CEI - EN IEC 61557-11
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 Part 11: Effectiveness of residual current monitors (RCM) in TT, TN and IT systems
active, Most Current
| Organization: | CEI |
| Publication Date: | 1 April 2023 |
| Status: | active |
| Page Count: | 18 |
| ICS Code (Power transmission and distribution networks in general): | 29.240.01 |
| ICS Code (Measurement of electrical and magnetic quantities): | 17.220.20 |
| ICS Code (Electrical insulation in general): | 29.080.01 |
Document History
EN IEC 61557-11
April 1, 2023
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 Part 11: Effectiveness of residual current monitors (RCM) in TT, TN and IT systems
A description is not available for this item.
November 1, 2013
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 IT systems
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...
February 1, 2010
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 IT systems
La presente Norma specifica le prescrizioni per il controllo dell’efficacia dei dispositivi differenziali di tipo A e di tipo B nei sistemi TT, TN e IT.
La presente Norma deve essere utilizzata...