{"id":1569,"date":"2025-09-16T06:05:33","date_gmt":"2025-09-16T06:05:33","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&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":"
\n

\u0644\u0645\u062d\u0629 \u0639\u0627\u0645\u0629<\/h2>\n

The VKL001 RCCB \u0645\u0631\u062d\u0644\u0629 \u0648\u0627\u062d\u062f\u0629<\/strong> (also available for three-phase boards as 4P) detects earth-leakage
\ncurrents and trips before harm occurs, providing protection for people and installations. It is widely applied in
\nhousing, the tertiary sector, and industry. Selection covers rated currents from 16 A to 100 A and residual
\nsensitivities from 10 mA to 300 mA.<\/p>\n

Detection classes & selection<\/h2>\n
    \n
  • AC class<\/strong> \u2014 trips for slowly increasing sinusoidal AC residual currents, whether applied slowly or suddenly.<\/li>\n
  • A class<\/strong> \u2014 all AC features plus tripping for pulsating DC residual currents, whether applied suddenly or increasing slowly.<\/li>\n
  • 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

    Tripping sensitivity & time<\/h2>\n
      \n
    • 10 mA<\/strong> \u2014 precision instrument leakage protection and bathroom use (available on 2P\/4P 16\u201340 A).<\/li>\n
    • 30 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631<\/strong> \u2014 additional protection against direct contact.<\/li>\n
    • 100 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631<\/strong> \u2014 coordinated with the earthing system for indirect contact protection.<\/li>\n
    • 300 mA<\/strong> \u2014 protection against indirect contacts and fire hazards.<\/li>\n<\/ul>\n
        \n
      • Instantaneous<\/strong> \u2014 tripping without intentional delay; break time under I\u0394n (Normal) \u2264 100 ms.<\/li>\n
      • \u062a\u0623\u062e\u064a\u0631 \u0632\u0645\u0646\u064a \u0642\u0635\u064a\u0631<\/strong> (Si, G, KV) \u2014 ensures any tripping at least 10 ms (10\u2013300 ms range).<\/li>\n
      • Selective (S)<\/strong> \u2014 150\u2013500 ms, ensures discrimination with a downstream non-selective RCD.<\/li>\n<\/ul>\n

        Key features<\/h2>\n
          \n
        • Configurations: 2 \u0641-2\/\u0641-4<\/strong>; top or bottom supply; any mounting position.<\/li>\n
        • Rated current In:<\/strong> 16, 25, 32, 40, 63, 80, 100 A.<\/li>\n
        • Rated sensitivity I\u0394n:<\/strong> 10 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631 (2P\/4P 16-40 \u0623\u0645\u0628\u064a\u0631)\u060c 30 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631\u060c 100 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631\u060c 300 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631.<\/li>\n
        • Rated voltage Ue:<\/strong> 2P: 240 V~; 4P: 415 V~. \u064a\u0648 \u0622\u064a<\/strong> 500 V. \u0627\u0644\u062a\u0631\u062f\u062f:<\/strong> 50\/60 \u0647\u0631\u062a\u0632.<\/li>\n
        • \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0648\u0627\u0644\u0643\u0633\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a (I\u0394m):<\/strong> 500 A (In 16\u201340 A); 630 A (63 A); 800 A (80 A); 1000 A (100 A).<\/li>\n
        • \u062f\u0627\u0626\u0631\u0629 \u0642\u0635\u0631 \u0645\u0634\u0631\u0648\u0637\u0629 (Inc = I\u0394c):<\/strong> 6000 A or 10000 A (with upstream SCPD coordination).<\/li>\n
        • \u0627\u0644\u0635\u0645\u0648\u062f \u0627\u0644\u062f\u0627\u0641\u0639 (Uimp):<\/strong> 6 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a; \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a:<\/strong> 2.5 kV (1 min at power frequency).<\/li>\n
        • \u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u062d\u0645\u0644:<\/strong> \u2265 20,000 mechanical operations \/ \u2265 2000 electrical operations.<\/li>\n
        • Terminal protection degree:<\/strong> IP20; Fault current indicator:<\/strong> \u0646\u0639\u0645.<\/li>\n
        • Ambient:<\/strong> \u221225 \u00b0C \u2026 +55 \u00b0C (daily avg \u2264 35 \u00b0C); Storage:<\/strong> \u221240 \u00b0C \u2026 +70 \u00b0C.<\/li>\n
        • \u0627\u0644\u0645\u062d\u0637\u0627\u062a \u0627\u0644\u0637\u0631\u0641\u064a\u0629:<\/strong> cable \/ pin-type busbar; sizes (cable):<\/strong> 25\u201335 mm\u00b2; 18\u20133 \/ 18\u20132 AWG; sizes (busbar):<\/strong> 10\/16 mm\u00b2; 18\u20138 \/ 18\u20135 AWG.<\/li>\n
        • \u0639\u0632\u0645 \u062f\u0648\u0631\u0627\u0646 \u0627\u0644\u0634\u062f:<\/strong> 2.5 N\u00b7m (\u2248 22 in-lbs).<\/li>\n
        • \u0627\u0644\u062a\u0631\u0643\u064a\u0628:<\/strong> DIN rail EN 60715 (35 mm), fast clip device; connection from top and bottom.<\/li>\n
        • Standards & approvals:<\/strong> IEC\/EN 61008-1; SEMKO, UKCA, CE.<\/li>\n<\/ul>\n

