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    15 hp (11 kW) Soft starter, 22A, 3ph 240v/400v/480v

    4.7 out of 5 based on 4 reviews | Write a review
    Low cost 15 hp soft starter, 11 kW three phase 240v, 400v, 480v AC motor soft starter, protecting AC motor from over-voltage, over-current and phase unbalance etc.
    SKU: GS-011
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    15 hp AC motor soft starter, 11 kW three phase 240v, 400v, 480v, 690v motor starter, manufacturer direct sale.

    Model GS2-011 (220v, 240v), GS3-011 (380v, 400v, 415v), GS4-011 (460v, 480v), GS6-011 (575v, 690v).
    Capacity 15 hp (11 kw)
    Current 22 amps at 380v/480v, 45 amps at 220v, 15 amps at 690v
    Weight 5 kgs
    Dimension 270*146*160 mm
    Input Voltage Three-phase 230v, 400v, 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.



    11KW Soft Starters Details

    Tips: Soft starter advantage
    With the requirements of the driving control to automation continue to improve, soft starter as an intelligent motor starting equipment adopting SCR as main device, single chip as control core, has get more and more applications in various industries. Due to the rapid development of power electronics technology, intelligent soft starter has been more widely used. Intelligent soft starter is a new motor control device, which integrate soft start, soft stop, light load, energy saving and multi-functional protections in one. It has the feathers of excellent performance, small size and light weight, and its load adaptability is very strong. It not only realizes smoothly starting motor without-impact in the whole process, and also can according to the characteristics of the motor load to adjust the current limit, start time, and other parameters in starting process. In addition, it also has a variety of motor protection functions, which fundamentally solves drawbacks of the traditional buck-starting device.

    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 15 hp (11 kW) Soft starter, 22A, 3ph 240v/400v/480v
    Reliability and stability
    The reliability and stability of this 15 hp (11 kW) 3-phase soft starter I bought has been impressive, providing excellent performance and safety, whether it's in the transportation, manufacturing, or construction industries. Undoubtedly a reliable product.
    From: Gemma | Date: 08/10/2023
    Was this review helpful? Yes No (0/0)
    Can I operate soft starter controller like this?
    Can I use 120V contactor coil for the bypass contactor along with the off-delay timer coil 120V as well with this soft starter with the neutral wire going through the bypass output switch on the soft starter?
    From: Beahn | Date: 15/08/2023
    Was this review helpful? Yes No (0/0)
    ATO Responded
    If the bypass contactor and timer coil voltage you use are both 120VAC, then their coil voltage can use 120VAC power supply. The coil voltage of the bypass contactor can be used as long as it is Not higher than 250VAC.
    Very impressed - great product!
    I purchased 2 15 hp soft starts, one for myself and one for a friend. DIY installation was easy. The compressor start-up is very quiet. Great product and great customer support. Would recommend this device.
    From: Stults | Date: 29/06/2022
    Was this review helpful? Yes No (0/0)
    Modify the order of the soft starter
    Yesterday, we ordered a 15 hp (11 kW) soft starter for 220V input voltage. Can we modify the order to 208V? how much is it?
    From: Pamela | Date: 24/03/2021
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Yes, we can modify the order without payment, free of charge.
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