Specification for Cartridge fuse-links (rated up to 5 amperes) for a.c. and d.c. service.
NORMA vydaná dňa 28.2.2013
Označenie normy: BS 646:1958+A2:2013
Dátum vydania normy: 28.2.2013
Počet strán: 14
Približná hmotnosť: 42 g (0.09 libier)
Krajina: Britská technická norma
Kategória: Technické normy BS
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 The requirements for Type B fuse-links previously included in BS 646:1935 have been superseded by BS 2950:1958. Status: Confirmed