ASK 31.3 50/5A CT cl 1

Transformers for current General details: Class of isolation: E Nominal frequency: 50 Hz (others upon request); • Maximum operational voltage: Um ≤ 0.72 kV Ith = 60 x In is the nominal thermal short-time current. Over-current limiting factor: FS 5 for nominal currents up to 1500 A MBS AG current transformers completely abide by: VBG 4, IEC 61869/1+2, DIN 42600, and DIN VDE 0414/1.