BS 7071:1989

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Specification for portable residual current devices

BSI Group , 03/31/1989

Pages: 35

Category:
Rating, design, construction and testing for devices having a rated voltage not exceeding 250 V single phase a.c, a rated current not exceeding 16 A, a rated frequency not exceeding 400 Hz and a rated residual operating current not exceeding 30 mA.