          Technical Data (full table)<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
          \u0642\u064a\u0627\u0633\u064a<\/th>\nIEC\/EN 61008-1<\/th>\n<\/tr>\n
          \u0631\u0642\u0645 \u0627\u0644\u0645\u0648\u062f\u064a\u0644.<\/td>\nVKL001<\/td>\n<\/tr>\n
          \u0627\u0644\u0623\u0639\u0645\u062f\u0629<\/td>\n2 \u0641\u060c 4 \u0641\u060c 2 \u0641\u060c 4 \u0641<\/td>\n<\/tr>\n
          \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0642\u062f\u0631 (\u0641\u064a)<\/td>\n16A\u060c 25A\u060c 32A\u060c 40A\u060c 63A\u060c 80A\u060c 100A\u060c 100A<\/td>\n<\/tr>\n
          \u0627\u0644\u062d\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0642\u062f\u0631\u0629 (I\u0394n)<\/td>\n10 mA (2P\/4P 16\u201340 A), 30 mA, 100 mA, 300 mA<\/td>\n<\/tr>\n
          \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0642\u0646\u0646 (Ue)<\/td>\n2 \u0641\u0648\u0644\u062a: 240 \u0641\u0648\u0644\u062a~\u061b 4 \u0641\u0648\u0644\u062a: 415 \u0641\u0648\u0644\u062a~<\/td>\n<\/tr>\n
          \u062c\u0647\u062f \u0627\u0644\u0639\u0632\u0644 (Ui)<\/td>\n500 V<\/td>\n<\/tr>\n
          Rated frequency (fn)<\/td>\n50\/60 \u0647\u0631\u062a\u0632<\/td>\n<\/tr>\n
          Rated residual making & breaking (I\u0394m)<\/td>\n500 A (In = 16\u201340 A); 630 A (In = 63 A); 800 A (In = 80 A); 1000 A (In = 100 A)<\/td>\n<\/tr>\n
          Conditional short-circuit current (Inc = I\u0394c)<\/td>\n6000 A; 10000 A<\/td>\n<\/tr>\n
          \u0627\u0644\u0646\u0648\u0639 (\u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u0645\u0633\u062a\u0634\u0639\u0631)<\/td>\n\u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f\u060c \u0623<\/td>\n<\/tr>\n
          Tripping time (Instantaneous)<\/td>\nBreak time under I\u0394n \u2264 100 ms<\/td>\n<\/tr>\n
          Tripping time (Short time delay)<\/td>\n10\u2013300 ms (Si, G, KV types)<\/td>\n<\/tr>\n
          Tripping time (Selective S)<\/td>\n150\u2013500 ms<\/td>\n<\/tr>\n
          \u0627\u0644\u0635\u0645\u0648\u062f \u0627\u0644\u062f\u0627\u0641\u0639 (Uimp)<\/td>\n6 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a<\/td>\n<\/tr>\n
          Dielectric test voltage<\/td>\n2.5 kV (1 min)<\/td>\n<\/tr>\n
          \u062f\u0631\u062c\u0629 \u0627\u0644\u062a\u0644\u0648\u062b<\/td>\n2<\/td>\n<\/tr>\n
          \u0627\u0644\u062d\u064a\u0627\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/td>\n\u2265 2000 operations<\/td>\n<\/tr>\n
          \u0627\u0644\u062d\u064a\u0627\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629<\/td>\n\u2265 20,000 operations<\/td>\n<\/tr>\n
          \u0645\u0624\u0634\u0631 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644<\/td>\n\u0646\u0639\u0645<\/td>\n<\/tr>\n
