{"id":1569,"date":"2025-09-16T06:05:33","date_gmt":"2025-09-16T06:05:33","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1569"},"modified":"2025-09-22T09:05:56","modified_gmt":"2025-09-22T09:05:56","slug":"rccb-single-phase-vkl001","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ar\/product\/rccb-single-phase-vkl001\/","title":{"rendered":"RCCB VKL001 - \u0642\u0627\u0637\u0639 \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a"},"content":{"rendered":"<div class=\"product-description\">\n<h2>\u0644\u0645\u062d\u0629 \u0639\u0627\u0645\u0629<\/h2>\n<p>The VKL001 <strong>RCCB \u0645\u0631\u062d\u0644\u0629 \u0648\u0627\u062d\u062f\u0629<\/strong> (also available for three-phase boards as 4P) detects earth-leakage<br \/>\ncurrents and trips before harm occurs, providing protection for people and installations. It is widely applied in<br \/>\nhousing, the tertiary sector, and industry. Selection covers rated currents from 16 A to 100 A and residual<br \/>\nsensitivities from 10 mA to 300 mA.<\/p>\n<h2>Detection classes &amp; selection<\/h2>\n<ul>\n<li><strong>AC class<\/strong> \u2014 trips for slowly increasing sinusoidal AC residual currents, whether applied slowly or suddenly.<\/li>\n<li><strong>A class<\/strong> \u2014 all AC features plus tripping for pulsating DC residual currents, whether applied suddenly or increasing slowly.<\/li>\n<li><strong>High-immunity variants (Si\/G\/KV)<\/strong> \u2014 filters against spurious tripping caused by harmonics and transient surges; stable under 8\/20 \u03bcs surge of 3000 A (per datasheet note).<\/li>\n<\/ul>\n<h2>Tripping sensitivity &amp; time<\/h2>\n<ul>\n<li><strong>10 mA<\/strong> \u2014 precision instrument leakage protection and bathroom use (available on 2P\/4P 16\u201340 A).<\/li>\n<li><strong>30 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631<\/strong> \u2014 additional protection against direct contact.<\/li>\n<li><strong>100 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631<\/strong> \u2014 coordinated with the earthing system for indirect contact protection.<\/li>\n<li><strong>300 mA<\/strong> \u2014 protection against indirect contacts and fire hazards.<\/li>\n<\/ul>\n<ul>\n<li><strong>Instantaneous<\/strong> \u2014 tripping without intentional delay; break time under I\u0394n (Normal) \u2264 100 ms.<\/li>\n<li><strong>Short time delay<\/strong> (Si, G, KV) \u2014 ensures any tripping at least 10 ms (10\u2013300 ms range).<\/li>\n<li><strong>Selective (S)<\/strong> \u2014 150\u2013500 ms, ensures discrimination with a downstream non-selective RCD.<\/li>\n<\/ul>\n<h2>Key features<\/h2>\n<ul>\n<li>Configurations: <strong>2 \u0641-2\/\u0641-4<\/strong>; top or bottom supply; any mounting position.<\/li>\n<li><strong>Rated current In:<\/strong> 16, 25, 32, 40, 63, 80, 100 A.<\/li>\n<li><strong>Rated sensitivity I\u0394n:<\/strong> 10 mA (2P\/4P 16\u201340 A), 30 mA, 100 mA, 300 mA.<\/li>\n<li><strong>Rated voltage Ue:<\/strong> 2P: 240 V~; 4P: 415 V~. <strong>Ui:<\/strong> 500 V. <strong>Frequency:<\/strong> 50\/60 Hz.