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    7.5 hp VFD, 1-Phase 220V to 3-Phase 380V VFD

    5 out of 5 based on 1 reviews | Write a review
    $726.89
    Customizable 7.5 hp (5.5 kW) single phase VFD, single phase 220V to three phase 380V variable frequency drive for AC motor speed control. Features 14 amps, RS485 communication interface, IP20 enclosure rating.
    SKU: GK3000-CS0055G
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    Free Shipping Worldwide
    Delivery date: 6-12 days

    Cheap 7.5 hp single phase VFD, converts 1 phase 220-240v 50Hz/60Hz input to 3 phase 380v/ 400v/ 415v output, running three phase motor on single phase household power supply.

    Specification:

    Basics Model GK3000-CS0055G
    Capacity 7.5 hp (5.5 kW)
    Shipping weight 5 kg
    Dimension 236*130*176 mm
    I/O Feature Rated current 14 A
    Input voltage 1 phase 220~240V AC
    Input frequency 50Hz/ 60Hz
    Output voltage (Optional) 3 phase AC 380V/ 400V/ 415V/ 440V/ 460V (Note: 440V, 460V output voltage only for the 1-phase 240V input VFD)
    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 installation environment

    • Electrical use conditions:

    To prevent electromagnetic wave interference. VFD (Frequency inverter) in the work due to rectification and frequency conversion, around a lot of interference electromagnetic waves, these high-frequency electromagnetic waves on the nearby instruments, instruments have a certain interference. Therefore, the cabinet instrumentation and electronic systems, should be selected metal shell, shielding the VFD to the instrumentation interference. All components should be reliably grounded, in addition to the electrical components, instruments and instruments between the connection should be selected shielded control cable, and the shielding layer should be grounded. If electromagnetic interference is not handled well, it will often make the whole system unable to work and lead to control unit malfunction or damage.

    • Ambient temperature:

    The ambient temperature of the variable frequency drive refers to the temperature near the cross section of the VFD. Since the VFD is mainly composed of high-power electronic equipment that is highly susceptible to temperature, the life and reliability of the VFD depends largely on the temperature, which is generally -10℃ to +40℃. In addition, need to consider the VFD's own heat dissipation and the possible extremes of the surrounding environment, for the temperature generally requires a certain amount of margin.

    Existing reviews of 7.5 hp VFD, 1-Phase 220V to 3-Phase 380V VFD
    Frequency of the vfd
    What is the Min & Max Frequency Rage for your frequency drives?
    From: Ledera | Date: 05/05/2021
    Was this review helpful? Yes No (0/0)
    ATO Responded
    VFD input frequency: 50Hz/ 60Hz.
    VFD output frequency (Min & Max Frequency Rage for the subjected): 0.00~400.00Hz.
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