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

335 kVA to Amps at 600V Three-Phase AC (Canada / Heavy)

Exact current (Amps), real power (kW), apparent power (kVA), mechanical horsepower (HP), breaker rating, and conductor size for 335 kVA on a 600V Three-Phase AC (Canada / Heavy) circuit.

Line Current (0.85 PF)322.35 AAt 1.0 PF: 322.35 A
Active / Apparent Power284.75 kW335.0 kVA · 176.47 kVAR
Recommended Breaker450 A (NEC)350 A (IEC Nominal)
Recommended Copper Wire400 kcmilIEC Metric: 185 mm²

Engineering Breakdown for 335 kVA at 600V

Input Rating335 kVA (600V Three-Phase AC (Canada / Heavy))
Amperage at 0.85 Power Factor (Industrial Motor/Transformer)322.35 Amps
Amperage at 1.00 Power Factor (Resistive Load)322.35 Amps
Real Power (kW / Watts)284.75 kW (284,750 W)
Apparent Power (kVA) & Reactive Power (kVAR)335.0 kVA / 176.47 kVAR
Equivalent Mechanical Horsepower (HP)381.86 HP
NEC 125% Continuous Circuit Breaker450 A
Minimum Copper Conductor (100 ft / 30 m, ≤3% Drop)400 kcmil (NEC) / 185 mm² (IEC)

Frequently Asked Questions

How many amps is 335 kVA at 600V (3-Phase)?

At 600V Three-Phase AC (Canada / Heavy), 335 kVA equals 322.35 Amps at an industrial power factor of 0.85 (or 322.35 Amps at unity power factor 1.0).

What size breaker and wire is needed for 335 kVA at 600V?

For 322.35A continuous load, NEC requires a 125% rated breaker of 450A with 400 kcmil copper conductors, while IEC standard sizing uses a 350A breaker with 185 mm² copper cable.