SCM control, intelligent all-digital display,
Multiple-motoring capability,
Starting modes:
. Current limiting starter,
. Voltage Ramp Start,
. Kick Start with Current-limiting Start,
. Kick start with Voltage-ramp Start,
. Current Ramp-start,
. Voltage current-limiting double Closed-loop Start,
. Free-Stop and Soft-stop.
Stop time from 0 to 60 seconds – arbitrary selection,
Over current, Overload, Open phase, instantaneous stop, Default protections, missing-phase, instantaneous stop, and feature malfunctions.
Easy installation & practical parameter setting,
5.5kW – 630kW soft starter with an option for built-in bypass contactor.
ZJR2 Series motor soft starter is suitable for three phase. AC squirrel cage induction asynchronous motor, voltage is 320V~ 460V 50(60)Hz. Rated current is 1200A and below. Add breakers (short circuit protection) and AC contactor (Bypass) inside the cabinet, together with switch-gear makes up the electric motor control circuit. Thermal relay not required, there have perfect motor protection function while the motor start and running, adapt closed-loop control, improve motor’s stationary and reliability of soft torque start/soft and torque stop. Use Bypass contactor when running. The running power is almost zero. Drastically improve the reliability of the soft starter and reduce the overall size.
