88 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 88 kVA on a 480V Three-Phase AC (US Industrial) circuit.
Line Current (0.85 PF)105.85 AAt 1.0 PF: 105.85 A
Active / Apparent Power74.8 kW88.0 kVA · 46.36 kVAR
Recommended Breaker150 A (NEC)110 A (IEC Nominal)
Recommended Copper Wire2 AWGIEC Metric: 35 mm²
Engineering Breakdown for 88 kVA at 480V
| Input Rating | 88 kVA (480V Three-Phase AC (US Industrial)) |
| Amperage at 0.85 Power Factor (Industrial Motor/Transformer) | 105.85 Amps |
| Amperage at 1.00 Power Factor (Resistive Load) | 105.85 Amps |
| Real Power (kW / Watts) | 74.8 kW (74,800 W) |
| Apparent Power (kVA) & Reactive Power (kVAR) | 88.0 kVA / 46.36 kVAR |
| Equivalent Mechanical Horsepower (HP) | 100.31 HP |
| NEC 125% Continuous Circuit Breaker | 150 A |
| Minimum Copper Conductor (100 ft / 30 m, ≤3% Drop) | 2 AWG (NEC) / 35 mm² (IEC) |
Frequently Asked Questions
How many amps is 88 kVA at 480V (3-Phase)?
At 480V Three-Phase AC (US Industrial), 88 kVA equals 105.85 Amps at an industrial power factor of 0.85 (or 105.85 Amps at unity power factor 1.0).
What size breaker and wire is needed for 88 kVA at 480V?
For 105.85A continuous load, NEC requires a 125% rated breaker of 150A with 2 AWG copper conductors, while IEC standard sizing uses a 110A breaker with 35 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)88 kVA at 120V Single-Phase AC88 kVA at 208V Single-Phase AC88 kVA at 230V Single-Phase AC (IEC)88 kVA at 240V Single-Phase AC (NEC)88 kVA at 208V Three-Phase AC88 kVA at 230V Three-Phase AC88 kVA at 400V Three-Phase AC (IEC Europe)88 kVA at 415V Three-Phase AC (UK / AU)88 kVA at 600V Three-Phase AC (Canada / Heavy)88 kVA at 24V DC Direct Current88 kVA at 48V DC Battery / Telecom Bus