82 kW to Amps at 120V Single-Phase AC
Exact current (Amps), real power (kW), apparent power (kVA), mechanical horsepower (HP), breaker rating, and conductor size for 82 kW on a 120V Single-Phase AC circuit.
Line Current (0.85 PF)803.92 AAt 1.0 PF: 683.33 A
Active / Apparent Power82.0 kW96.47 kVA · 50.82 kVAR
Recommended Breaker1200 A (NEC)1000 A (IEC Nominal)
Recommended Copper Wire2× 1000 kcmil (Parallel)IEC Metric: 2× 400 mm²
Engineering Breakdown for 82 kW at 120V
| Input Rating | 82 kW (120V Single-Phase AC) |
| Amperage at 0.85 Power Factor (Industrial Motor/Transformer) | 803.92 Amps |
| Amperage at 1.00 Power Factor (Resistive Load) | 683.33 Amps |
| Real Power (kW / Watts) | 82.0 kW (82,000 W) |
| Apparent Power (kVA) & Reactive Power (kVAR) | 96.47 kVA / 50.82 kVAR |
| Equivalent Mechanical Horsepower (HP) | 109.96 HP |
| NEC 125% Continuous Circuit Breaker | 1200 A |
| Minimum Copper Conductor (100 ft / 30 m, ≤3% Drop) | 2× 1000 kcmil (Parallel) (NEC) / 2× 400 mm² (IEC) |
Frequently Asked Questions
How many amps is 82 kW at 120V (1-Phase)?
At 120V Single-Phase AC, 82 kW equals 803.92 Amps at an industrial power factor of 0.85 (or 683.33 Amps at unity power factor 1.0).
What size breaker and wire is needed for 82 kW at 120V?
For 803.92A continuous load, NEC requires a 125% rated breaker of 1200A with 2× 1000 kcmil (Parallel) copper conductors, while IEC standard sizing uses a 1000A breaker with 2× 400 mm² copper cable.
Other Power Ratings & Voltages
5 kW at 120V (1P)10 kW at 120V (1P)15 kW at 120V (1P)20 kW at 120V (1P)25 kW at 120V (1P)30 kW at 120V (1P)45 kW at 120V (1P)50 kW at 120V (1P)75 kW at 120V (1P)100 kW at 120V (1P)150 kW at 120V (1P)200 kW at 120V (1P)250 kW at 120V (1P)500 kW at 120V (1P)82 kW at 208V Single-Phase AC82 kW at 230V Single-Phase AC (IEC)82 kW at 240V Single-Phase AC (NEC)82 kW at 208V Three-Phase AC82 kW at 230V Three-Phase AC82 kW at 400V Three-Phase AC (IEC Europe)82 kW at 415V Three-Phase AC (UK / AU)82 kW at 480V Three-Phase AC (US Industrial)82 kW at 600V Three-Phase AC (Canada / Heavy)82 kW at 24V DC Direct Current82 kW at 48V DC Battery / Telecom Bus