Chint Soft Starter:
This soft starter is especially designed for four-pole (squirrel-cage) 3-phase AC asynchronous motor.
·For motors of other than 4 poles, it is recommended to select a soft starter of one size larger.
Example: the controlled motor has power of 90kW, used with soft start cabinet or power distribution cabinet. Order Model: NJR2-110D
·When used for two-pole motors, since the starting current is large, please set up the parameters correctly according to Operating Instructions before use.