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    100 hp (75 kW) Soft starter, 150 A, 3ph 240v/400v/480v

    5 out of 5 based on 1 reviews | Write a review
    High quality 100 hp soft starter, 75 kW three phase 240v, 400v, 480v for selection, control motor in soft start & soft stop, direct sale by manufacturer.
    SKU: GS-075
    Free Shipping Worldwide
    Delivery date: 6-12 days

    100 hp AC motor soft starter, 75 kW three phase 240v, 400v, 480v, 690v for selection, manufacturer direct sale.

    Model GS2-075 (220v, 240v), GS3-075 (380v, 400v, 415v), GS4-075 (460v, 480v), GS6-075 (575v, 690v).
    Capacity 100 hp (75 kw)
    Current 150 amps at 380v/480v, 320 amps at 220v, 90 amps at 690v
    Weight 5 kgs
    Dimension 270*146*160 mm
    Input Voltage Three-phase 230v, 420v, 480v, 690v AC
    Frequency 50Hz/ 60Hz
    Adaptive Motor Squirrel-cage three-phase asynchronous motor
    Starting Times It is recommended not to exceed 20 times per hour.
    485 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: The choice of soft starter capacity
    In principle, the soft starter capacity should be greater than the capacity of the motor it drove. The rated capacity of the soft starter usually has two nominal values. One nominal value is according to the corresponding motor power, and the other is according to the allowable maximum operating current of soft starter. Should pay attention to the following two points:

    1. According to the motor rated power, then the product of different voltage levels has different rated current. For example, a 100hp (75kW) soft starter, if the voltage level is AC380V, then the rated current is 150A, if the voltage level is AC660V, the rated current is 100A.
    2. According to the allowable maximum operating current of soft starter, the product of different voltage levels has different rated capacity. For example, a 160A soft starter, if voltage level is AC380V, the rated capacity is 100hp (75kW), if voltage level is AC660V, the rated capacity is 180hp (132kW).

    Also should synthetically consider other factors for selection, such as the soft starter carrying capacity, working system, environmental conditions, cooling conditions and others.

    Soft Starter Works with a Bypass Contactor

    Soft starter works with a bypass contactor saving energy by eliminating thyristor losses during the run. The bypass contactor shunts the current flowing through the soft starter switch circuit to reduce heat accumulation in the soft starter power electronics during motor operation. This provides maximum efficiency and prolongs the life of soft-start switching components because they only work during the start and stop cycles of the motor.

    How to Change the Soft Starter Rated Current

    Existing reviews of 100 hp (75 kW) Soft starter, 150 A, 3ph 240v/400v/480v
    100HP Soft Starter
    Just took 5 days to receive the ATO 100 hp soft starter, I applied it to my ball mill, the startup process was smooth and fast, thanks!
    From: Johan | Date: 26/10/2018
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