc29\uc804 \uc804\ub958(In, 8\/20 \u03bcs)<\/td>\n<td>20 kA<\/td>\n<\/tr>\n<tr>\n<td>\ucd5c\ub300. \ubc29\uc804 \uc804\ub958(\uc544\uc774\ub9e5\uc2a4, 8\/20 \u03bcs)<\/td>\n<td>40 kA<\/td>\n<\/tr>\n<tr>\n<td>\uc804\uc555 \ubcf4\ud638 \uc218\uc900(\uc0c1\ud5a5)<\/td>\n<td>\u2264 1.5kV<\/td>\n<\/tr>\n<tr>\n<td>\uc751\ub2f5 \uc2dc\uac04<\/td>\n<td>&lt; 25ns<\/td>\n<\/tr>\n<tr>\n<td>\ubc31\uc5c5 \ud4e8\uc988(\ucd5c\ub300)<\/td>\n<td>125 A gL\/gG<\/td>\n<\/tr>\n<tr>\n<td>\ub2e8\ub77d \uc804\ub958 \uc815\uaca9(ISCCR)<\/td>\n<td>25 kA<\/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>\uc8fc\ud0dd<\/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\/EN 61643-11<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc774 <strong>type 1+2 surge protection device 4P<\/strong> provides coordinated lightning and surge protection for three-phase electrical systems with neutral.<\/p>\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-7t1+2-4p-connection<\/em><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1319\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-4P-wiring-diagram-300x277.png\" alt=\"type 1+2 surge protection device 4P wiring diagram\" width=\"402\" height=\"371\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-4P-wiring-diagram-300x277.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-4P-wiring-diagram.png 491w\" sizes=\"auto, (max-width: 402px) 100vw, 402px\" \/><\/li>\n<li>\uce58\uc218: <em>kyspd-7t1+2-4p-dimensions<\/em><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1318\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-4P-dimension-300x242.png\" alt=\"type 1+2 surge protection device 4P dimensions\" width=\"404\" height=\"326\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-4P-dimension-300x242.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYSPD-7T12-4P-dimension.png 482w\" sizes=\"auto, (max-width: 404px) 100vw, 404px\" \/><\/li>\n<\/ul>\n<\/section>\n<section id=\"apps\">\n<h3>\uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/h3>\n<ul>\n<li>Main distribution boards and service entrances in industrial and commercial systems.<\/li>\n<li>First- and second-stage <strong>type 1+2 surge protection device 4P<\/strong> for coordinated SPD systems.<\/li>\n<li>Electrical panels in lightning-prone regions requiring robust protection.<\/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-7T1+2-4P be installed?<\/summary>\n<p>It should be installed in main distribution boards as a <strong>type 1+2 surge protection device 4P<\/strong>.<\/p>\n<\/details>\n<details>\n<summary>What surges does it protect against?<\/summary>\n<p>\uc774 <strong>type 1+2 surge protection device 4P<\/strong> protects against lightning currents and transient switching surges.<\/p>\n<\/details>\n<details>\n<summary>Can it be used in commercial systems?<\/summary>\n<p>Yes, it is a reliable <strong>type 1+2 surge protection device 4P<\/strong> for commercial and industrial panels.<\/p>\n<\/details>\n<details>\n<summary>\uc6d0\uaca9 \ubaa8\ub2c8\ud130\ub9c1\uc744 \uc9c0\uc6d0\ud558\ub098\uc694?<\/summary>\n<p>Yes, optional RC contacts are available for remote monitoring of the <strong>type 1+2 surge protection device 4P<\/strong>.<\/p>\n<\/details>\n<details>\n<summary>\uc5b4\ub5a4 \uae30\uc900\uc744 \ucda9\uc871\ud558\ub098\uc694?<\/summary>\n<p>AC \uc11c\uc9c0 \ubcf4\ud638 \uc7a5\uce58\uc6a9 IEC\/EN 61643-11.<\/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 data-start=\"243\" data-end=\"478\">\n<li data-start=\"243\" data-end=\"321\">\n<p data-start=\"245\" data-end=\"321\">4\uadf9 <strong data-start=\"255\" data-end=\"294\">type 1+2 surge protection device 4P<\/strong> for 230\/400 V AC panels.<\/p>\n<\/li>\n<li data-start=\"322\" data-end=\"379\">\n<p data-start=\"324\" data-end=\"379\">Iimp 7 kA (10\/350 \u03bcs) per pole; In 20 kA; Imax 40 kA.<\/p>\n<\/li>\n<li data-start=\"380\" data-end=\"478\">\n<p data-start=\"382\" data-end=\"478\">Compact pluggable design with thermal disconnector, LED indicator, optional RC remote signaling.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":1592,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[31],"product_tag":[],"class_list":{"0":"post-1316","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\/1316","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=1316"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/media\/1592"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/media?parent=1316"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/product_brand?post=1316"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/product_cat?post=1316"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/product_tag?post=1316"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}