标准名称：BS EN 61557-11-2009 交流1000V和直流1500V以下低压配电系统中的电气安全性.防护措施的试验、测量或监控设备.第11部分:TT、TN和I
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更新日期：2011年10月26日
内容简介
BS EN 61557-11-2009
Electrical safety in low voltage
distribution systems up to
1 000 V a.c. and 1 500 V d.c. —
Equipment for testing, measuring
or monitoring of protective
measures —
Part 11: Effectiveness of residual current monitors (RCMs)
type A and type B in TT, TN and IT systems
Electrical safety in low voltage
distribution systems up to
1 000 V a.c. and 1 500 V d.c. —
Equipment for testing, measuring
or monitoring of protective
measures —
Part 11: Effectiveness of residual current monitors (RCMs)
type A and type B in TT, TN and IT systems
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