WSK 40N

Wound current transformers

Wound current transformers for primary nominal currents from 30 A to 50 A with a secondary nominal current of 5 A or 1 A (optionally 2 A), in accuracy classes 0.5 and 1.

  • 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
  • Overall width: 71 mm
  • Height: 107 mm
  • Overall depth: 55 mm

 

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