{"id":1574,"date":"2025-09-16T07:47:16","date_gmt":"2025-09-16T07:47:16","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&p=1574"},"modified":"2025-09-22T09:12:38","modified_gmt":"2025-09-22T09:12:38","slug":"type-f-rccb-vkl11f","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ar\/product\/type-f-rccb-vkl11f\/","title":{"rendered":"RCCB VKL11F - \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 VKL11F \u0627\u0644\u0646\u0648\u0639 F rccb<\/strong> detects earth leakage including mixed-frequency components that commonly
\noccur with inverters, VFD-driven motors, and UPS equipment. It disconnects the circuit when residual current
\nexceeds the set threshold to protect people and installations against electric shock and fire hazards.
\nAvailable as 2P (single-phase) and 4P (three-phase).<\/p>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n
    \n
  • Poles: 2 \u0641-2\/\u0641-4<\/strong><\/li>\n
  • Rated current (In): 16, 25, 32, 40, 63, 80, 100 A<\/strong><\/li>\n
  • Rated sensitivity (I\u0394n): 10 \/ 30 \/ 100 \/ 100 \/ 300 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631<\/strong><\/li>\n
  • Rated voltage (Ue): 240 V~ (2P)<\/strong> \/ 415 V~ (4P)<\/strong><\/li>\n
  • Insulation voltage (Ui): 500 V<\/strong> \u00a0 | \u00a0 Frequency: 50\/60 \u0647\u0631\u062a\u0632<\/strong><\/li>\n
  • Residual making & breaking (I\u0394m): 500 \/ 630 \/ 800 \/ 1000 A<\/strong> (per In group)<\/li>\n
  • Conditional short-circuit current: Inc = I\u0394c 6 kA \/ 10 kA<\/strong> (with upstream SCPD)<\/li>\n
  • Impulse withstand (Uimp): 4 kV \/ 6 kV<\/strong><\/li>\n
  • Dielectric test voltage: 2.5 kV for 1 min<\/strong> (power frequency)<\/li>\n
  • Tripping behavior: Instantaneous; Short time delay (10\u2013300 ms); Selective S (150\u2013500 ms)<\/li>\n
  • Break time under I\u0394n (Normal): \u2264 100 ms<\/li>\n
  • Terminal protection degree: IP20<\/strong><\/li>\n
  • Endurance: \u2265 20,000 mechanical \/ \u2265 2,000 electrical operations<\/li>\n
  • Mounting: DIN rail EN 60715 (35 mm), fast clip<\/li>\n<\/ul>\n

    \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629<\/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
    \u0627\u0644\u0637\u0631\u0627\u0632<\/th>\nVKL11F<\/td>\n<\/tr>\n
    \u0642\u064a\u0627\u0633\u064a<\/td>\nIEC\/EN 61008-1<\/td>\n<\/tr>\n
    \u0627\u0644\u0623\u0639\u0645\u062f\u0629<\/td>\n2P, 4P<\/td>\n<\/tr>\n
    Rated current (In)<\/td>\n16A, 25A, 32A, 40A, 63A, 80A, 100A<\/td>\n<\/tr>\n
    Rated sensitivity (I\u0394n)<\/td>\n10 mA, 30 mA, 100 mA, 300 mA<\/td>\n<\/tr>\n
    Rated voltage (Ue)<\/td>\n2P: 240 V~; 4P: 415 V~<\/td>\n<\/tr>\n
    Insulation voltage (Ui)<\/td>\n500 V<\/td>\n<\/tr>\n
    Rated frequency<\/td>\n50\/60 \u0647\u0631\u062a\u0632<\/td>\n<\/tr>\n
    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 (with upstream SCPD)<\/td>\n<\/tr>\n
    Impulse withstand (Uimp)<\/td>\n4 kV \/ 6 kV<\/td>\n<\/tr>\n
    Dielectric test voltage<\/td>\n2.5 kV, 1 min<\/td>\n<\/tr>\n
    Tripping classes<\/td>\nInstantaneous \/ Short time delay (10\u2013300 ms) \/ Selective S (150\u2013500 ms)<\/td>\n<\/tr>\n
    Break time under I\u0394n<\/td>\n\u2264 100 ms (Normal type)<\/td>\n<\/tr>\n
    Pollution degree<\/td>\n2<\/td>\n<\/tr>\n
    Electrical life<\/td>\n\u2265 2000 operations<\/td>\n<\/tr>\n
    Mechanical life<\/td>\n\u2265 20000 operations<\/td>\n<\/tr>\n
    Terminal protection degree<\/td>\nIP20<\/td>\n<\/tr>\n
    Ambient temperature<\/td>\n\u221225 \u00b0C to +55 \u00b0C (daily average \u2264 35 \u00b0C)<\/td>\n<\/tr>\n
    Storage temperature<\/td>\n\u221240 \u00b0C to +70 \u00b0C<\/td>\n<\/tr>\n
    Terminal connection<\/td>\nCable \/ Pin-type busbar<\/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 N\u00b7m (\u2248 22 in-lbs)<\/td>\n<\/tr>\n
    \u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/td>\nDIN rail EN 60715 (35 mm)<\/td>\n<\/tr>\n
    Connection<\/td>\nTop and bottom<\/td>\n<\/tr>\n
    Waveform class<\/td>\nType F (mixed-frequency residual currents)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Inverter\/UPS outputs, VFD-driven motors, appliances with mixed-frequency leakage<\/li>\n
    • Residential, commercial, and light-industrial panels requiring \u0627\u0644\u0646\u0648\u0639 F rccb<\/strong> protection<\/li>\n
    • Installations coordinated with upstream SCPD for 6\/10 kA conditional ratings<\/li>\n<\/ul>\n

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

        \n
      • \n

        Kuangya VKL11F \u0627\u0644\u0646\u0648\u0639 F rccb<\/strong> for mixed-frequency residual-current protection in single- and three-phase systems<\/p>\n<\/li>\n

      • \n

        2P\/4P, In 16\u2013100 A; I\u0394n 10\/30\/100\/300 mA; Ue 240 V (2P) \/ 415 V (4P); Ui 500 V; 50\/60 Hz<\/p>\n<\/li>\n

      • \n

        Uimp 4\/6 kV; Inc = I\u0394c 6\/10 kA (with upstream SCPD); IP20 terminals; DIN-rail EN 60715<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":1815,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[34],"product_tag":[],"class_list":{"0":"post-1574","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\/1574","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=1574"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media\/1815"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media?parent=1574"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_brand?post=1574"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_cat?post=1574"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_tag?post=1574"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}