3AH Siemens Vacuum Circuit Breaker With Mechanical Interlock || Main Breaker VCB

[@engr.bladstv1025]

Grabe namn yan master, 👍

[@JoelTechtv]

Oo nga master maraming klasing design.,

[@leviettrung4827]

I want to know how the closing coil, opening coil and charging motor are DC Winding resistance ????

[@JoelTechtv]

Yes sir, it's all 125Volts DC