1000 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 1000 A over 175 m (574.1 ft).
Copper Cable (≤3% Drop)14× 400 mm²Drop: 1.34V (2.79%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 30.89V (64.35%)
Voltage at Load46.7 VLine Loss: 1337.5 W
Max Power & Breaker48.0 kW1000A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 1000A 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 | 4993.33 V (10402.78%) | 0.0 V | 8236.67 V (17159.72%) | 4993333.3 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 2996.0 V (6241.67%) | 0.0 V | 4942.0 V (10295.83%) | 2996000.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 1872.5 V (3901.04%) | 0.0 V | 3088.75 V (6434.9%) | 1872500.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 1248.33 V (2600.69%) | 0.0 V | 2059.17 V (4289.93%) | 1248333.3 W | Drop High |
| 10 mm² | 57 A | 44 A | 749.0 V (1560.42%) | 0.0 V | 1235.5 V (2573.96%) | 749000.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 468.12 V (975.26%) | 0.0 V | 772.19 V (1608.72%) | 468125.0 W | Drop High |
| 25 mm² | 101 A | 78 A | 299.6 V (624.17%) | 0.0 V | 494.2 V (1029.58%) | 299600.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 214.0 V (445.83%) | 0.0 V | 353.0 V (735.42%) | 214000.0 W | Drop High |
| 50 mm² | 151 A | 118 A | 149.8 V (312.08%) | 0.0 V | 247.1 V (514.79%) | 149800.0 W | Drop High |
| 70 mm² | 192 A | 150 A | 107.0 V (222.92%) | 0.0 V | 176.5 V (367.71%) | 107000.0 W | Drop High |
| 95 mm² | 232 A | 181 A | 78.84 V (164.25%) | 0.0 V | 130.05 V (270.94%) | 78842.1 W | Drop High |
| 120 mm² | 269 A | 210 A | 62.42 V (130.03%) | 0.0 V | 102.96 V (214.5%) | 62416.7 W | Drop High |
| 150 mm² | 309 A | 241 A | 49.93 V (104.03%) | 0.0 V | 82.37 V (171.6%) | 49933.3 W | Drop High |
| 185 mm² | 353 A | 275 A | 40.49 V (84.35%) | 7.5 V | 66.78 V (139.13%) | 40486.5 W | Drop High |
| 240 mm² | 415 A | 324 A | 31.21 V (65.02%) | 16.8 V | 51.48 V (107.25%) | 31208.3 W | Drop High |
| 300 mm² | 477 A | 372 A | 24.97 V (52.01%) | 23.0 V | 41.18 V (85.8%) | 24966.7 W | Drop High |
| 400 mm² | 570 A | 445 A | 18.72 V (39.01%) | 29.3 V | 30.89 V (64.35%) | 18725.0 W | Drop High |
FAQ — 1000 Amp Cable Size at 175 Meters (48V DC (LiFePO4 Battery Bank / Telecom))
What mm² cable size is required for 1000A at 175 meters (48V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 14× 400 mm² copper cable for 1000A over 175m at 48V (voltage drop: 1.34V or 2.79%).
What is the power capacity of 1000A at 48V?
At unity power factor, 1000A at 48V supports 48.0 kW with a standard 1000A circuit breaker.
Related Lengths & Currents (48V)
1000A · 5m (48V)1000A · 10m (48V)1000A · 15m (48V)1000A · 20m (48V)1000A · 25m (48V)1000A · 30m (48V)1000A · 35m (48V)1000A · 40m (48V)1000A · 45m (48V)1000A · 50m (48V)1000A · 60m (48V)1000A · 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)