200 kVA 480V 60Hz to 400V/380V 50Hz Converter

200 kVA three phase 480V 60Hz to three phase 400V, 380V 50Hz frequency converter with pure sine wave output, affordable price direct sale by manufacturers, easy converting 480V 60Hz to 400V 50Hz.
Delivery date: 6 - 12 days

200 kVA static frequency converter, built-in step-down/step-up transformer, convert 3 phase 480V 60Hz to 400V 50Hz, 380V 50Hz in a single step.


Model HZ-50-33200
Capacity 200 kVA
Dimension 1500*860*1420 mm
Weight 850kg
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) 554A
220V Setting (High grade): 0-300V (phase voltage), 0-520V (line voltage) 277A
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

* The input voltage is factory selected.

Tips: Can I run a three phase 400V 50Hz motor on 480V 60Hz power supply?
If you want to supply your motor by using power source which has different frequency than it is written at the nameplate of your motor, you need to take care about value of magnetic induction in ferromagnetic core of your motor, because of possibility of appearing of unallowed warming of ferromagnetic core which can contribute to damaging of ferromagnetic core of your motor. This fact is a consequence of entering magnetising curve into area of saturation in H-B characteristic which describes behavior of magnetic induction in depends of intensity of magnetic field. In the area of saturation, as long as you would like to increase voltage, magnetic induction will stay at the same value which is the equal with value of magnetic induction under nominal voltage. So, by increasing voltage you will have only unallowed warming of ferromagnetic core, so you need to take care about ratio of voltage and frequency:


This means that if you have motor designed for 400V and 50Hz and you want to connect it into power supply with 60Hz, your maximum allowed voltage will be:

400 / 50 = U2 / 60 => U2 = 60 * 400 / 50 = 480V which is higher than 400V.

So, as you can see after calculation, you can supply your motor with 480V and 60Hz.

Download PDF, DOC...
PDF: 50Hz/60Hz Frequency Converter Manual
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