<\/li>\n<li><strong>Residual making &amp; breaking (I\u0394m):<\/strong> 500 A (In 16\u201340 A); 630 A (63 A); 800 A (80 A); 1000 A (100 A).<\/li>\n<li><strong>Conditional short-circuit (Inc = I\u0394c):<\/strong> 6000 A or 10000 A (with upstream SCPD coordination).<\/li>\n<li><strong>Impulse withstand (Uimp):<\/strong> 6 kV; <strong>Dielectric test:<\/strong> 2.5 kV (1 min at power frequency).<\/li>\n<li><strong>Endurance:<\/strong> \u2265 20,000 mechanical operations \/ \u2265 2000 electrical operations.<\/li>\n<li><strong>Terminal protection degree:<\/strong> IP20; <strong>Fault current indicator:<\/strong> Yes.<\/li>\n<li><strong>Ambient:<\/strong> \u221225 \u00b0C \u2026 +55 \u00b0C (daily avg \u2264 35 \u00b0C); <strong>Storage:<\/strong> \u221240 \u00b0C \u2026 +70 \u00b0C.<\/li>\n<li><strong>Terminals:<\/strong> cable \/ pin-type busbar; <strong>sizes (cable):<\/strong> 25\u201335 mm\u00b2; 18\u20133 \/ 18\u20132 AWG; <strong>sizes (busbar):<\/strong> 10\/16 mm\u00b2; 18\u20138 \/ 18\u20135 AWG.<\/li>\n<li><strong>Tightening torque:<\/strong> 2.5 N\u00b7m (\u2248 22 in-lbs).<\/li>\n<li><strong>\u0627\u0644\u062a\u0631\u0643\u064a\u0628:<\/strong> DIN rail EN 60715 (35 mm), fast clip device; connection from top and bottom.<\/li>\n<li><strong>Standards &amp; approvals:<\/strong> IEC\/EN 61008-1; SEMKO, UKCA, CE.<\/li>\n<\/ul>\n<h2>Technical Data (full table)<\/h2>\n<table class=\"tech-table\">\n<tbody>\n<tr>\n<th>\u0642\u064a\u0627\u0633\u064a<\/th>\n<th>IEC\/EN 61008-1<\/th>\n<\/tr>\n<tr>\n<td>Model No.<\/td>\n<td>VKL001<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0623\u0639\u0645\u062f\u0629<\/td>\n<td>2P, 4P<\/td>\n<\/tr>\n<tr>\n<td>Rated current (In)<\/td>\n<td>16A, 25A, 32A, 40A, 63A, 80A, 100A<\/td>\n<\/tr>\n<tr>\n<td>Rated sensitivity (I\u0394n)<\/td>\n<td>10 mA (2P\/4P 16\u201340 A), 30 mA, 100 mA, 300 mA<\/td>\n<\/tr>\n<tr>\n<td>Rated voltage (Ue)<\/td>\n<td>2P: 240 V~; 4P: 415 V~<\/td>\n<\/tr>\n<tr>\n<td>Insulation voltage (Ui)<\/td>\n<td>500 V<\/td>\n<\/tr>\n<tr>\n<td>Rated frequency (fn)<\/td>\n<td>50\/60 \u0647\u0631\u062a\u0632<\/td>\n<\/tr>\n<tr>\n<td>Rated residual making &amp; breaking (I\u0394m)<\/td>\n<td>500 A (In = 16\u201340 A); 630 A (In = 63 A); 800 A (In = 80 A); 1000 A (In = 100 A)<\/td>\n<\/tr>\n<tr>\n<td>Conditional short-circuit current (Inc = I\u0394c)<\/td>\n<td>6000 A; 10000 A<\/td>\n<\/tr>\n<tr>\n<td>Type (waveform sensed)<\/td>\n<td>AC, A<\/td>\n<\/tr>\n<tr>\n<td>Tripping time (Instantaneous)<\/td>\n<td>Break time under I\u0394n \u2264 100 ms<\/td>\n<\/tr>\n<tr>\n<td>Tripping time (Short time delay)<\/td>\n<td>10\u2013300 ms (Si, G, KV types)<\/td>\n<\/tr>\n<tr>\n<td>Tripping time (Selective S)<\/td>\n<td>150\u2013500 ms<\/td>\n<\/tr>\n<tr>\n<td>Impulse withstand (Uimp)<\/td>\n<td>6 kV<\/td>\n<\/tr>\n<tr>\n<td>Dielectric test voltage<\/td>\n<td>2.5 kV (1 min)<\/td>\n<\/tr>\n<tr>\n<td>Pollution degree<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>Electrical life<\/td>\n<td>\u2265 2000 operations<\/td>\n<\/tr>\n<tr>\n<td>Mechanical life<\/td>\n<td>\u2265 20,000 operations<\/td>\n<\/tr>\n<tr>\n<td>Fault current