BS EN IEC 61557-6:2021
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. Effectiveness of residual current devices (RCD) in TT, TN and IT systems
- Standard No.
- BS EN IEC 61557-6:2021
- Release Date
- 2022
- Published By
- British Standards Institution (BSI)
- Latest
- BS EN IEC 61557-6:2021
- Scope
- 1 Scope This part of IEC 61557 specifies the requirements applicable to measuring equipment for testing the effectiveness of protective measures of residual current devices (RCD) installed in TT, TN and IT systems. It is not the purpose of this document to verify the RCD according to their product standards. NOTE Applicable tripping tests for time and current of RCD are listed in Annex A, Table A.1.
BS EN IEC 61557-6:2021 history
- 2022 BS EN IEC 61557-6:2021 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. Effectiveness of residual current devices (RCD) in TT, TN and IT systems
