How to make a 20V to 400V DC Adjustable Power Supply#Power-Supply #400V #DIYpower supplypower supply bass boom bottompower supply repairpower supply installa 3. Both your machines use transformers inside to create the required working voltage. Using transformers at 60Hz designed for 50Hz will be no problem. Using one at 50Hz when designed for 60Hz is more troublesome, as the max flux inside the core will be greater than designed. So for you 60Hz 220-230V is fine. The Clarke PC40 converts 230V power input to 400V, 3phase power output! A convenient compact power converter - designed to enable 400 / 415V, 3-phase motors & equipment to operate when only 230V mains power is available. It simply converts 1-phase input into a 3-phase output. THESE CONVERTERS ARE NOT SUITABLE FOR USE WITH CAR HOISTS

Three single phase lines, separated in phase by 120°, make a 400V 3PH supply. Notice that 230V * √3 = 400V. In the USA there is a little more legacy confusion. The single phase voltage was 120V which made three phase 120V * √3 = 208V. Industrial equipment in the USA can be hard-wired using either 120/208V or 277/480V.

It may generated by a DC to DC converter from a low voltage DC supply in which case the frequency may still not be relevant. 3. A high (radio) frequency oscillator/amplifier to switch the polarity of the field as the particles orbit across the gaps between plates.

\nhow to convert 400v to 220v
Besides, consider frequency requirements as different countries use different frequencies. For instance, machines designed to be used in the US uses 60 Hz, while in the UK, the frequency is 50 Hz, so choose a 240v to 400v step up transformer three phase 20kv that will meet your frequency requirements.
. 357 224 535 246 890 352 47 265

how to convert 400v to 220v