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    4 kW 120v/220v Alternator, 3 Phase

    Buy cheap price permanent magnet generator for wind turbine, 3 phase, 120V or 220V alternator 4000w, max power is 6600 watt, rated speed 300rpm, rated torque 99.6Nm, other rated voltage and speed can be customized.
    SKU: ATO-PMG-4kW
    30-day Returns
    Delivery date: 6-12 days

    Manufacturer price 4 kW alternator generator has a long service life, three phase, rated voltage can select 96V, 120V or 220V, permanent magnet generator uses self-starting regulator without external excitation power supply.

    Note: Special rated voltage and speed can be customized, please contact us.


    Model ATO-PMG-4kW
    Rated Power 4000W
    Max Power 6600W
    Rated Voltage 96v/120v/220v
    Rated Speed 300r/m
    Net Weight 80kg
    Output Voltage AC
    Start Torque 1.03Nm
    Rated Torque 99.6Nm
    Synchronous Generator Phase 3 Phase
    Insulation Class F
    Service Life More Than 20 years
    Bearing HRB or for your order
    Shaft Material Iron
    Shell Material Carbon Steel
    Permanent Magnet Material Rare Earth NdFeB
    Protection Grade IP54
    Lubrication Lubrication Grease
    Working Temperature -40℃ - 80 ℃


    • Gearless, direct drive, low RPM permanent magnet generator.
    • Low start up speed due to low cogging and resistive torque design.
    • High standard, quality components for use in harsh and extreme environments for wind turbines.
    • High efficiency and Low mechanical resistance energy loss.
    • Excellent heat dissipation due to the Aluminium alloy outer frame and special internal structure.
    • High strength from the specially desy selecign structure and fully heat treatment aluminium.
    • Generator is designed using speciallted material and treated to resist corrosion and oxidation.
    • Designed for reliable and long operational lifetime under long-term full output.
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