BS EN IEC 61557-11:2022
Current
The latest, up-to-date edition.
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures Effectiveness of residual current monitors (RCM) in TT, TN and IT systems
Hardcopy , PDF
English
26-09-2022
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
PEL/85
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| DocumentType |
Standard
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| Pages |
20
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| PublisherName |
British Standards Institution
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| Status |
Current
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| Supersedes |
IEC 61557-11:2009 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.This part is to be used in conjunction with IEC 61557-1:2007, Part 1: General requirements.
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