⚡ Cu ρ (75°C): 0.0214 Ω·mm²/m 🔌 NEC / IEC Standards: NFPA 70 & IEC 60364 🇺🇸 US Grid Avg: $0.175/kWh 🇩🇪 DE Grid Avg: €0.345/kWh 🇸🇪 SE Elpris: 1.54 SEK/kWh 🇳🇴 NO Strøm: 1.17 NOK/kWh 🔩 Copper Ref: $9,650/t (2026-10-24)
🏭 Industrial Electrical Conversion · Three-Phase & Single-Phase

825 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 825 kVA on a 48V DC Battery / Telecom Bus circuit.

Line Current (0.85 PF)17187.5 AAt 1.0 PF: 17187.5 A
Active / Apparent Power825.0 kW825.0 kVA · 0.0 kVAR
Recommended Breaker21500 A (NEC)17200 A (IEC Nominal)
Recommended Copper Wire32× 1000 kcmil (Parallel)IEC Metric: 31× 400 mm²

Engineering Breakdown for 825 kVA at 48V

Input Rating825 kVA (48V DC Battery / Telecom Bus)
Amperage at 0.85 Power Factor (Industrial Motor/Transformer)17187.5 Amps
Amperage at 1.00 Power Factor (Resistive Load)17187.5 Amps
Real Power (kW / Watts)825.0 kW (825,000 W)
Apparent Power (kVA) & Reactive Power (kVAR)825.0 kVA / 0.0 kVAR
Equivalent Mechanical Horsepower (HP)1106.34 HP
NEC 125% Continuous Circuit Breaker21500 A
Minimum Copper Conductor (100 ft / 30 m, ≤3% Drop)32× 1000 kcmil (Parallel) (NEC) / 31× 400 mm² (IEC)

Frequently Asked Questions

How many amps is 825 kVA at 48V (1-Phase)?

At 48V DC Battery / Telecom Bus, 825 kVA equals 17187.5 Amps at an industrial power factor of 1.0 (or 17187.5 Amps at unity power factor 1.0).

What size breaker and wire is needed for 825 kVA at 48V?

For 17187.5A continuous load, NEC requires a 125% rated breaker of 21500A with 32× 1000 kcmil (Parallel) copper conductors, while IEC standard sizing uses a 17200A breaker with 31× 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)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 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 Current