175 Amp Cable Size at 10 Meters (48V DC (LiFePO4 Battery Bank / Telecom))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 175 A over 10 m (32.8 ft).
Copper Cable (≤3% Drop)70 mm²Drop: 1.07V (2.23%)
Aluminum Cable (≤3% Drop)95 mm²Drop: 1.3V (2.71%)
Voltage at Load46.9 VLine Loss: 187.2 W
Max Power & Breaker8.4 kW175A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 175A at 10m
| 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 | 49.93 V (104.03%) | 0.0 V | 82.37 V (171.6%) | 8738.3 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 29.96 V (62.42%) | 18.0 V | 49.42 V (102.96%) | 5243.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 18.72 V (39.01%) | 29.3 V | 30.89 V (64.35%) | 3276.9 W | Drop High |
| 6 mm² | 41 A | 32 A | 12.48 V (26.01%) | 35.5 V | 20.59 V (42.9%) | 2184.6 W | Drop High |
| 10 mm² | 57 A | 44 A | 7.49 V (15.6%) | 40.5 V | 12.35 V (25.74%) | 1310.8 W | Drop High |
| 16 mm² | 76 A | 59 A | 4.68 V (9.75%) | 43.3 V | 7.72 V (16.09%) | 819.2 W | Drop High |
| 25 mm² | 101 A | 78 A | 3.0 V (6.24%) | 45.0 V | 4.94 V (10.3%) | 524.3 W | Drop High |
| 35 mm² | 125 A | 97 A | 2.14 V (4.46%) | 45.9 V | 3.53 V (7.35%) | 374.5 W | Drop High |
| 50 mm² | 151 A | 118 A | 1.5 V (3.12%) | 46.5 V | 2.47 V (5.15%) | 262.1 W | Drop High |
| 70 mm² | 192 A | 150 A | 1.07 V (2.23%) | 46.9 V | 1.76 V (3.68%) | 187.2 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 0.79 V (1.64%) | 47.2 V | 1.3 V (2.71%) | 138.0 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 0.62 V (1.3%) | 47.4 V | 1.03 V (2.14%) | 109.2 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 0.5 V (1.04%) | 47.5 V | 0.82 V (1.72%) | 87.4 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 0.4 V (0.84%) | 47.6 V | 0.67 V (1.39%) | 70.9 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 0.31 V (0.65%) | 47.7 V | 0.51 V (1.07%) | 54.6 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 0.25 V (0.52%) | 47.8 V | 0.41 V (0.86%) | 43.7 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.19 V (0.39%) | 47.8 V | 0.31 V (0.64%) | 32.8 W | ✓ OK (≤3%) |
FAQ — 175 Amp Cable Size at 10 Meters (48V DC (LiFePO4 Battery Bank / Telecom))
What mm² cable size is required for 175A at 10 meters (48V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 70 mm² copper cable for 175A over 10m at 48V (voltage drop: 1.07V or 2.23%).
What is the power capacity of 175A at 48V?
At unity power factor, 175A at 48V supports 8.4 kW with a standard 175A circuit breaker.
Related Lengths & Currents (48V)
175A · 5m (48V)175A · 15m (48V)175A · 20m (48V)175A · 25m (48V)175A · 30m (48V)175A · 35m (48V)175A · 40m (48V)175A · 45m (48V)175A · 50m (48V)175A · 60m (48V)175A · 70m (48V)10A · 10m (48V)16A · 10m (48V)20A · 10m (48V)25A · 10m (48V)32A · 10m (48V)40A · 10m (48V)50A · 10m (48V)63A · 10m (48V)80A · 10m (48V)100A · 10m (48V)125A · 10m (48V)160A · 10m (48V)200A · 10m (48V)