15 kVA 60Hz to 50Hz Frequency Converter

15 kVA single phase 60 Hz to 50 Hz static frequency converter with pure sine wave output, convert 60Hz 120V (US) AC power source to 50Hz 240V (UK) in one step by inner step up transformer.
Delivery date: 6 - 12 days

15 kVA static pure sine wave 60Hz to 50Hz frequency converter, convert single phase AC power 120V 60 Hz to 240V 50 Hz by built-in step up power transformer, make international 50Hz/60Hz power system compatible easily.


Model HZ-50-1115
Capacity 15 kVA
Dimension 640*460*920mm
Weight 150kg
Input Voltage 1 Phase 2 Wire: 110V/120V, 220V/230V/240V ± 10% (option *)
Frequency 50 Hz, 60 Hz or 400 Hz ± 5%
Output Voltage, current 110V Setting (Low grade): 0-150V, 125A
220V Setting 0-300V (High grade): 0-300V, 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

* The input voltage is factory selected.

Tips: Why there are 50Hz and 60Hz?
The frequency (50 Hz or 60 Hz) of AC power source was selected arbitrarily when systems were stand-alone (not interconnected) Therefore if you had a water mill driving a generator to power the machines in your factory it didn't really matter. This gave rise to a wide range of frequencies being used from around 15 Hz up to 90 Hz and beyond. This was OK for powering machinery. However when electric light was introduced it was clear that at any frequency below about 45 Hz you could see an incandescent light bulb flickering. Thereafter 50Hz was the general minimum. AEG in Germany drove towards 50Hz which spread throughout Europe and Westinghouse settled on 60Hz which became the norm in the US. These practices spread across the world according to areas of influence - Africa and most of Asia is 50Hz while all of the Americas, parts of Japan and the Philippines and the Pacific islands are all 60Hz. This leads to some interesting situations with US bases in Europe which have to have 60Hz generators and are generally isolated from the normal supplies. You can use a static frequency converter to change between them.

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PDF: 50Hz/60Hz Frequency Converter Manual
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