WSK 31.5
Wound current transformers
Wound current transformers for primary nominal currents from 25 A to 150 A with a secondary nominal current of 5 A or 1 A (optionally 2 A), in accuracy classes 0.5 and 1 (optionally in class 0.2 or 0.5s).
- Therm. Nominal continuous current Icth: 1.0 x IN
- Therm. Rated short-time current Ith: 60 x IN, 1 sec.
- Max. Operating voltage Um: 0.72 kV
- Insulation test voltage: 3 kV, Ueff, 50 Hz, 1 min.
- Nominal frequency: 50 Hz
- Insulation class: E
- Width: 70 mm
- Height: 100 mm
- Overall depth: 115 mm
