BS 7071-1989 标准详情
- 标准号:BS 7071-1989
- 中文标题:便携式残余电流装置规范
- 英文标题:specification for portable residual current devices
- 标准类别:英国标准
- 发布日期:
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.
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