160 Amp Cable Size at 400 Meters (48V DC (LiFePO4 Battery Bank / Telecom))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 160 A over 400 m (1312.3 ft).
Copper Cable (≤3% Drop)5× 400 mm²Drop: 1.37V (2.85%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 11.3V (23.53%)
Voltage at Load46.6 VLine Loss: 219.1 W
Max Power & Breaker7.68 kW160A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 160A at 400m
| 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 | 1826.13 V (3804.44%) | 0.0 V | 3012.27 V (6275.56%) | 292181.3 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 1095.68 V (2282.67%) | 0.0 V | 1807.36 V (3765.33%) | 175308.8 W | Drop High |
| 4 mm² | 32 A | 25 A | 684.8 V (1426.67%) | 0.0 V | 1129.6 V (2353.33%) | 109568.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 456.53 V (951.11%) | 0.0 V | 753.07 V (1568.89%) | 73045.3 W | Drop High |
| 10 mm² | 57 A | 44 A | 273.92 V (570.67%) | 0.0 V | 451.84 V (941.33%) | 43827.2 W | Drop High |
| 16 mm² | 76 A | 59 A | 171.2 V (356.67%) | 0.0 V | 282.4 V (588.33%) | 27392.0 W | Drop High |
| 25 mm² | 101 A | 78 A | 109.57 V (228.27%) | 0.0 V | 180.74 V (376.53%) | 17530.9 W | Drop High |
| 35 mm² | 125 A | 97 A | 78.26 V (163.05%) | 0.0 V | 129.1 V (268.95%) | 12522.1 W | Drop High |
| 50 mm² | 151 A | 118 A | 54.78 V (114.13%) | 0.0 V | 90.37 V (188.27%) | 8765.4 W | Drop High |
| 70 mm² | 192 A | 150 A | 39.13 V (81.52%) | 8.9 V | 64.55 V (134.48%) | 6261.0 W | Drop High |
| 95 mm² | 232 A | 181 A | 28.83 V (60.07%) | 19.2 V | 47.56 V (99.09%) | 4613.4 W | Drop High |
| 120 mm² | 269 A | 210 A | 22.83 V (47.56%) | 25.2 V | 37.65 V (78.44%) | 3652.3 W | Drop High |
| 150 mm² | 309 A | 241 A | 18.26 V (38.04%) | 29.7 V | 30.12 V (62.76%) | 2921.8 W | Drop High |
| 185 mm² | 353 A | 275 A | 14.81 V (30.85%) | 33.2 V | 24.42 V (50.88%) | 2369.0 W | Drop High |
| 240 mm² | 415 A | 324 A | 11.41 V (23.78%) | 36.6 V | 18.83 V (39.22%) | 1826.1 W | Drop High |
| 300 mm² | 477 A | 372 A | 9.13 V (19.02%) | 38.9 V | 15.06 V (31.38%) | 1460.9 W | Drop High |
| 400 mm² | 570 A | 445 A | 6.85 V (14.27%) | 41.2 V | 11.3 V (23.53%) | 1095.7 W | Drop High |
FAQ — 160 Amp Cable Size at 400 Meters (48V DC (LiFePO4 Battery Bank / Telecom))
What mm² cable size is required for 160A at 400 meters (48V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 5× 400 mm² copper cable for 160A over 400m at 48V (voltage drop: 1.37V or 2.85%).
What is the power capacity of 160A at 48V?
At unity power factor, 160A at 48V supports 7.68 kW with a standard 160A circuit breaker.
Related Lengths & Currents (48V)
160A · 5m (48V)160A · 10m (48V)160A · 15m (48V)160A · 20m (48V)160A · 25m (48V)160A · 30m (48V)160A · 35m (48V)160A · 40m (48V)160A · 45m (48V)160A · 50m (48V)160A · 60m (48V)160A · 70m (48V)10A · 400m (48V)16A · 400m (48V)20A · 400m (48V)25A · 400m (48V)32A · 400m (48V)40A · 400m (48V)50A · 400m (48V)63A · 400m (48V)80A · 400m (48V)100A · 400m (48V)125A · 400m (48V)200A · 400m (48V)