Electrical Converter
Amps at 240V (A)
An amps to watts converter calculates electrical power from current and voltage. Used to determine the wattage of appliances and the capacity needed from a power source.
- 1Watts = Amps × Volts (DC)
- 2Watts = Amps × Volts × Power Factor (AC)
- 3Power factor for motors is typically 0.8–0.95
- 4Standard voltages: 120V US, 230V EU, 240V UK
13 amps at 240V=3,120 watts (standard UK plug max)
20 amps at 120V=2,400 watts (US circuit)
32 amps at 240V=7,680 watts (EV charger)
| Amps | 120V (US) | 230V (EU) | 240V (UK) |
|---|---|---|---|
| 5A | 600W | 1,150W | 1,200W |
| 10A | 1,200W | 2,300W | 2,400W |
| 13A | 1,560W | 2,990W | 3,120W |
| 20A | 2,400W | 4,600W | 4,800W |
| 32A | 3,840W | 7,360W | 7,680W |
References
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