IEC 61557-11:2009
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 of protective measures – Part 11: Effectiveness of residual current monitors (RCMs) type A and type B in TT@ TN and

Sécurité électrique dans les réseaux de distribution basse tension de 1 000 V c.a. et 1 500 V c.c. – Dispositifs de contr?le@ de mesure ou de surveillance de mesures de protection – Partie 11: Efficacité des contr?leurs d'isolement à courant différentiel


 

 

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标准号
IEC 61557-11:2009
发布
2009年
发布单位
IEC - International Electrotechnical Commission
替代标准
IEC 61557-11:2020
当前最新
IEC 61557-11:2020
 
 
被代替标准
IEC 85/338/FDIS:2008
适用范围
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.

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