BS 646:1958+A2:2013-交流和直流用盒式熔断器（额定电流高达5安培）规范-国家数字标准馆

现行 BS 646:1958+A2:2013

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Specification for Cartridge fuse-links (rated up to 5 amperes) for a.c. and d.c. service 交流和直流用盒式熔断器（额定电流高达5安培）规范

发布日期： 2013-02-28

用于符合BS 546标准的插头和插座适配器的不可拆线保险丝（以前是A型），用于250伏以下的双线交流或直流电路。额定电流、性能、尺寸、标记、型式试验（包括负载试验的试验外壳）。先前包含在BS 646:1935中的B型熔断器的要求已被BS 2950:1958取代。交叉引用:BS 88BS 481BS 546BS 1362BS 1363BS 714BS 1361BS 1454BS 2510BS 2692BS 2950BS 3036包含以下内容:AMD 6693于1991年1月31日发布，2013年2月修订。修订并替换BS 646:1958

Non-rewireable fuse-links (formerly Type A) for use in plugs and socket-outlet adaptors to BS 546 for two-wire a.c. or d.c. circuits up to 250 volts. Current ratings, performance, dimensions, marking, type tests (including the testing enclosure for duty tests). The requirements for Type B fuse-links previously included in BS 646:1935 have been superseded by BS 2950:1958.Cross References:BS 88BS 481BS 546BS 1362BS 1363BS 714BS 1361BS 1454BS 2510BS 2692BS 2950BS 3036Incorporates the following:AMD 6693 published 31 January 1991Amendment, February 2013. Amends and replaces BS 646:1958

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发布单位或类别：英国-英国标准学会

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现行

BS 88-4-1988

Cartridge fuses for voltages up to and including 1000 V a.c. and 1500 V d.c. Specification of supplementary requirements for fuse-links for the protection of semiconductor devices
交流1000V及直流1500V及以下电压用筒式熔断器.半导体器件保护用熔断体补充要求规范

1988-10-31