It is a conversion calculator which changes the current in Amps (A) and the voltage in volts (V) to power results in Kilowatts (kW). The first step is to select the current type. It can either be Direct Current denoted as (DC) or alternating current (AC).

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.

System Voltage: Choose from dropdown list voltage with respect to system AC 6kV, AC 3kV, AC 400V, AC 380V, AC 230V, AC 220V, DC 110V, DC 24V or DC 12V ; Load Rating: Input load rating in kW or kVA. Should kVA is used, power factor is 1 (unity) in next step; Power factor: Power factor of AC load, use 1 (unity) for DC load Sell Well Three Phase 400v 380v to 220v 110V Step Down Transformer Price 10KVA 30KVA Electric Power Isolation Transformer. $100.00 - $168.00. Min. Order: 1.0 set. From 266 Volts nominal to 230 Volts is about 15% low. Torque will be down about 25%. A common 50Hz rating is 230V:400V. The optimum 60 Hz voltages are 276V:480V. The speed will increase by a factor of 20%. The speed increase may make the motor unsuitable for pump applications. But we are all just guessing. You could just do a ratio of the 480 volts to 208 volts. For volts 480/208 or 2.3 to 1. For amps 1 to 2.3. Ex. 480v and 10 amps = 208v and 23 amps. . 356 101 286 109 206 121 128 396 113

how to convert 400v to 220v