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    2 hp Non-Enclosure VFD, 1ph Input, 3ph Output

    5 out of 5 based on 4 reviews | Write a review
    High quality 2 hp (1.5 kW) single phase VFD without enclosure, 220-240v 1-phase input to 3ph output, built-in braking unit, V/F control, sensorless vector control, driving single and three phase AC motors.
    SKU: GK3300-2S0015
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    Discounted 2 hp VFD, customized non-enclosure desgin, single phase input, 7.5 amps, brand new direct sale by manufacturer.


    Basics Model GK3300-2S0015
    Capacity 2 hp (1.5 kW)
    Shipping weight 887 g
    Dimension (L*W*H) 150*98*114 mm
    I/O Feature Rated current 7.5 A
    Input voltage 1 phase 220~240V AC
    Input frequency 50Hz/ 60Hz
    Output voltage 3 phase AC 0~input voltage
    Output frequency 0Hz~1000Hz
    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: Whether the VFD is suitable for your application.
    The main function of the variable frequency drive (VFD) is to change the speed of the AC motor. VFD also provides non-emergency start & stop control, acceleration, deceleration and overload protection. In addition, the frequency inverter can reduce the motor startup inrush current by gradually accelerating the motor. ATO VFD is suitable for machines such as conveyors, fans and pumps which benefit from reduced and controlled motor operating speeds.

    This video includes three parts: 1. What is customized equipment? 2. Difference between non-enclosure and standard VFDs. 3. Pratical operation of ATO non-enclosure VFD. All above explains the features, functions and working of non-enclosure VFD.

    Existing reviews of 2 hp Non-Enclosure VFD, 1ph Input, 3ph Output
    remote start stop
    does this unit feature remote start stop from basic dry contacts?
    From: Kevin | Date: 01/12/2023
    Was this review helpful? Yes No (0/0)
    ATO Responded
    How far do you mean by remote control? Our VFD wired dry contact control distance is within 100m.
    Do you have any suggestions?
    We do maintenance to railway products here in Sweden and need a way to test fan motors. The Swedish railway use 16.7Hz. The motors are 1ph (rejected by 99% of all VFDs). Looking through your products we find GK3300-2S0015 - which on paper looks like a good match for us (allowing us to run a 1ph, 16.7Hz, 220VAC, 0.5kW motor). We not wish to disconnect any capacitors or rewire the motors before testing... Do you have any suggestions?
    From: Karlson | Date: 27/07/2022
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Sorry, we do not recommend using this item. Because we haven't tested a 16.7Hz motor with it before, we can't judge whether it can be used or not.
    The perfect VFD
    Hi, I am wiring a model GK3000-230037 and am wondering where to ground the 220V single phase input. Does it share the same ground as the 3 Phase output.
    From: Fenlon | Date: 16/09/2021
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Thanks for your email.
    For 220V input, you can share the same ground as the 3 phase output(E).
    Sure, if you connect to the ground system directly, that would be better.
    High quality 2hp non-enclosure VFD
    In the case of a single phase input and output 2hp non-enclosure VFD, can you estimate the percentage of inrush current reduction?
    From: Dagobert | Date: 23/03/2021
    Was this review helpful? Yes No (0/0)
    ATO Responded
    You can completely eliminate the influx by increasing the acceleration time.
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