112 kVA to Amps at 480V Three-Phase AC (US Industrial)
Exact current (Amps), real power (kW), apparent power (kVA), mechanical horsepower (HP), breaker rating, and conductor size for 112 kVA on a 480V Three-Phase AC (US Industrial) circuit.
Line Current (0.85 PF)134.72 AAt 1.0 PF: 134.72 A
Active / Apparent Power95.2 kW112.0 kVA · 59.0 kVAR
Recommended Breaker175 A (NEC)150 A (IEC Nominal)
Recommended Copper Wire1/0 AWGIEC Metric: 50 mm²
Engineering Breakdown for 112 kVA at 480V
| Input Rating | 112 kVA (480V Three-Phase AC (US Industrial)) |
| Amperage at 0.85 Power Factor (Industrial Motor/Transformer) | 134.72 Amps |
| Amperage at 1.00 Power Factor (Resistive Load) | 134.72 Amps |
| Real Power (kW / Watts) | 95.2 kW (95,200 W) |
| Apparent Power (kVA) & Reactive Power (kVAR) | 112.0 kVA / 59.0 kVAR |
| Equivalent Mechanical Horsepower (HP) | 127.67 HP |
| NEC 125% Continuous Circuit Breaker | 175 A |
| Minimum Copper Conductor (100 ft / 30 m, ≤3% Drop) | 1/0 AWG (NEC) / 50 mm² (IEC) |
Frequently Asked Questions
How many amps is 112 kVA at 480V (3-Phase)?
At 480V Three-Phase AC (US Industrial), 112 kVA equals 134.72 Amps at an industrial power factor of 0.85 (or 134.72 Amps at unity power factor 1.0).
What size breaker and wire is needed for 112 kVA at 480V?
For 134.72A continuous load, NEC requires a 125% rated breaker of 175A with 1/0 AWG copper conductors, while IEC standard sizing uses a 150A breaker with 50 mm² copper cable.
Other Power Ratings & Voltages
5 kVA at 480V (3P)10 kVA at 480V (3P)15 kVA at 480V (3P)20 kVA at 480V (3P)25 kVA at 480V (3P)30 kVA at 480V (3P)45 kVA at 480V (3P)50 kVA at 480V (3P)75 kVA at 480V (3P)100 kVA at 480V (3P)150 kVA at 480V (3P)200 kVA at 480V (3P)250 kVA at 480V (3P)500 kVA at 480V (3P)112 kVA at 120V Single-Phase AC112 kVA at 208V Single-Phase AC112 kVA at 230V Single-Phase AC (IEC)112 kVA at 240V Single-Phase AC (NEC)112 kVA at 208V Three-Phase AC112 kVA at 230V Three-Phase AC112 kVA at 400V Three-Phase AC (IEC Europe)112 kVA at 415V Three-Phase AC (UK / AU)112 kVA at 600V Three-Phase AC (Canada / Heavy)112 kVA at 24V DC Direct Current112 kVA at 48V DC Battery / Telecom Bus