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    30 hp (22 kW) Soft starter, 43 A, 3ph 240v/415v/480v
    Picture of 30 hp (22 kW) Soft starter, 43 A, 3ph 240v/415v/480v
    Picture of 30 hp (22 kW) Soft starter, 43 A, 3ph 240v/415v/480v
    Picture of 30 hp (22 kW) Soft starter, 43 A, 3ph 240v/415v/480v

    30 hp (22 kW) Soft starter, 43 A, 3ph 240v/415v/480v

    5 out of 5 based on 9 reviews | Write a review
    $426.11
    Low cost 30 hp soft starter, 22 kW 3 phase 240v, 415v, 480v affordable motor soft starter direct sale from manufacturer from China.
    SKU: GS-022
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    30 hp motor soft starter, 22 kW three phase 240v, 415v, 480v, 690v AC motor starter for choice.

    Model GS2-022 (220v, 240v), GS3-022 (380v, 400v, 415v), GS4-022 (460v, 480v), GS6-022 (575v, 690v).
    Capacity 30 hp (22 kw)
    Current 43 amps at 380v/480v, 90 amps at 220v, 30 amps at 690v
    Weight 5 kgs
    Dimension 270*146*160 mm
    Input Voltage Three-phase 220v, 440v, 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.

     

    Details

    22KW Soft Starters Details

    Tips: The difference between soft starter and variable frequency drive (VFD)
    From the application, the soft starter and variable frequency drive (VFD) are two completely different products. The soft starter is actually a device that controls the voltage and limits the starting current, uses for starting motor and only changes the output voltage amplitude without changing the frequency. And VFD is used for the device needed speed governing, the output not only changes the voltage but also changes the frequency. From the function, VFD has all the functions of the soft starter, so it can be said that VFD is a more powerful soft starter.
    Although the soft starter solves the problem of motor starting, but there is no significant energy saving effect. When start using energy-saving operation mode, no-load energy saving is 40%, and load energy saving is only 5%. VFD not only solves the big impact current caused by the motor starting, but also has the good energy saving effect and the frequency conversion ability.

