Cover DIN EN IEC 61557-6 VDE 0413-6:2022-12
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DIN EN IEC 61557-6 VDE 0413-6:2022-12

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 6: Effectiveness of residual current devices (RCD) in TT, TN and IT systems

(IEC 61557-6:2019); German version EN IEC 61557-6:2021
Class/Status: Standard, valid
Released: 2022-12
VDE Art. No.: 0400551

This part of IEC 61557 specifies the requirements for measuring equipment applied to the testing of the effectiveness of protective measures of residual current protective devices (RCD) installed in TT, TN and IT systems.