{"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\/ja\/product\/b-type-rccb-vkl11-b-b\/","title":{"rendered":"RCCB VKL11\uff08B\/B+\uff09-\u6b8b\u7559\u96fb\u6d41\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ab"},"content":{"rendered":"
\n

\u6982\u8981<\/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

\u4e3b\u306a\u7279\u5fb4<\/h2>\n
    \n
  • \u30dd\u30fc\u30eb\uff1a<\/strong> 2P \/ 4P<\/li>\n
  • \u5b9a\u683c\u96fb\u6d41\uff08In\uff09\uff1a<\/strong> 16, 25, 32, 40, 63, 80, 100 A<\/li>\n
  • \u5b9a\u683c\u611f\u5ea6\uff08I\u0394n\uff09\uff1a<\/strong> 10 \/ 30 \/ 100 \/ 300 mA<\/li>\n
  • \u5b9a\u683c\u96fb\u5727 (Ue)\uff1a<\/strong> 240 V~ (2P) \/ 415 V~ (4P)\uff1b; \u30a6\u30a4\uff1a<\/strong> 500 V; \u983b\u5ea6\uff1a<\/strong> 50\/60 Hz<\/li>\n
  • \u6b8b\u7559\u3068\u30d6\u30ec\u30fc\u30af\uff08I\u0394m\uff09\uff1a<\/strong> 500 \/ 630 \/ 800 \/ 1000 A (\u30b0\u30eb\u30fc\u30d7\u6bce)<\/li>\n
  • \u6761\u4ef6\u4ed8\u304d\u77ed\u7d61\uff08Inc = I\u0394c\uff09\uff1a<\/strong> 6000 A \/ 10000 A (\u4e0a\u6d41SCPD\u8abf\u6574\u3042\u308a)<\/li>\n
  • \u30a4\u30f3\u30d1\u30eb\u30b9\u8010\u91cf\uff08Uimp\uff09\uff1a<\/strong> 4 kV \/ 6 kV (by variant)<\/li>\n
  • \u7aef\u5b50\u4fdd\u8b77\uff1a<\/strong> IP20; DIN rail EN 60715 (35 mm) mounting<\/li>\n<\/ul>\n

    \u6280\u8853\u30c7\u30fc\u30bf<\/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
    \u30e2\u30c7\u30eb<\/th>\nVKL11 (B\/B+)<\/td>\n<\/tr>\n
    \u30b9\u30bf\u30f3\u30c0\u30fc\u30c9<\/td>\nIEC\/EN 61008-1<\/td>\n<\/tr>\n
    \u30dd\u30fc\u30eb<\/td>\n2P\u30014P<\/td>\n<\/tr>\n
    \u5b9a\u683c\u96fb\u6d41 (In)<\/td>\n16A\u300125A\u300132A\u300140A\u300163A\u300180A\u3001100A<\/td>\n<\/tr>\n
    \u5b9a\u683c\u611f\u5ea6 (I\u0394n)<\/td>\n10mA\u300130mA\u3001100mA\u3001300mA<\/td>\n<\/tr>\n
    \u5b9a\u683c\u96fb\u5727 (Ue)<\/td>\n2P\uff1a240V\u30014P\uff1a415V<\/td>\n<\/tr>\n
    \u7d76\u7e01\u96fb\u5727 (Ui)<\/td>\n500 V<\/td>\n<\/tr>\n
    \u5b9a\u683c\u5468\u6ce2\u6570<\/td>\n50\/60 Hz<\/td>\n<\/tr>\n
    \u6b8b\u7559\u3068\u30d6\u30ec\u30fc\u30af\uff08I\u0394m\uff09<\/td>\n500 A (In 16\u201340 A); 630 A (63 A); 800 A (80 A); 1000 A (100 A)<\/td>\n<\/tr>\n
    \u6761\u4ef6\u4ed8\u304d\u77ed\u7d61\uff08Inc = I\u0394c\uff09<\/td>\n6000 a; 10000 a<\/td>\n<\/tr>\n
    \u30a4\u30f3\u30d1\u30eb\u30b9\u8010\u91cf\uff08Uimp\uff09<\/td>\n4 kV \/ 6 kV (per variant)<\/td>\n<\/tr>\n
    \u7aef\u5b50\u4fdd\u8b77\u5ea6<\/td>\nIP20<\/td>\n<\/tr>\n
    \u5468\u56f2\u6e29\u5ea6<\/td>\n-25 \u00b0C \uff5e +55 \u00b0C (\u65e5\u5e73\u5747 \u2264 35 \u00b0C)<\/td>\n<\/tr>\n
    \u4fdd\u5b58\u6e29\u5ea6<\/td>\n-40 \u00b0C \uff5e +70 \u00b0C<\/td>\n<\/tr>\n
    Terminal connection<\/td>\n\u30b1\u30fc\u30d6\u30eb \/ \u30d4\u30f3\u578b\u30d0\u30b9\u30d0\u30fc<\/td>\n<\/tr>\n
    \u7aef\u5b50\u30b5\u30a4\u30ba\uff08\u30b1\u30fc\u30d6\u30eb\uff09<\/td>\n25-35 mm\u00b2<\/td>\n<\/tr>\n
    \u7aef\u5b50\u30b5\u30a4\u30ba\uff08\u30d0\u30b9\u30d0\u30fc\uff09<\/td>\n10\/16 mm\u00b2<\/td>\n<\/tr>\n
    \u7de0\u3081\u4ed8\u3051\u30c8\u30eb\u30af<\/td>\n2.5 N-m<\/td>\n<\/tr>\n
    \u53d6\u308a\u4ed8\u3051<\/td>\nDIN\u30ec\u30fc\u30eb EN 60715 (35 mm)<\/td>\n<\/tr>\n
    \u63a5\u7d9a<\/td>\n\u4e0a\u4e0b<\/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

    \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/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

        The Kuangya 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; 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 (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\/ja\/wp-json\/wp\/v2\/product\/1573","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/comments?post=1573"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/media?parent=1573"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product_brand?post=1573"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product_cat?post=1573"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product_tag?post=1573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}