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    1/2 hp VFD, Single Phase to Three Phase VFD

    $149.10
    1/2 hp VFD, convert single phase to three phase for AC motor speed controls, 208V - 240V 3 amps, IP20, RS485 enabled, manufacturer direct sale.
    SKU: GK3000-2S0004
    Free shipping
    Delivery date: 6-12 days

    1/2 hp VFD, 0.4 kW, 208V - 240V single phase to three phase variable frequency drive, sale by manufacturer directly.

    Specification:

    Basics Model GK3000-2S0004
    Capacity 1/2 hp (0.4 kW)
    Shipping weight 2 kg
    Dimension 142*85*113 mm
    I/O Feature Rated current 3 A
    Input voltage 1 phase 220~240V AC ±15%
    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 hardware replacement precautions

    1. Replace the IGBT. Measure whether the resistance value of each road is balanced.
    2. Replace the drive board. Need to carefully check whether the plug and socket number is consistent.
    3. Replace the main control board. After replacing the main control board, set the application parameters, motor parameters and protection parameters of VFD.
    4. Replace the PG card. Check whether the terminals are normal. If the motor has a vibration or cannot rotate after replacing the card, need to exchange the A and B phase.
    5. Replace the communication board. Simply check the DIP switch set by VFD hardware station number, and then check that the communication light is normal.
    6. The communication board of some VFD series is an independent CPU. After the replacement, need to upload configuration program.
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