BS 7657-2010
建筑物供电电源用额定电流100A以下的熔断器断电组件用规范
Specification for cut-out assemblies up to 100 A rating, for power supply to buildings
- 标准号
- BS 7657-2010
- 发布日期
- 2010年02月28日
- 实施日期
- 2010年02月28日
- 废止日期
- 无
- 中国标准分类号
- K31
- 国际标准分类号
- 29.120.50;91.140.50
- 发布单位
- 英国标准学会
- 引用标准
- BS 88-3 BS 923-1 BS 5372 BS 5467 BS 6004 BS 7870-3.10 BS 7870-3.11 BS EN 60085 BS EN 60216-1 BS EN 60335-1-2002+A2-2006 BS EN 60269-1-2007+A1-2009 BS EN 60695-2-10-2001 BS EN 60695-2-11-2001 BS EN 60695-11-10-1999 BS EN 60947-1-2007
- 被代替标准
- 09/30181298 DC-2009 BS 7657-1993
- 适用范围
- This standard specifies the requirements for cut‑out assemblies up to 100 A rating, for power supply to buildings. Each cut‑out assembly provides a means of terminating service cables, fuse protection, a neutral facility and/or a means of earthing the supply, and anti‑tamper protection. Cut‑out assemblies are suitable for use on single-phase or three-phase low‑voltage public electricity supply systems with a maximum voltage up to 440 V a.c. and at a frequency of 50 Hz, the neutral being effectively earthed. The provisions of the general rules dealt with in BS EN 60947-1:2007 are applicable to this standard when specifically called for.