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    5 hp VFD, Single Phase to Three Phase VFD

    5 out of 5 based on 16 reviews | Write a review
    5hp variable frequency drive, single phase to three phase VFD, 19.2 amps, RS485 enabled, shipping weight 4kg, manufacturer direct sale.
    SKU: GK3000-2S0037
    Availability: In stock
    Free Shipping Worldwide
    Delivery date: 2-12 days

    Single phase 5 hp VFD, single phase 220V to three phase variable frequency drive, 19.2 amps. Using it as a phase converter to convert 1-phase 220v (230v, 240v) home power supply to drive 3-phase motors.


    Basics Model GK3000-2S0037
    Capacity 5 hp (3.7 kW)
    Shipping weight 4 kg
    Dimension 230*118*163 mm
    I/O Feature Rated current 19.2 A
    Input voltage 1 phase 220~240V AC
    Input frequency 50Hz/ 60Hz
    Output voltage 3 phase AC 0~input voltage
    Output frequency 0.00~400.00Hz
    Over load capacity 150% of rated current for 1 minute, 180% of rated current for 3 seconds
    Control Feature Control mode V/F control;
    Sensorless vector control;
    Communication RS485
    Speed regulation 1:100
    Start torque 150% of rating torque at 1 Hz
    Speed control accuracy ≤±0.5% of rating synchronous speed
    Frequency precision Digital setting: max frequency x± 0.01%;
    Analog setting: max frequency x± 0.2%
    Frequency resolution Analog setting: 0.1% of max frequency;
    Digital setting: 0.01Hz
    Torque boost Automatic torque boost, manual torque boost 0.1%~30.0%
    Interior PID controller Be convenient to make closed-loop system
    Automatic energy save running Optimize V/F curve automatically based on the load to realize power save running
    Automatic voltage regulation (AVR) Can keep constant output voltage when power source voltage varies.
    Automatic current limiting Limit running current automatically to avoid frequent over-current which will cause trip
    Environment Enclosure rating IP 20
    Temperature –10℃~ +40℃; VFD will be derated if ambient temperature exceed 40℃; each rise 1℃, the derate will be 5%
    Humidity 5%-95%, without condensation
    Altitude ≤1000m; VFD will be derated if above 1000m
    Impingement and oscillation Normal running:<5.9m/s2 (0.6g); Transportation:<15m/s2 (1.5g)
    Store environment –20℃~ +60℃; no dust, no corrosive gas, no direct sunlight

    Tips: Variable frequency drive application in rotary sushi and rotary hotpot
    Rotary Sushi is a kind of food that can be directly taken from the seat, which is more convenient than ordinary buffet. Diners can continue to get direct stimuli and continue to consume. The food display is on-site, and is tightly bound to the consumption process, and the consumer purchase decision-making cost is the lowest. In the whole process of eating, rotary food conveyor belt is an important part to ensure food lively and continuous offering. If there is large sum of customers, the food transporting speed should be slightly faster; in the opposite, it can be slightly slower. VFD has wide speed regulation range, high precision, starts smooth, small size, low noise, long life and other characteristics, and has been widely used in rotary sushi conveyor belt, rotary hotpot conveyor belt and other transport equipments in catering industry.
    VFD transformation effect:

