225 Amp Cable Size at 150 Meters (48V DC (LiFePO4 Battery Bank / Telecom))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 225 A over 150 m (492.1 ft).
Copper Cable (≤3% Drop)3× 400 mm²Drop: 1.2V (2.51%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 5.96V (12.41%)
Voltage at Load46.8 VLine Loss: 270.8 W
Max Power & Breaker10.8 kW225A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 225A at 150m
| Cross-Section (mm²) | Cu Ampacity | Al Ampacity | Cu Voltage Drop | Load Voltage | Al Voltage Drop | Power Loss | Status |
|---|---|---|---|---|---|---|---|
| 1.5 mm² | 16 A | 12 A | 963.0 V (2006.25%) | 0.0 V | 1588.5 V (3309.38%) | 216675.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 577.8 V (1203.75%) | 0.0 V | 953.1 V (1985.62%) | 130005.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 361.12 V (752.34%) | 0.0 V | 595.69 V (1241.02%) | 81253.1 W | Drop High |
| 6 mm² | 41 A | 32 A | 240.75 V (501.56%) | 0.0 V | 397.12 V (827.34%) | 54168.8 W | Drop High |
| 10 mm² | 57 A | 44 A | 144.45 V (300.94%) | 0.0 V | 238.27 V (496.41%) | 32501.2 W | Drop High |
| 16 mm² | 76 A | 59 A | 90.28 V (188.09%) | 0.0 V | 148.92 V (310.25%) | 20313.3 W | Drop High |
| 25 mm² | 101 A | 78 A | 57.78 V (120.37%) | 0.0 V | 95.31 V (198.56%) | 13000.5 W | Drop High |
| 35 mm² | 125 A | 97 A | 41.27 V (85.98%) | 6.7 V | 68.08 V (141.83%) | 9286.1 W | Drop High |
| 50 mm² | 151 A | 118 A | 28.89 V (60.19%) | 19.1 V | 47.65 V (99.28%) | 6500.2 W | Drop High |
| 70 mm² | 192 A | 150 A | 20.64 V (42.99%) | 27.4 V | 34.04 V (70.92%) | 4643.0 W | Drop High |
| 95 mm² | 232 A | 181 A | 15.21 V (31.68%) | 32.8 V | 25.08 V (52.25%) | 3421.2 W | Drop High |
| 120 mm² | 269 A | 210 A | 12.04 V (25.08%) | 36.0 V | 19.86 V (41.37%) | 2708.4 W | Drop High |
| 150 mm² | 309 A | 241 A | 9.63 V (20.06%) | 38.4 V | 15.88 V (33.09%) | 2166.8 W | Drop High |
| 185 mm² | 353 A | 275 A | 7.81 V (16.27%) | 40.2 V | 12.88 V (26.83%) | 1756.8 W | Drop High |
| 240 mm² | 415 A | 324 A | 6.02 V (12.54%) | 42.0 V | 9.93 V (20.68%) | 1354.2 W | Drop High |
| 300 mm² | 477 A | 372 A | 4.81 V (10.03%) | 43.2 V | 7.94 V (16.55%) | 1083.4 W | Drop High |
| 400 mm² | 570 A | 445 A | 3.61 V (7.52%) | 44.4 V | 5.96 V (12.41%) | 812.5 W | Drop High |
FAQ — 225 Amp Cable Size at 150 Meters (48V DC (LiFePO4 Battery Bank / Telecom))
What mm² cable size is required for 225A at 150 meters (48V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 3× 400 mm² copper cable for 225A over 150m at 48V (voltage drop: 1.2V or 2.51%).
What is the power capacity of 225A at 48V?
At unity power factor, 225A at 48V supports 10.8 kW with a standard 225A circuit breaker.
Related Lengths & Currents (48V)
225A · 5m (48V)225A · 10m (48V)225A · 15m (48V)225A · 20m (48V)225A · 25m (48V)225A · 30m (48V)225A · 35m (48V)225A · 40m (48V)225A · 45m (48V)225A · 50m (48V)225A · 60m (48V)225A · 70m (48V)10A · 150m (48V)16A · 150m (48V)20A · 150m (48V)25A · 150m (48V)32A · 150m (48V)40A · 150m (48V)50A · 150m (48V)63A · 150m (48V)80A · 150m (48V)100A · 150m (48V)125A · 150m (48V)160A · 150m (48V)200A · 150m (48V)