This part of IEC 61557 specifies the requirements for testing equipment applied to the testing of the effectiveness of residual current monitors (RCMs) of Type A and Type B, which are already installed in distribution systems.This test equipment can be used in any kind of network like a TN, TT or IT system. The test equipment may also be used for testing directionally discriminating RCMs in IT-Systems.
DS/EN 61557-11-2009由丹麦标准化协会 DK-DS 发布于 2009-05-18,并于 2009-05-18 实施。
DS/EN 61557-11-2009在国际标准分类中归属于: 17.220.20 电和磁量值的测量。
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