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DIN EN IEC 61557-13 VDE 0413-13:2025-09

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 13: Hand-held and hand-manipulated current clamps and sensors for measurement of leakage currents in electrical distribution systems

(IEC 61557-13:2023); German version EN IEC 61557-13:2024
Class/Status: Standard, valid
Released: 2025-09
VDE Art. No.: 0400700

This part of IEC 61557 defines special performance requirements for hand-held and hand-manipulated current clamps and sensors for measurement of leakage currents in electrical distribution systems up to 1 000 V AC and 1 500 V DC taking into account the influence of high external low-frequency magnetic fields and other influencing quantities. This standard does not apply to current clamps or sensors which are used in combination with devices for insulation fault location in accordance with IEC 61557-9, unless it is specified by the manufacturer.