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

385 kVA to Amps at 48V DC Battery / Telecom Bus

Exact current (Amps), real power (kW), apparent power (kVA), mechanical horsepower (HP), breaker rating, and conductor size for 385 kVA on a 48V DC Battery / Telecom Bus circuit.

Line Current (0.85 PF)8020.83 AAt 1.0 PF: 8020.83 A
Active / Apparent Power385.0 kW385.0 kVA · 0.0 kVAR
Recommended Breaker10100 A (NEC)8100 A (IEC Nominal)
Recommended Copper Wire15× 1000 kcmil (Parallel)IEC Metric: 15× 400 mm²

Engineering Breakdown for 385 kVA at 48V

Input Rating385 kVA (48V DC Battery / Telecom Bus)
Amperage at 0.85 Power Factor (Industrial Motor/Transformer)8020.83 Amps
Amperage at 1.00 Power Factor (Resistive Load)8020.83 Amps
Real Power (kW / Watts)385.0 kW (385,000 W)
Apparent Power (kVA) & Reactive Power (kVAR)385.0 kVA / 0.0 kVAR
Equivalent Mechanical Horsepower (HP)516.29 HP
NEC 125% Continuous Circuit Breaker10100 A
Minimum Copper Conductor (100 ft / 30 m, ≤3% Drop)15× 1000 kcmil (Parallel) (NEC) / 15× 400 mm² (IEC)

Frequently Asked Questions

How many amps is 385 kVA at 48V (1-Phase)?

At 48V DC Battery / Telecom Bus, 385 kVA equals 8020.83 Amps at an industrial power factor of 1.0 (or 8020.83 Amps at unity power factor 1.0).

What size breaker and wire is needed for 385 kVA at 48V?

For 8020.83A continuous load, NEC requires a 125% rated breaker of 10100A with 15× 1000 kcmil (Parallel) copper conductors, while IEC standard sizing uses a 8100A breaker with 15× 400 mm² copper cable.

Other Power Ratings & Voltages

5 kVA at 48V (1P)10 kVA at 48V (1P)15 kVA at 48V (1P)20 kVA at 48V (1P)25 kVA at 48V (1P)30 kVA at 48V (1P)45 kVA at 48V (1P)50 kVA at 48V (1P)75 kVA at 48V (1P)100 kVA at 48V (1P)150 kVA at 48V (1P)200 kVA at 48V (1P)250 kVA at 48V (1P)500 kVA at 48V (1P)385 kVA at 120V Single-Phase AC385 kVA at 208V Single-Phase AC385 kVA at 230V Single-Phase AC (IEC)385 kVA at 240V Single-Phase AC (NEC)385 kVA at 208V Three-Phase AC385 kVA at 230V Three-Phase AC385 kVA at 400V Three-Phase AC (IEC Europe)385 kVA at 415V Three-Phase AC (UK / AU)385 kVA at 480V Three-Phase AC (US Industrial)385 kVA at 600V Three-Phase AC (Canada / Heavy)385 kVA at 24V DC Direct Current