For more than 100Kw motor soft starter, 32 bit high performance microprocessor,SCR firing. control board, 3000A trigger capacity, 380V input, 520V max output to set, 50Hz or 60Hz, with bypass control.

Z4 DC (Direct Current) motor soft starter speed regulation trigger board, 440V voltage range, 5000A trigger capacity, LED digital tube display, close loop constant current constant voltage and open loop control, various protections.

Synchronous motor excitation control board adopts 32-bit industrial grade microprocessor, highly digital military quality design, fuzzy-PID parameter openness, with LCD interface, suitable for 125 ~ 1500KW motor, 380V ~ 10KV.

The control board is with soft start, soft stop, running time query, dynamic fault record and working status indication functions. With thyristor anti-parallel AC trigger mode, 3000A trigger capacity, 1140V circuit power.