{"id":1573,"date":"2025-09-16T07:07:39","date_gmt":"2025-09-16T07:07:39","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&p=1573"},"modified":"2025-09-16T09:54:32","modified_gmt":"2025-09-16T09:54:32","slug":"b-type-rccb-vkl11-b-b","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ko\/product\/b-type-rccb-vkl11-b-b\/","title":{"rendered":"RCCB VKL11(B\/B+) - \uc794\ub958 \uc804\ub958 \ud68c\ub85c \ucc28\ub2e8\uae30"},"content":{"rendered":"
\n

\uac1c\uc694<\/h2>\n

VKL11 (B\/B+) is a b type rccb<\/strong> designed to disconnect the circuit when residual current exceeds
\nthe threshold, helping prevent electric shock and fire hazards due to insulation faults. The Type B\/B+ variants
\nare suitable for leakage containing smooth DC and higher-frequency components often present with frequency
\nconverters, inverters, PV\/EV equipment, and VFD-driven motors. Pole options include 2P for single-phase and
\n4P for three-phase systems.<\/p>\n

\uc8fc\uc694 \uae30\ub2a5<\/h2>\n
    \n
  • \ud3f4:<\/strong> 2P \/ 4P<\/li>\n
  • \uc815\uaca9 \uc804\ub958(In):<\/strong> 16, 25, 32, 40, 63, 80, 100 A<\/li>\n
  • \uc815\uaca9 \uac10\ub3c4(I\u0394n):<\/strong> 10 \/ 30 \/ 100 \/ 300 mA<\/li>\n
  • \uc815\uaca9 \uc804\uc555(Ue):<\/strong> 240V~ (2P) \/ 415V~ (4P); Ui:<\/strong> 500 V; \ube48\ub3c4:<\/strong> 50\/60Hz<\/li>\n
  • \uc794\uc5ec \uc81c\uc791 \ubc0f \ud30c\uae30(I\u0394m):<\/strong> 500 \/ 630 \/ 800 \/ 1000 A (per In group)<\/li>\n
  • Conditional short-circuit (Inc = I\u0394c):<\/strong> 6000 A \/ 10000 A (with upstream SCPD coordination)<\/li>\n
  • \ucda9\ub3d9 \uacac\ub524(Uimp):<\/strong> 4 kV \/ 6 kV (by variant)<\/li>\n
  • \ub2e8\ub9d0\uae30 \ubcf4\ud638:<\/strong> IP20; DIN rail EN 60715 (35 mm) mounting<\/li>\n<\/ul>\n

    \uae30\uc220 \ub370\uc774\ud130<\/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
    \ubaa8\ub378<\/th>\nVKL11 (B\/B+)<\/td>\n<\/tr>\n
    \ud45c\uc900<\/td>\nIEC\/EN 61008-1<\/td>\n<\/tr>\n
    \ud3f4<\/td>\n2P, 4P<\/td>\n<\/tr>\n
    \uc815\uaca9 \uc804\ub958(In)<\/td>\n16A, 25A, 32A, 40A, 63A, 80A, 100A<\/td>\n<\/tr>\n
    \uc815\uaca9 \uac10\ub3c4(I\u0394n)<\/td>\n10mA, 30mA, 100mA, 300mA<\/td>\n<\/tr>\n
    \uc815\uaca9 \uc804\uc555(Ue)<\/td>\n2P: 240V~; 4P: 415V~<\/td>\n<\/tr>\n
    \uc808\uc5f0 \uc804\uc555(Ui)<\/td>\n500 V<\/td>\n<\/tr>\n
    \uc815\uaca9 \uc8fc\ud30c\uc218<\/td>\n50\/60Hz<\/td>\n<\/tr>\n
    \uc794\uc5ec \uc81c\uc791 \ubc0f \ud30c\uae30(I\u0394m)<\/td>\n500A(16~40A), 630A(63A), 800A(80A), 1000A(100A)<\/td>\n<\/tr>\n
    \uc870\uac74\ubd80 \ub2e8\ub77d(Inc = I\u0394c)<\/td>\n6000 A; 10000 A<\/td>\n<\/tr>\n
    \uc784\ud384\uc2a4 \ub0b4\uc131(Uimp)<\/td>\n4kV\/6kV(\ubcc0\ud615\ubcc4)<\/td>\n<\/tr>\n
    \ub2e8\ub9d0\uae30 \ubcf4\ud638 \ub4f1\uae09<\/td>\nIP20<\/td>\n<\/tr>\n
    \uc8fc\ubcc0 \uc628\ub3c4<\/td>\n-25\u00b0C ~ +55\u00b0C(\uc77c\ud3c9\uade0 35\u00b0C \uc774\ud558)<\/td>\n<\/tr>\n
    \ubcf4\uad00 \uc628\ub3c4<\/td>\n-40\u00b0C ~ +70\u00b0C<\/td>\n<\/tr>\n
    \ud130\ubbf8\ub110 \uc5f0\uacb0<\/td>\n\ucf00\uc774\ube14\/\ud540\ud615 \ubd80\uc2a4\ubc14<\/td>\n<\/tr>\n
    \ub2e8\uc790 \ud06c\uae30(\ucf00\uc774\ube14)<\/td>\n25-35 mm\u00b2<\/td>\n<\/tr>\n
    \ud130\ubbf8\ub110 \ud06c\uae30(\ubc84\uc2a4\ubc14)<\/td>\n10\/16 mm\u00b2<\/td>\n<\/tr>\n
    \uc870\uc784 \ud1a0\ud06c<\/td>\n2.5 N-m<\/td>\n<\/tr>\n
    \ub9c8\uc6b4\ud305<\/td>\nDIN \ub808\uc77c EN 60715(35mm)<\/td>\n<\/tr>\n
    \uc5f0\uacb0<\/td>\n\uc0c1\ub2e8 \ubc0f \ud558\ub2e8<\/td>\n<\/tr>\n
    Waveform classes<\/td>\nType B \/ B+ (DC-capable); AC, A (where applicable by variant)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/h2>\n
      \n
    • PV arrays, EV charging, variable-frequency drives, UPS\/inverters requiring b type rccb<\/strong><\/li>\n
    • Three-phase boards (4P) and single-phase boards (2P) with leakage containing DC or high-frequency components<\/li>\n
    • Installations coordinated with upstream SCPD for 6\/10 kA conditional short-circuit ratings<\/li>\n<\/ul>\n

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

        \n
      • \n

        \ucfe0\uc559\uc57c VKL11 b type rccb<\/strong> provides residual-current protection with Type B\/B+ detection suitable for AC and DC leakage conditions<\/p>\n<\/li>\n

      • \n

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

      • \n

        Uimp 4\/6 kV (per variant); Inc = I\u0394c 6\/10 kA (with upstream SCPD); IP20 terminals; DIN-rail EN 60715<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[34],"product_tag":[],"class_list":{"0":"post-1573","1":"product","2":"type-product","3":"status-publish","5":"product_cat-rccb","7":"first","8":"instock","9":"shipping-taxable","10":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/product\/1573","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=1573"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/media?parent=1573"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/product_brand?post=1573"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/product_cat?post=1573"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/product_tag?post=1573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}