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

825 kVA to Amps at 208V Three-Phase AC

Exact current (Amps), real power (kW), apparent power (kVA), mechanical horsepower (HP), breaker rating, and conductor size for 825 kVA on a 208V Three-Phase AC circuit.

Line Current (0.85 PF)2289.97 AAt 1.0 PF: 2289.97 A
Active / Apparent Power701.25 kW825.0 kVA · 434.6 kVAR
Recommended Breaker2900 A (NEC)2500 A (IEC Nominal)
Recommended Copper Wire5× 1000 kcmil (Parallel)IEC Metric: 5× 400 mm²

Engineering Breakdown for 825 kVA at 208V

Input Rating825 kVA (208V Three-Phase AC)
Amperage at 0.85 Power Factor (Industrial Motor/Transformer)2289.97 Amps
Amperage at 1.00 Power Factor (Resistive Load)2289.97 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 Breaker2900 A
Minimum Copper Conductor (100 ft / 30 m, ≤3% Drop)5× 1000 kcmil (Parallel) (NEC) / 5× 400 mm² (IEC)

Frequently Asked Questions

How many amps is 825 kVA at 208V (3-Phase)?

At 208V Three-Phase AC, 825 kVA equals 2289.97 Amps at an industrial power factor of 0.85 (or 2289.97 Amps at unity power factor 1.0).

What size breaker and wire is needed for 825 kVA at 208V?

For 2289.97A continuous load, NEC requires a 125% rated breaker of 2900A with 5× 1000 kcmil (Parallel) copper conductors, while IEC standard sizing uses a 2500A breaker with 5× 400 mm² copper cable.

Other Power Ratings & Voltages

5 kVA at 208V (3P)10 kVA at 208V (3P)15 kVA at 208V (3P)20 kVA at 208V (3P)25 kVA at 208V (3P)30 kVA at 208V (3P)45 kVA at 208V (3P)50 kVA at 208V (3P)75 kVA at 208V (3P)100 kVA at 208V (3P)150 kVA at 208V (3P)200 kVA at 208V (3P)250 kVA at 208V (3P)500 kVA at 208V (3P)825 kVA at 120V Single-Phase AC825 kVA at 208V Single-Phase AC825 kVA at 230V Single-Phase AC (IEC)825 kVA at 240V Single-Phase AC (NEC)825 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