SASK 541.4 Protection-plug-in current transformer

Protective plug-in current transformers for primary nominal currents from 100 A to 1000 A with a nominal secondary current of 5 A or 1 A (optionally 2 A), in protection classes 5P5 and 10P5, 5P10 and 10P10.

• Therm. Nominal continuous current Icth: 1.2 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
• Rail 1: 50 x 12 mm
• Rail 2: 40 x 30 mm
• Round conductor: 40 mm
• Overall width: 95 mm
• Height: 116 mm
• Overall depth: 74 mm