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🏭 Industrial Electrical Conversion · Three-Phase & Single-Phase

825 kVA 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 825 kVA on a 120V Single-Phase AC circuit.

Line Current (0.85 PF)6875.0 AAt 1.0 PF: 6875.0 A
Active / Apparent Power701.25 kW825.0 kVA · 434.6 kVAR
Recommended Breaker8600 A (NEC)6900 A (IEC Nominal)
Recommended Copper Wire13× 1000 kcmil (Parallel)IEC Metric: 13× 400 mm²

Engineering Breakdown for 825 kVA at 120V

Input Rating825 kVA (120V Single-Phase AC)
Amperage at 0.85 Power Factor (Industrial Motor/Transformer)6875.0 Amps
Amperage at 1.00 Power Factor (Resistive Load)6875.0 Amps
Real Power (kW / Watts)701.25 kW (701,250 W)
Apparent Power (kVA) & Reactive Power (kVAR)825.0 kVA / 434.6 kVAR
Equivalent Mechanical Horsepower (HP)940.39 HP
NEC 125% Continuous Circuit Breaker8600 A
Minimum Copper Conductor (100 ft / 30 m, ≤3% Drop)13× 1000 kcmil (Parallel) (NEC) / 13× 400 mm² (IEC)

Frequently Asked Questions

How many amps is 825 kVA at 120V (1-Phase)?

At 120V Single-Phase AC, 825 kVA equals 6875.0 Amps at an industrial power factor of 0.85 (or 6875.0 Amps at unity power factor 1.0).

What size breaker and wire is needed for 825 kVA at 120V?

For 6875.0A continuous load, NEC requires a 125% rated breaker of 8600A with 13× 1000 kcmil (Parallel) copper conductors, while IEC standard sizing uses a 6900A breaker with 13× 400 mm² copper cable.

Other Power Ratings & Voltages

5 kVA at 120V (1P)10 kVA at 120V (1P)15 kVA at 120V (1P)20 kVA at 120V (1P)25 kVA at 120V (1P)30 kVA at 120V (1P)45 kVA at 120V (1P)50 kVA at 120V (1P)75 kVA at 120V (1P)100 kVA at 120V (1P)150 kVA at 120V (1P)200 kVA at 120V (1P)250 kVA at 120V (1P)500 kVA at 120V (1P)825 kVA at 208V Single-Phase AC825 kVA at 230V Single-Phase AC (IEC)825 kVA at 240V Single-Phase AC (NEC)825 kVA at 208V Three-Phase AC825 kVA at 230V Three-Phase AC825 kVA at 400V Three-Phase AC (IEC Europe)825 kVA at 415V Three-Phase AC (UK / AU)825 kVA at 480V Three-Phase AC (US Industrial)825 kVA at 600V Three-Phase AC (Canada / Heavy)825 kVA at 24V DC Direct Current825 kVA at 48V DC Battery / Telecom Bus