Norm
[AKTUELL]
BS EN IEC 61557-3
BS EN IEC 61557-3
Electrical safety in low voltage distribution systems up to 1000 V AC and 1500 V DC. Equipment for testing, measuring or monitoring of protective measures. Part 3. Loop impedance
Titel (englisch)
Electrical safety in low voltage distribution systems up to 1000 V AC and 1500 V DC. Equipment for testing, measuring or monitoring of protective measures. Part 3. Loop impedance