    1. Smoothly start and stop, preventing food falling.
    2. Can achieve stepless speed adjusting, wide range of speed, according to the number of customer to adjust transporting speed.
    3. Better protection to motor.
    4. Save energy, the rate of power saving can be more than 50%.
    5. Can positive and negative rotate, and easy to switch.
    Existing reviews of 5 hp VFD, Single Phase to Three Phase VFD
    Single Phase to Three Phase made EASY
    This is very simple to install and operate, high quality product. Thank you for your quick shipment!
    From: Arlin | Date: 13/10/2017
    Was this review helpful? Yes No (1/0)
    India distributor
    Do you have any distributor/importer in India? Interested to import/market in INDIA, particularly 220 single phase input and 220volts three phase output VFD?
    From: Matthew | Date: 27/04/2018
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Don't have a distributor in India, but we ship our single phase to three phase VFDs world wide (by Air) free of charge and with 18 month warranty.
    Works great
    I have this drive (5HP capacity 1ph To 3ph VFD) installed and have tested it. It works great. I programmed it last night for the 3 wire start/stop control. I am pleased with this VFD and may eventually buy another one as well. Thanks
    From: Rudo | Date: 04/05/2018
    Was this review helpful? Yes No (3/0)
    Excellent value
    Excellent value for the money.for home use it seems to work well.
    From: wu | Date: 19/10/2018
    Was this review helpful? Yes No (0/0)
    Ran well for a year, purchasing another
    I bought this VFD last year to set up a back-yard ski lift. (700ft surface rope-tow powered by 5hp 3phase motor, run off single phase 220V house current.)  The manual to figure out the programming definitely took some effort to understand but eventually I was able to set up the system with remote safety shut-off and speed control as well as remote indicator lights. I ran the system all winter without any problems (had error code shut-offs a few times but they were due to mechanical load issues.)
    This year we are building a second lift with a similar design and since this VFD worked well for me all last year (and I've already done the hard work of figuring out how to program and wire it), I will be buying a duplicate VFD for the new lift.
    I'm not one to write reviews but I figure that if it worked well enough for a year that I'm buying a second one, it's worth posting a positive review.
    From: David | Date: 20/11/2020
    Was this review helpful? Yes No (0/0)
    5 hp VFD installation
    Can a braking resistor be installed on your 5 hp single phase to three phase VFD?
    From: Candid | Date: 15/07/2021
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Yes, you can do so. Also, you can use it without resistor.
    I recently purchased a VFD from you guys
    I recently purchased a VFD from you guys.
    VFD related information
    Model #GK3000-2S0037G.
    Power: 3.7kW
    Input: 220VAC 1Ph 50-60Hz
    Output: 0-220VAC 3 Ph 0-500Hz
    I want to size a braking resistor for this VFD, but could not find the information table in the manual. Can you provide the recommended resistance and resistance power for this specific VFD?
    From: Rachelle | Date: 01/09/2021
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Recommended braking resistance: 75Ω 800W.
    High quality 5 hp VFD
    I just purchased your GK3000-2S0037G VFD for my 3 phase planer that I am going to run of of 220V AC.
    I am hoping to add an on/off toggle switch and was wondering if I run the wires for it to the COM and OC1 terminal.
    Also, do I need to program that switch or will it just recognize it and it will function as an on/off.
    Thanks you for the help, Luke.
    From: Nchiker | Date: 12/09/2021
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Yes, our VFD can add external toggle switch to realize start/stop operation, the specific steps are as follows:
    1.VFD wiring:
    Start switch: the start switch (Normally open contact NO) is connected to terminal FWD and terminal COM
    Stop switch: The stop switch (Normally open contact NO) connect the stop switch to terminal COM and terminal X1.
    2.Set as following:
    P0.03=1 (run command from terminal)
    P4.08=0 (2-wire control mode 1)
    P4.00=13 (Define terminal X1 as stop signal)
    When you press Emergency stop, X1 and COM will be connected, and VFD will stop.
    And you can also refer to the video for VFD terminal control:
    5 hp VFD operation
    Recently, we bought one unit of inverter GK3000-2S0037G.
    We found the LED display "50.00" flashing after displaying "y-H" when power up on the terminal R, S with single phase 230VAC. Then any button can not be operated.
    From: Gmead | Date: 13/09/2021
    Was this review helpful? Yes No (0/0)
    ATO Responded
    We are sorry for that. When the power is on, the VFD display "Y-H" is normal. The problem is that the operation button cannot be operated.
    So, has your VFD keyboard been changed? Could you provide a video to show the problem that the keyboard button cannot be operated for our reference and confirmation?
    I want to ask a question about the 5 hp VFD
    Can a braking resistor be installed on your 5hp single to 3 phase VFD?
    From: Jame | Date: 15/11/2021
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Yes, you can do so. Also, you can use it without resistor.
    Can you provide a program sheet to configure the VFD to this spindle?
    I have purchased GK3000-2S0037G Power 3.7KW Input AC 1PH 220V 50/60HZ Output AC 3PH 0-220v 0-500HZ 19.2A. And I am trying to configure it for a Giordano Colombo Spindle 380V 400Hz 24000 RPM 3HP 2 pole spindle. Can you provide a program sheet to configure the VFD to this spindle? I have tried and burnt up one spindle already.
    From: Martin | Date: 26/05/2022
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    ATO Responded
    No, the output voltage of the GK3000-2S0037G you purchased can only be three-phase 220V, it cannot be used for three-phase 380V spindle motor, which will burn your motor.
    If your spindle motor is three-phase 380V, and the input power voltage is single-phase 220V, it is recommended that you use our 1-Phase 220V to 3-Phase 380V VFD, see spec and price on:
    Any suggestions for what I should look at?
    I have a GK3000-2S0037G that I am using with a 3.5kw spindle. When I enable the spindle, I get an E-01 error message and my P6.05 value is 303V. My spindle is rated at 220v/380v and my P0.08 value is 220. Any suggestions for what I should look at?
    From: Bourdon | Date: 27/07/2022
    Was this review helpful? Yes No (0/0)
    ATO Responded
    In order to better solve your problem,
    1. Please provide us with the motor nameplate for confirmation.
    2. Please let us know if your current wiring is 220V or 380V?
    Application for 5kW Aircon
    Here's my problem; I bought an 5 kW 220V aircon which is 3 phase but the power provision is single phase; Can I use VFD for converting single phase into 3 phase? Any recommendation or suggestion is highly appreciated. thanks
    From: Marc | Date: 21/08/2022
    Was this review helpful? Yes No (0/0)
    ATO Responded
    ATO 5 hp (3.7kW) VFD couldn't satisfy system as your request. There are two solutions as follows:
    1. You can continuously use this 5 hp VFD, but you should use it to control compressor or fan only which power capacity is lower than 3.7kW.
    2. We highly recommend you select our 7.5 hp VFD (SKU: GK3000-2S0037), which may meet your needs.
    I want to set up a 5HP VFD to run a vehicle lift
    I would like to set up your single phase to three phase 5HP VFD to run a vehicle lift. I would like to use the existing safety switch and motor control. I have two questions.