indicator<\/td>\n<td>\u0646\u0639\u0645<\/td>\n<\/tr>\n<tr>\n<td>Terminal protection degree<\/td>\n<td>IP20<\/td>\n<\/tr>\n<tr>\n<td>Ambient temperature<\/td>\n<td>\u221225 \u00b0C to +55 \u00b0C (daily avg \u2264 35 \u00b0C)<\/td>\n<\/tr>\n<tr>\n<td>Storage temperature<\/td>\n<td>\u221240 \u00b0C to +70 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Terminal connection type<\/td>\n<td>Cable \/ Pin-type busbar<\/td>\n<\/tr>\n<tr>\n<td>Terminal size (cable)<\/td>\n<td>25\u201335 mm\u00b2; 18\u20133 \/ 18\u20132 AWG<\/td>\n<\/tr>\n<tr>\n<td>Terminal size (busbar)<\/td>\n<td>10\/16 mm\u00b2; 18\u20138 \/ 18\u20135 AWG<\/td>\n<\/tr>\n<tr>\n<td>\u0639\u0632\u0645 \u062f\u0648\u0631\u0627\u0646 \u0627\u0644\u0634\u062f<\/td>\n<td>2.5 N\u00b7m (\u2248 22 in-lbs)<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/td>\n<td>DIN rail EN 60715 (35 mm), fast clip<\/td>\n<\/tr>\n<tr>\n<td>Connection<\/td>\n<td>Top and bottom<\/td>\n<\/tr>\n<tr>\n<td>Approvals<\/td>\n<td>SEMKO, UKCA, CE<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>Single-phase boards requiring an <strong>RCCB \u0645\u0631\u062d\u0644\u0629 \u0648\u0627\u062d\u062f\u0629<\/strong> device at 240 V~ (2P).<\/li>\n<li>Three-phase distribution at 415 V~ (4P) with coordination for 6\/10 kA conditional short-circuit.<\/li>\n<li>Loads with electronics and frequent transients \u2014 use high-immunity variants (Si\/G\/KV) to reduce nuisance trips.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"\/images\/rccb-vkl001.jpg\" alt=\"rccb single phase VKL001 Kuangya 2P\/4P 16\u2013100A 10\/30\/100\/300 mA\" \/><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"295\" data-end=\"434\">\n<p data-start=\"297\" data-end=\"434\">The Kuangya VKL001 <strong data-start=\"316\" data-end=\"337\">RCCB \u0645\u0631\u062d\u0644\u0629 \u0648\u0627\u062d\u062f\u0629<\/strong> device disconnects circuits upon residual current, preventing electric shock and fire hazards.<\/p>\n<\/li>\n<li data-start=\"435\" data-end=\"552\">\n<p data-start=\"437\" data-end=\"552\">2P \/ 4P options; In 16\u2013100 A; I\u0394n 10\/30\/100\/300 mA; Ue 240 V (2P) \/ 415 V (4P); Inc = I\u0394c up to 10 kA; Uimp 6 kV.<\/p>\n<\/li>\n<li data-start=\"553\" data-end=\"613\">\n<p data-start=\"555\" data-end=\"613\">Compliant with IEC\/EN 61008-1; approvals: SEMKO, UKCA, CE.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":1807,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[34],"product_tag":[],"class_list":{"0":"post-1569","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-rccb","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product\/1569","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/comments?post=1569"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media\/1807"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media?parent=1569"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_brand?post=1569"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_cat?post=1569"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_tag?post=1569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}