          \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0637\u0631\u0641\u064a\u0629<\/td>\nIP20<\/td>\n<\/tr>\n
          \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u062d\u064a\u0637\u0629<\/td>\n\u221225 \u00b0C to +55 \u00b0C (daily avg \u2264 35 \u00b0C)<\/td>\n<\/tr>\n
          \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646<\/td>\n-40 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0625\u0644\u0649 +70 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td>\n<\/tr>\n
          \u0646\u0648\u0639 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0637\u0631\u0641\u064a<\/td>\n\u0643\u0627\u0628\u0644 \/ \u0642\u0636\u064a\u0628 \u0646\u0627\u0642\u0644 \u0645\u0646 \u0646\u0648\u0639 \u062f\u0628\u0648\u0633<\/td>\n<\/tr>\n
          Terminal size (cable)<\/td>\n25\u201335 mm\u00b2; 18\u20133 \/ 18\u20132 AWG<\/td>\n<\/tr>\n
          Terminal size (busbar)<\/td>\n10\/16 mm\u00b2; 18\u20138 \/ 18\u20135 AWG<\/td>\n<\/tr>\n
          \u0639\u0632\u0645 \u062f\u0648\u0631\u0627\u0646 \u0627\u0644\u0634\u062f<\/td>\n2.5 \u0646\u064a\u0648\u062a\u0646-\u0645\u062a\u0631 (\u2248 22 \u0628\u0648\u0635\u0629-\u0631\u0637\u0644)<\/td>\n<\/tr>\n
          \u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/td>\nDIN rail EN 60715 (35 mm), fast clip<\/td>\n<\/tr>\n
          \u0627\u0644\u0627\u062a\u0635\u0627\u0644<\/td>\nTop and bottom<\/td>\n<\/tr>\n
          \u0627\u0644\u0645\u0648\u0627\u0641\u0642\u0627\u062a<\/td>\nSEMKO, UKCA, CE<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
            \n
          • Single-phase boards requiring an RCCB \u0645\u0631\u062d\u0644\u0629 \u0648\u0627\u062d\u062f\u0629<\/strong> device at 240 V~ (2P).<\/li>\n
          • Three-phase distribution at 415 V~ (4P) with coordination for 6\/10 kA conditional short-circuit.<\/li>\n
          • Loads with electronics and frequent transients \u2014 use high-immunity variants (Si\/G\/KV) to reduce nuisance trips.<\/li>\n<\/ul>\n

            \"rccb<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

              \n
            • \n

              The Kuangya VKL001 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

            • \n

              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

            • \n

              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":["post-1569","product","type-product","status-publish","has-post-thumbnail","product_cat-rccb","first","instock","shipping-taxable","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":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}