    1. Do the rev and fwd terminals need continuous closed circuit voltage to operate or does it momentarily cause it to run indefinitely?
    2. Can I use the P24 terminal to operate the rev and fwd functions through the existing motor controls?
    From: RIvan | Date: 12/12/2022
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Our single-phase to three-phase 5HP VFDs do not support direct connection to external control voltages, but only to COM via the internal control signal terminals.
    Questions about 5HP VFD
    Is the internal fan on the 5HP VFD supposed to run all the time the pump motor is running?
    From: Aldrich | Date: 03/03/2023
    Was this review helpful? Yes No (0/0)
    ATO Responded
    As long as the 5HP VFD is running, the fan will automatically run; when the VFD is stopped, the fan will also stop. So if the VFD is running, but the fan is not, then there is something wrong with the fan.
    Can it be used with circular knitting machine?
    we have source of 1 PHASE 240VAC 60 Hz and want to power up a fully automatic circular knitting machine 3 PHASE 240VAC 60Hz (3kW). Can this device perform this task with long term reliability. or can you recommend something else. thank you.
    From: ROBIN | Date: 04/03/2023
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Yes, your doubt will be solved via this 5 hp VFD. ATO VFD always supply high quality and stable working ability. Its working condition is matching your system request, including, powering up, power capacity, long term operation reliability and so on.
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