    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 30 hp (22 kW) Soft starter, 43 A, 3ph 240v/415v/480v
    Is there anything I can try in the settings to give it a better chance?
    I did try it last night with all the default settings. It started to turn the motor for about 5 seconds but then my generator quits and says under voltage and under frequency on my generator panel. It is so close to working. Is there anything I can try in the settings to give it a better chance?
    From: Oliver | Date: 06/11/2023
    Was this review helpful? Yes No (0/0)
    ATO Responded
    If the voltage on site is unstable, we recommend that you replace it with a more powerful generator drive.
    Can soft starter work at 240 volts?
    So, I got the unit a couple of days ago and then put it in today.
    It immediately overloaded the generator and the generator turned off.
    I had set FB=1 and FP=30. Did you all install the device to make this work with 240 volts?
    From: janaya | Date: 31/07/2023
    Was this review helpful? Yes No (0/0)
    ATO Responded
    What is the KVA capacity of the generator you are using?
    If the generator capacity is too small, it may trip due to overload at the moment of starting.
    You can set the soft start to the current limit start mode.
    Please set F9=0 (current limit mode), F5=200, FP=27, and test again.
    Look forward to your reply.
    I need help for measuring voltage
    I have a 30 hp (22 kW) Soft starter, 43 A, 3ph 240v/415v/480v that I’m trying to start up. The bypass contactor was not needed for our project.  
    The motor will run for 10 to 15 seconds and then shut down with no error codes. The motor is a 15 HP, 3ph, 460v 20.5 FLA. I have changed the parameter FP to 22.  
    I also noticed that when I start the motor up, the AMP spike into the 60 – 70 range. And on the voltage screen, I see 502 to 515 when I measured voltage. I had L1 – L2 470, L2 – L3 470.6, L1 – L3 470.6. I would like phone support when I'm on-site if possible my number is (951)212-6926.
    From: patryk | Date: 24/07/2023
    Was this review helpful? Yes No (0/0)
    ATO Responded
    The soft starter you bought needs to be used with a bypass contactor.
    The rated current of the selected bypass contactor is about twice the rated current of the motor, and the coil voltage is 110V or 220V.
    For soft start and bypass contactor wiring, please refer to our demonstration video: https://www.youtube.com/watch?v=9qYIfI6EaE8
    Will this motor run with your soft start?
    Will this motor run with your soft start?
    From: hymen | Date: 18/07/2023
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Yes, our soft start can work with this motor.
    Could you give us feedback on the following information so that we can solve the problem ASAP:
    1. Error Eorr 04 is a phase loss at the input. After turning on the power, please check whether the R, S, and T terminals have three-phase 240V voltage (check whether R-S, R-T, and S-T have three-phase voltage).
    2. If there is No problem with the input power, please provide us with a video of the soft starter starting for further confirmation. You can send us the large video file via wetransfer.com.
    3. Please refer to the attached video. After disassembling the case, measure the impedance of the internal thyristor, and provide us with the measured data for further confirmation. Thank you for your understanding.
    4. Please send us the nameplate label picture of the soft starter for further confirmation.
    Are there soft starter instructions for remote on/off?
    Are there instructions for remote on/off?
    From: vivian | Date: 14/06/2023
    Was this review helpful? Yes No (0/0)
    ATO Responded
    For remote on/off, you can use an external push button switch to connect to the control terminal 7#-10# to achieve.
    Please refer to the attached wiring diagram, and our demonstration video: https://www.youtube.com/watch?v=GkSo1DOBHlM
    You can also refer to the attached manual.
    I do not know what is wrong?
    I have the red phase of 240 volt wired to A1 and A2. I have FB=1 and FP=30A. I got an error message that 7 and 10 were open, so I wired 7 to 10.
    When I hit stop/reset and then run, the motor starts to turn for ½ second and then stops. The message I get is error 04 – input lost. See attached photos. I do not know what is wrong?
    From: trond | Date: 07/06/2023
    Was this review helpful? Yes No (0/0)
    ATO Responded
    We think there is nothing wrong with your wiring.
    Please follow the steps below to continue checking:
    1. Error 04 is a phase loss at the input. After turning on the power, please check whether the R, S, T terminals have three-phase 240V voltage (check whether R-S, R-T, S-T have three-phase voltage).
    2. If there is no problem with the input power, please provide us with a video of the soft starter starting for further confirmation. You can send us the large video file via wetransfer.com.
    3. Please refer to the attached video. After disassembling the case, measure the impedance of the internal thyristor, and provide us with the measured data for further confirmation. Thank you for your understanding.
    Look forward to your reply.
    How to set the rated current?
    Regarding the current setting, how specifically can I set FP=the rated current on the motor nameplate?
    I gave you a picture of the name plate attached – what is the rated current?
    How do I set it? I assume I do this before I provide power to the motor?
    From: jorel | Date: 01/03/2023
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Your motor nameplate shows that the voltage of the motor is 208-230V, and the corresponding current is 27.2-24.6A.
    If the common voltage of the soft starter is about 230V, you can set FP=25A.
    power source and your certificate
    1. The power support from Emergency generator, when motor stop but motor inertia rotation still ongoing in this time the motor like a small generator power source to the soft start device, in this case is there any effect to the emergency generator? or can damage soft starter?
    2. what certificate of your soft starter device do you have? please list all of them and send to me.
    Thanks!
    Vivian
    From: Vivian | Date: 19/07/2022
    Was this review helpful? Yes No (0/0)
    ATO Responded
    1. It will not affect the generator, nor will it affect the soft start.
    2. There is CE certification, etc., please contact us by email before the detailed information.
    Excellent soft starter
    This 30 hp soft starter has been used for a while. Easy for installation, and my motor starts up smoothly after using it. No longer have to worry about circuit breaker tripping.
    From: Adrian | Date: 18/10/2018
    Was this review helpful? Yes No (0/0)
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