UNE-EN IEC 61557-11:2023
Current
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
Hardcopy , PDF
English, Spanish, Castilian
01-18-2023
This part of IEC 61557 specifies the requirements for testing equipment applied to the testing of theeffectiveness of residual current monitors (RCMs), 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 testequipment may also be used for testing directionally discriminating RCMs in IT systems.
| Committee |
CTN 82/SC 4
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Standards | Relationship |
| EN IEC 61557-11:2022 | Identical |
| IEC 61557-11:2020 | Identical |
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