Discuss 3 phase USA 3/60/220 to UK 3 phase is it doable thanks in the UK Electrical Forum area at ElectriciansForums.net
You want to run a 220v device on 400v?
a transformer may be suitable but motor will run slightly slower due to the reduced frequency.
what is the device to be powered?
A transformer can be used to correct the voltage, but the difference in frequency might be a problem. All AC motors that don't have variable-speed drives will run too slowly and might not work correctly. You would need to seek advice from the manufacturers as to whether it is capable of operating at 50Hz. If not, a frequency converter will be needed which is significantly more complex and expensive than a transformer, or some motors might need changing, or whatever. One would need very specific information about them to decide which methods would be best.
Reply to 3 phase USA 3/60/220 to UK 3 phase is it doable thanks in the UK Electrical Forum area at ElectriciansForums.net
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