350 Amp Cable Size at 600 Meters (48V DC (LiFePO4 Battery Bank / Telecom))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 350 A over 600 m (1968.5 ft).
Copper Cable (≤3% Drop)16× 400 mm²Drop: 1.4V (2.93%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 37.06V (77.22%)
Voltage at Load46.6 VLine Loss: 491.5 W
Max Power & Breaker16.8 kW350A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 350A at 600m
| 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 | 5992.0 V (12483.33%) | 0.0 V | 9884.0 V (20591.67%) | 2097200.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 3595.2 V (7490.0%) | 0.0 V | 5930.4 V (12355.0%) | 1258320.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 2247.0 V (4681.25%) | 0.0 V | 3706.5 V (7721.88%) | 786450.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 1498.0 V (3120.83%) | 0.0 V | 2471.0 V (5147.92%) | 524300.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 898.8 V (1872.5%) | 0.0 V | 1482.6 V (3088.75%) | 314580.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 561.75 V (1170.31%) | 0.0 V | 926.62 V (1930.47%) | 196612.5 W | Drop High |
| 25 mm² | 101 A | 78 A | 359.52 V (749.0%) | 0.0 V | 593.04 V (1235.5%) | 125832.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 256.8 V (535.0%) | 0.0 V | 423.6 V (882.5%) | 89880.0 W | Drop High |
| 50 mm² | 151 A | 118 A | 179.76 V (374.5%) | 0.0 V | 296.52 V (617.75%) | 62916.0 W | Drop High |
| 70 mm² | 192 A | 150 A | 128.4 V (267.5%) | 0.0 V | 211.8 V (441.25%) | 44940.0 W | Drop High |
| 95 mm² | 232 A | 181 A | 94.61 V (197.11%) | 0.0 V | 156.06 V (325.13%) | 33113.7 W | Drop High |
| 120 mm² | 269 A | 210 A | 74.9 V (156.04%) | 0.0 V | 123.55 V (257.4%) | 26215.0 W | Drop High |
| 150 mm² | 309 A | 241 A | 59.92 V (124.83%) | 0.0 V | 98.84 V (205.92%) | 20972.0 W | Drop High |
| 185 mm² | 353 A | 275 A | 48.58 V (101.22%) | 0.0 V | 80.14 V (166.96%) | 17004.3 W | Drop High |
| 240 mm² | 415 A | 324 A | 37.45 V (78.02%) | 10.6 V | 61.77 V (128.7%) | 13107.5 W | Drop High |
| 300 mm² | 477 A | 372 A | 29.96 V (62.42%) | 18.0 V | 49.42 V (102.96%) | 10486.0 W | Drop High |
| 400 mm² | 570 A | 445 A | 22.47 V (46.81%) | 25.5 V | 37.06 V (77.22%) | 7864.5 W | Drop High |
FAQ — 350 Amp Cable Size at 600 Meters (48V DC (LiFePO4 Battery Bank / Telecom))
What mm² cable size is required for 350A at 600 meters (48V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 16× 400 mm² copper cable for 350A over 600m at 48V (voltage drop: 1.4V or 2.93%).
What is the power capacity of 350A at 48V?
At unity power factor, 350A at 48V supports 16.8 kW with a standard 350A circuit breaker.
Related Lengths & Currents (48V)
350A · 5m (48V)350A · 10m (48V)350A · 15m (48V)350A · 20m (48V)350A · 25m (48V)350A · 30m (48V)350A · 35m (48V)350A · 40m (48V)350A · 45m (48V)350A · 50m (48V)350A · 60m (48V)350A · 70m (48V)10A · 600m (48V)16A · 600m (48V)20A · 600m (48V)25A · 600m (48V)32A · 600m (48V)40A · 600m (48V)50A · 600m (48V)63A · 600m (48V)80A · 600m (48V)100A · 600m (48V)125A · 600m (48V)160A · 600m (48V)200A · 600m (48V)