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

标准号：BS 7657-2010
中文标准名称：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
英文标准名称：Specification for cut-out assemblies up to 100 A rating, for power supply to buildings
标准类型：K31
发布日期：2010/2/28 12:00:00
实施日期：2010/2/28 12:00:00
中国标准分类号：K31
国际标准分类号：29.120.50;91.140.50
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
适用范围：This standard specifies the requirements for cut‑out assembliesup to 100 A rating, for power supply to buildings. Each cut‑outassembly provides a means of terminating service cables, fuseprotection, a neutral facility and/or a means of earthing the supply,and anti‑tamper protection. Cut‑out assemblies are suitable for useon single-phase or three-phase low‑voltage public electricity supplysystems with a maximum voltage up to 440 V a.c. and at a frequencyof 50 Hz, the neutral being effectively earthed.The provisions of the general rules dealt with in BS EN 60947-1:2007 areapplicable to this standard when specifically called for.