125 hp (90 kW) Soft starter, 220v/380v/460v/660v

Discounted 125 hp soft starter, 90 kW three phase 220v, 380v, 460v, 660v AC motor starter, control motor in soft start & soft stop, buy it from Chinese manufacturer directly.
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Delivery date: 6 - 12 Days

125 hp motor soft starter, 90 kW three phase 220v, 380v, 460v, 660v AC motor starter.

Model GS2-090 (220v), GS3-090 (380v), GS4-090 (460v), GS6-090 (660v).
Capacity 125 hp (90 kw)
Current 180 amps at 380/480v, 400 amps at 220v, 110 amps at 690v
Weight 21 kgs
Dimension 525*257*194 mm
Input Voltage 3 phase 220v, 380v, 460v, 660v AC
Frequency 50Hz/ 60Hz
Adaptive Motor Squirrel-cage three-phase asynchronous motor
Starting Times It is recommended not to exceed 20 times per hour.
Communication DB9 interface, male plug, ① is RS485+, ⑥ is RS485-
Control Mode (1) Operation panel control. (2) Operation panel + external control. (3) External control. (4) External control + COM control. (5) Operation panel + external + COM control. (6) Operation panel + COM control. (7) COM control. (8) No start or stop operation.
Start Mode (1) Current-limiting to start. (2) Voltage ramp to start. (3) Torque control + current-limiting to start. (4) Torque control + voltage ramp to start. (5) Current ramp to start. (6) Voltage current-limiting double closed-loop start.
Stop Mode (1) Soft stop. (2) Free stop.
Protective Function (1) Open loop protection for external instantaneous stop terminals. (2) Over-heat protection for soft starter. (3) Protection for too long starting time. (4) Input open phase protection. (5) Output open phase protection. (6) Unbalanced three-phase protection. (7) Starting over current protection. (8) Running overload protection. (9) Under voltage protection for power voltage. (10) Overvoltage protection for power voltage. (11) Protection for fault parameter setting of the soft starter. (12) Load short circuit protection. (13) Auto restart or incorrect wiring protection. (14) Incorrect wiring protection of external control stop terminals.
Ambient Place to be used Indoor location with good ventilation free from corrosive gas and conductive dust.
Altitude Below 1000M. It has to increase the soft starter rate power when the altitude is more than 1000M.
Temperature -30 +55 oC
Humidity 90%RH without dew condensation.
Vibration <0.5G
Structure Enclosure IP 20
Cooling Natural wind cooling.


Tips: Choose Soft Starter or VFD?
When you can choose a variable frequency drive (VFD) to start an induction motor, it kinds of expensive compared to a conventional soft starter if your application running at full speed all the time and there is no need for flow or speed control. A motor soft starter achieves almost the same current limit and reduced water hammer effects by controlling just the voltage to the induction motor. Many soft starters have a contactor that bypasses the thyristor bridge once the motor gets to required speed.

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