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.
||1 Phase 2 Wire: 110V/120V, 220V/230V/240V ± 10% (option *)
||50 Hz, 60 Hz or 400 Hz ± 5%
||110V Setting (Low grade): 0-150V, 125A
|220V Setting 0-300V (High grade): 0-300V, 62.5A
|Load stabilization Rate
||50Hz, 60Hz up to 400Hz adjustable
-When the output is 400Hz, the load capacity can only reach 50% of the rated capacity.
-When the output is ≤120Hz, the load capacity can reach 100% of the rated value.
-You can just adjust converter output frequency in the range (40-400Hz) for 400Hz option.
||Pure Sine Wave ≤2%
||4 digit, digital frequency meter, resolution 0.1Hz/Step
||4 digit, digital voltage meter, resolution 0.1V
||4 digit, digital ammeter, resolution 0.1A
||4 digit, digital Watt meter, resolution 0.1W
||With overload, short circuit, over temperature
|Instantaneous power failure protection and alarm device
||0 - 40 deg.℃
||0 - 90% (Non condensation)
* 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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