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IEC 61557-11:2009 ED1

Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 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
12. 1. 2009.

Опште информације

99.60     23. 6. 2020.

WPUB   

IEC

TC 85

Međunarodni standard

17.220.20     29.080.01     29.240.01  

engleski   francuski   španski  

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Apstrakt

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.

Životni ciklus

TRENUTNO

POVUČEN
IEC 61557-11:2009 ED1
99.60 Povlačenje stupilo na snagu
23. 6. 2020.

REVIDIRAN OD

OBJAVLJEN
IEC 61557-11:2020 ED2