Tripping device, short
ZH 437 K-K:
Tripping device with a nominal voltage of 1800 V and a rated insulation voltage of 4000 V.
Tripping device with reflector plate
ZH 437 K-Z:
Tripping device with reflector plate with a nominal voltage of 3000 V and a rated insulation voltage of 4000 V.
Tripping device, short
ZH 037 K:
Tripping device with a nominal voltage of 1500 V and a rated insulation voltage of 1800 V.
Tripping device, standard
ZH 437 K:
Tripping device with a nominal voltage of 3000 V and a rated insulation voltage of 4000 V.