Standard

NEK EN 61557-11:2009

May 2009 Withdrawn

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Abstract

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.

Document information

Standard from NEK
Published: 1 May 2009
Withdrawn: 6 April 2025
Edition: 2009-03
Version: 1
Document type: NAT
ISBN:

ICS 17.220.20
ICS 29.080.01
ICS 29.240.01
National Committee NEK/NK85

Legal references

EU law: 2014/35/EU, 2006/95/EC

Product Relations

Replaced by: NEK EN IEC 61557-11:2022
Refers: NEK EN 61326-2-2:2006
Refers: NEK EN 61010-1:2001
Adopted from: EN 61557-11:2009 , 0

NEK EN 61557-11:2009

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Abstract

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