250 hp (185 kW) Soft starter, 230v/440v/480v/660v

Inexpensive 250 hp soft starter, 185 kW three phase 230v, 440v, 480v, 660v softstarter, protecting AC motor from inrush current impact, direct sale by manufacturer.
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Delivery date: 6 - 12 Days

250 hp motor soft starter, 185 kW three phase 230v, 440v, 480v, 660v AC motor starter.

Model GS2-185 (230v), GS3-185 (440v), GS4-185 (480v), GS6-185 (660v).
Capacity 250 hp (185 kw)
Current 370 amps at 400/480v, 710 amps at 220v
Weight 21 kgs
Dimension 525*257*194 mm
Input Voltage 3 phase 230v, 440v, 480v, 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.


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