OVE EN IEC 61557-11:2023 01 01
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Current
The latest, up-to-date edition.
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 protective measures - Part 11: Effectiveness of residual current monitors (RCM) in TT, TN and IT systems
Available format(s)
Hardcopy
Language(s)
English, German
Published date
01-01-2023
This part of IEC 61557 specifies the requirements for test equipment applied to the testing of the effectiveness of residual current monitors (RCM) that are already installed in distribution System.
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