225 Amp Cable Size at 175 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 175 m (574.1 ft).
Copper Cable (≤3% Drop)3× 400 mm²Drop: 1.4V (2.93%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 6.95V (14.48%)
Voltage at Load46.6 VLine Loss: 316.0 W
Max Power & Breaker10.8 kW225A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 225A at 175m
| 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 | 1123.5 V (2340.62%) | 0.0 V | 1853.25 V (3860.94%) | 252787.5 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 674.1 V (1404.37%) | 0.0 V | 1111.95 V (2316.56%) | 151672.5 W | Drop High |
| 4 mm² | 32 A | 25 A | 421.31 V (877.73%) | 0.0 V | 694.97 V (1447.85%) | 94795.3 W | Drop High |
| 6 mm² | 41 A | 32 A | 280.88 V (585.16%) | 0.0 V | 463.31 V (965.23%) | 63196.9 W | Drop High |
| 10 mm² | 57 A | 44 A | 168.52 V (351.09%) | 0.0 V | 277.99 V (579.14%) | 37918.1 W | Drop High |
| 16 mm² | 76 A | 59 A | 105.33 V (219.43%) | 0.0 V | 173.74 V (361.96%) | 23698.8 W | Drop High |
| 25 mm² | 101 A | 78 A | 67.41 V (140.44%) | 0.0 V | 111.19 V (231.66%) | 15167.2 W | Drop High |
| 35 mm² | 125 A | 97 A | 48.15 V (100.31%) | 0.0 V | 79.42 V (165.47%) | 10833.7 W | Drop High |
| 50 mm² | 151 A | 118 A | 33.7 V (70.22%) | 14.3 V | 55.6 V (115.83%) | 7583.6 W | Drop High |
| 70 mm² | 192 A | 150 A | 24.07 V (50.16%) | 23.9 V | 39.71 V (82.73%) | 5416.9 W | Drop High |
| 95 mm² | 232 A | 181 A | 17.74 V (36.96%) | 30.3 V | 29.26 V (60.96%) | 3991.4 W | Drop High |
| 120 mm² | 269 A | 210 A | 14.04 V (29.26%) | 34.0 V | 23.17 V (48.26%) | 3159.8 W | Drop High |
| 150 mm² | 309 A | 241 A | 11.23 V (23.41%) | 36.8 V | 18.53 V (38.61%) | 2527.9 W | Drop High |
| 185 mm² | 353 A | 275 A | 9.11 V (18.98%) | 38.9 V | 15.03 V (31.3%) | 2049.6 W | Drop High |
| 240 mm² | 415 A | 324 A | 7.02 V (14.63%) | 41.0 V | 11.58 V (24.13%) | 1579.9 W | Drop High |
| 300 mm² | 477 A | 372 A | 5.62 V (11.7%) | 42.4 V | 9.27 V (19.3%) | 1263.9 W | Drop High |
| 400 mm² | 570 A | 445 A | 4.21 V (8.78%) | 43.8 V | 6.95 V (14.48%) | 948.0 W | Drop High |
FAQ — 225 Amp Cable Size at 175 Meters (48V DC (LiFePO4 Battery Bank / Telecom))
What mm² cable size is required for 225A at 175 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 175m at 48V (voltage drop: 1.4V or 2.93%).
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 · 175m (48V)16A · 175m (48V)20A · 175m (48V)25A · 175m (48V)32A · 175m (48V)40A · 175m (48V)50A · 175m (48V)63A · 175m (48V)80A · 175m (48V)100A · 175m (48V)125A · 175m (48V)160A · 175m (48V)200A · 175m (48V)