{"id":1571,"date":"2025-09-16T06:29:14","date_gmt":"2025-09-16T06:29:14","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&p=1571"},"modified":"2025-09-22T09:08:21","modified_gmt":"2025-09-22T09:08:21","slug":"30ma-4-pole-rccb-vkl008","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ar\/product\/30ma-4-pole-rccb-vkl008\/","title":{"rendered":"RCCB VKL008 - \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 Kuangya VKL008 30 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631 4 \u0623\u0642\u0637\u0627\u0628 RCCB<\/strong> detects earth leakage and disconnects the circuit to protect
\npeople and installations from electric shock and fire hazards caused by insulation faults. It is available in
\n2-pole and 4-pole versions for single-phase and three-phase distribution boards in residential, commercial,
\nand light-industrial environments.<\/p>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n
    \n
  • Poles:<\/strong> 2 \u0641-2\/\u0641-4<\/li>\n
  • Rated current (In):<\/strong> 16, 25, 32, 40, 63, 80, 100 A<\/li>\n
  • Rated sensitivity (I\u0394n):<\/strong> 10 \/ 30 \/ 100 \/ 100 \/ 300 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631<\/li>\n
  • Rated voltage (Ue):<\/strong> 240 \u0641\u0648\u0644\u062a ~ ~ (2 \u0641\u0648\u0644\u062a) \/ 415 \u0641\u0648\u0644\u062a ~ (4 \u0641\u0648\u0644\u062a)<\/li>\n
  • Insulation voltage (Ui):<\/strong> 500 V \u00a0 | \u00a0 Frequency:<\/strong> 50\/60 \u0647\u0631\u062a\u0632<\/li>\n
  • Residual making & breaking (I\u0394m):<\/strong> up to 1000 A (per In group)<\/li>\n
  • Conditional short-circuit (Inc = I\u0394c):<\/strong> 6000 A \/ 10000 A (with upstream SCPD coordination)<\/li>\n
  • Tripping behaviour:<\/strong> Instantaneous; short time delay (Si\/G\/KV); selective S<\/li>\n
  • Impulse withstand (Uimp):<\/strong> 6 kV; Dielectric test:<\/strong> 2.5 kV (1 min)<\/li>\n
  • Terminal protection:<\/strong> IP20; Tightening torque:<\/strong> 2.5 N\u00b7m<\/li>\n
  • Terminals & sizes:<\/strong> cable 25\u201335 mm\u00b2; pin-type busbar 10\/16 mm\u00b2<\/li>\n
  • \u0627\u0644\u062a\u0631\u0643\u064a\u0628:<\/strong> DIN rail EN 60715 (35 mm); top\/bottom connection<\/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
    \u0627\u0644\u0637\u0631\u0627\u0632<\/th>\nVKL008<\/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>\nup to 1000 A (per In group)<\/td>\n<\/tr>\n
    Conditional short-circuit (Inc = I\u0394c)<\/td>\n6000 A; 10000 A (with upstream SCPD)<\/td>\n<\/tr>\n
    Tripping time<\/td>\nInstantaneous; short time delay; selective S (\u2264100 ms at I\u0394n for Normal)<\/td>\n<\/tr>\n
    Impulse withstand (Uimp)<\/td>\n6 kV<\/td>\n<\/tr>\n
    Dielectric test<\/td>\n2.5 kV, 1 minute at power frequency<\/td>\n<\/tr>\n
    Terminal protection degree<\/td>\nIP20<\/td>\n<\/tr>\n
    \u0639\u0632\u0645 \u062f\u0648\u0631\u0627\u0646 \u0627\u0644\u0634\u062f<\/td>\n2.5 N\u00b7m<\/td>\n<\/tr>\n
    Terminal size (cable)<\/td>\n25\u201335 mm\u00b2<\/td>\n<\/tr>\n
    Terminal size (busbar)<\/td>\n10\/16 mm\u00b2 (pin-type busbar)<\/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<\/tbody>\n<\/table>\n

    \"30ma<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

      \n
    • \n

      30 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631 4 \u0623\u0642\u0637\u0627\u0628 RCCB<\/strong> for three-phase systems (2P version available for single-phase)<\/p>\n<\/li>\n

    • \n

      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 6 kV; Inc = I\u0394c 6\/10 kA (with upstream SCPD); IP20; DIN-rail EN 60715<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":1811,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[34],"product_tag":[],"class_list":{"0":"post-1571","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\/1571","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=1571"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media\/1811"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media?parent=1571"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_brand?post=1571"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_cat?post=1571"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_tag?post=1571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}