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

104 kVA to Amps at 230V Three-Phase AC

Exact current (Amps), real power (kW), apparent power (kVA), mechanical horsepower (HP), breaker rating, and conductor size for 104 kVA on a 230V Three-Phase AC circuit.

Line Current (0.85 PF)261.06 AAt 1.0 PF: 261.06 A
Active / Apparent Power88.4 kW104.0 kVA · 54.79 kVAR
Recommended Breaker350 A (NEC)300 A (IEC Nominal)
Recommended Copper Wire300 kcmilIEC Metric: 120 mm²

Engineering Breakdown for 104 kVA at 230V

Input Rating104 kVA (230V Three-Phase AC)
Amperage at 0.85 Power Factor (Industrial Motor/Transformer)261.06 Amps
Amperage at 1.00 Power Factor (Resistive Load)261.06 Amps
Real Power (kW / Watts)88.4 kW (88,400 W)
Apparent Power (kVA) & Reactive Power (kVAR)104.0 kVA / 54.79 kVAR
Equivalent Mechanical Horsepower (HP)118.55 HP
NEC 125% Continuous Circuit Breaker350 A
Minimum Copper Conductor (100 ft / 30 m, ≤3% Drop)300 kcmil (NEC) / 120 mm² (IEC)

Frequently Asked Questions

How many amps is 104 kVA at 230V (3-Phase)?

At 230V Three-Phase AC, 104 kVA equals 261.06 Amps at an industrial power factor of 0.85 (or 261.06 Amps at unity power factor 1.0).

What size breaker and wire is needed for 104 kVA at 230V?

For 261.06A continuous load, NEC requires a 125% rated breaker of 350A with 300 kcmil copper conductors, while IEC standard sizing uses a 300A breaker with 120 mm² copper cable.

Other Power Ratings & Voltages

5 kVA at 230V (3P)10 kVA at 230V (3P)15 kVA at 230V (3P)20 kVA at 230V (3P)25 kVA at 230V (3P)30 kVA at 230V (3P)45 kVA at 230V (3P)50 kVA at 230V (3P)75 kVA at 230V (3P)100 kVA at 230V (3P)150 kVA at 230V (3P)200 kVA at 230V (3P)250 kVA at 230V (3P)500 kVA at 230V (3P)104 kVA at 120V Single-Phase AC104 kVA at 208V Single-Phase AC104 kVA at 230V Single-Phase AC (IEC)104 kVA at 240V Single-Phase AC (NEC)104 kVA at 208V Three-Phase AC104 kVA at 400V Three-Phase AC (IEC Europe)104 kVA at 415V Three-Phase AC (UK / AU)104 kVA at 480V Three-Phase AC (US Industrial)104 kVA at 600V Three-Phase AC (Canada / Heavy)104 kVA at 24V DC Direct Current104 kVA at 48V DC Battery / Telecom Bus