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    45kVA 3-Phase 480v 60Hz/400v 50Hz Frequency Converter

    Affordable 45 kVA static frequency converter, built-in step-down/step-up transformer, convert 3 phase 480V 60Hz (e.g. US) to 400V 50Hz (e.g. Israel), 380V 50Hz (e.g. Germany), also change 3-phase 220V 60Hz to 380V/400V 50Hz in one step.
    SKU: HZ-50-3345
    Delivery date: 6-12 days

    45 kVA three phase static frequency converter, compatible with 3 phase 208v/220v/380v/415v/460v/480v 50Hz/60Hz power system, output pure sine wave for testing and industrial equipment.


    Model HZ-50-3345
    Capacity 45 kVA
    Dimension 900*750*1200 mm
    Weight 400 kg
    Input Voltage 3 Phase 4 Wire: Wye Type 190/110, 200/115, 208/120, 220/128, 230/132, 240/139V ±10% (option *)
    3 Phase 4 Wire: Wye Type 380/220, 400/230, 415/240, 440/254, 460/265, 480/277V ± 10% (option *)
    3 Phase 4 Wire: Della Type 220, 230, 240, 380, 400, 415, 440V ± 10% (option *)
    Frequency 50 Hz, 60 Hz or 400 Hz ± 5%
    Output Voltage, current 110V Setting (Low grade): 0-150V (phase voltage), 0-260V (line voltage) 125A
    220V Setting (High grade): 0-300V (phase voltage), 0-520V (line voltage) 62.5A
    Load stabilization Rate ≤±1%
    Frequency 50Hz, 60Hz up to 400Hz adjustable
    Frequency Stability ≤±0.01%
    Harmonic Distortion Pure Sine Wave ≤2%
    Frequency meter 4 digit, digital frequency meter, resolution 0.1Hz/Step
    Voltmeter 4 digit, digital voltage meter, resolution 0.1V
    Ammeter 4 digit, digital ammeter, resolution 0.1A
    Watt meter 4 digit, digital Watt meter, resolution 0.1W
    Protection With overload, short circuit, over temperature
    Instantaneous power failure protection and alarm device
    Working Environment Temperature 0 - 40 deg.℃
    Humidity 0 - 90% (Non condensation)
    Warranty 18 months

    Tips: Can a 50Hz motor run on 60Hz power source?

    The frequency is increased from 50 Hz to 60 Hz and the motor will not work properly. The main effects to the motor are:
    First, the current and output torque are reduced. The motor is an inductive load, the frequency increases, the impedance of the motor increases, and the current decreases. The output torque is also reduced.
    Second, the speed increases. The synchronous speed of the motor is proportional to the frequency of the power supply. Taking a two-pole motor as an example, the synchronous speed is 3000 rpm at 50Hz and the synchronous speed is 3600 rpm at 60Hz.
    Third, the iron loss increases. The iron loss is mainly eddy current. The eddy current is proportional to the frequency, and the eddy current increases to increase the temperature rise of the motor.

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