1.Used for water pump, fan, air vehicle or ordinary motor soft start, motor controller supports wide application. 2.Such motor start module can replace soft start of inverter or for star-delta soft starting, etc. 3.Powerful motor start board keeps super simple wiring, which has no need to connect bypass contactor. 4.With simple installation, the soft start controller does not require particularly complicated operations. 5.Three-phase motor soft start module solves the problem of slow start of 1-20KW low power motor. Item Type: Motor controller _x000D_ Model: TSR-20WA-R12KW) (with soft start without soft stop)_x000D_ Suitable for Three-Phase: 380V_x000D_ Compatible: 50-60HZ_x000D_ Radiator Voltage: Default 220VAC_x000D_ Soft Start Time : 30 seconds adjustable (time rise refers to 0-380V)._x000D_ Starting Voltage: Adjustable slow start from 150-250V to rated voltage (380V)_x000D_ Two Ways to Use:_x000D_ 1. When the switch is closed, the soft start of the main power supply starts._x000D_ 2. Use the switch to control, start by closing the soft start, stop when disconnected._x000D_ Selection: 10A below 1KW, 20A below 2KW, 40A from 3-4KW, 60A from 5-6KW, 80A from 7-8KW, 100A from 8-10KW, 150A from 11-15KW, 200A from 20KW If the heat sink is large, the heat sink should also be matched. _x000D_ Applicable Places:_x000D_ Widely used in fans, pumps, belt conveyors, ball mills, conveyors and compressors as an excellent replacement for traditional for star-delta conversion, auto-coupling voltage reduction, magnetron voltage reduction, frequency converter and other voltage reduction starting equipment, safe and reliable. 1 x Overall (Module + Radiator) Three-phase motor soft start module needs no switch contactor, and it can work for a long time.