Problem Statement: Convert 75 kVA to Amps in 120V, 280V, 230V, and 480 Volt Single and three-phase circuits.
See a complete explanation of kVA to Amps Formulas here
Using formula:
List of Contents
Single-phase 75 kVA 120 V circuit
Amps = KVA * 1000 / 120 = 625 A
Three Phase 75 kVA 120 V circuit
Amps = kVA * 1000 / 120 = 361.27
Complete Chart for 75 kVA to Amps Conversion
The table below illustrates the different amps calculated for single and three-phase voltages at different levels.
| kVA | Voltage | Single Phase Amps | Three Phase Amps |
| 75 | 120 | 625 | 361.2717 |
| 75 | 208 | 360.5769 | 208.426 |
| 75 | 220 | 340.9091 | 197.0573 |
| 75 | 230 | 326.087 | 188.4896 |
| 75 | 480 | 156.25 | 90.31792 |
| 75 | 1 kV | 75 | 43.3526 |
| 75 | 1.5 kV | 50 | 28.90173 |
| 75 | 2.2 kV | 34.09091 | 19.70573 |
| 75 | 3.3 kV | 22.72727 | 13.13715 |
| 75 | 5.5 kV | 13.63636 | 7.882291 |
| 75 | 11 kV | 6.818182 | 3.941146 |
| 75 | 66 kV | 1.136364 | 0.656858 |
| 75 | 230 kV | 0.326087 | 0.18849 |
| 75 | 400 kV | 0.1875 | 0.108382 |
| 75 | 500 kV | 0.15 | 0.086705 |
| 75 | 765 kV | 0.098039 | 0.05667 |
Point to Ponder
- The higher the voltage is, the lower will be the current for amps
- In case of three-phase the current is lower as compared to single-phase