VDE 0550, VDE 0532 or VDE 0551/EN60742, EN 61558

Low switch on current three phase power transformer, function course of the inrush current according to protective motor switch with magnetic rapid release or tipping characteristic K, C, gl.

Top quality, for extreme operational areas. Custom designed constructions possible.

Open frame, test voltages up to 4 kV/1 min, Connections with terminals.