110 Amp Cable Size at 45 Meters (48V DC (LiFePO4 Battery Bank / Telecom))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 110 A over 45 m (147.6 ft).
Copper Cable (≤3% Drop)150 mm²Drop: 1.41V (2.94%)
Aluminum Cable (≤3% Drop)300 mm²Drop: 1.16V (2.43%)
Voltage at Load46.6 VLine Loss: 155.4 W
Max Power & Breaker5.28 kW110A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 110A at 45m
| 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 | 141.24 V (294.25%) | 0.0 V | 232.98 V (485.38%) | 15536.4 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 84.74 V (176.55%) | 0.0 V | 139.79 V (291.22%) | 9321.8 W | Drop High |
| 4 mm² | 32 A | 25 A | 52.96 V (110.34%) | 0.0 V | 87.37 V (182.02%) | 5826.1 W | Drop High |
| 6 mm² | 41 A | 32 A | 35.31 V (73.56%) | 12.7 V | 58.24 V (121.34%) | 3884.1 W | Drop High |
| 10 mm² | 57 A | 44 A | 21.19 V (44.14%) | 26.8 V | 34.95 V (72.81%) | 2330.5 W | Drop High |
| 16 mm² | 76 A | 59 A | 13.24 V (27.59%) | 34.8 V | 21.84 V (45.5%) | 1456.5 W | Drop High |
| 25 mm² | 101 A | 78 A | 8.47 V (17.65%) | 39.5 V | 13.98 V (29.12%) | 932.2 W | Drop High |
| 35 mm² | 125 A | 97 A | 6.05 V (12.61%) | 41.9 V | 9.98 V (20.8%) | 665.8 W | Drop High |
| 50 mm² | 151 A | 118 A | 4.24 V (8.83%) | 43.8 V | 6.99 V (14.56%) | 466.1 W | Drop High |
| 70 mm² | 192 A | 150 A | 3.03 V (6.31%) | 45.0 V | 4.99 V (10.4%) | 332.9 W | Drop High |
| 95 mm² | 232 A | 181 A | 2.23 V (4.65%) | 45.8 V | 3.68 V (7.66%) | 245.3 W | ~ ≤5% |
| 120 mm² | 269 A | 210 A | 1.77 V (3.68%) | 46.2 V | 2.91 V (6.07%) | 194.2 W | ~ ≤5% |
| 150 mm² | 309 A | 241 A | 1.41 V (2.94%) | 46.6 V | 2.33 V (4.85%) | 155.4 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 1.15 V (2.39%) | 46.9 V | 1.89 V (3.94%) | 126.0 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 0.88 V (1.84%) | 47.1 V | 1.46 V (3.03%) | 97.1 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 0.71 V (1.47%) | 47.3 V | 1.16 V (2.43%) | 77.7 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.53 V (1.1%) | 47.5 V | 0.87 V (1.82%) | 58.3 W | ✓ OK (≤3%) |
FAQ — 110 Amp Cable Size at 45 Meters (48V DC (LiFePO4 Battery Bank / Telecom))
What mm² cable size is required for 110A at 45 meters (48V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 150 mm² copper cable for 110A over 45m at 48V (voltage drop: 1.41V or 2.94%).
What is the power capacity of 110A at 48V?
At unity power factor, 110A at 48V supports 5.28 kW with a standard 110A circuit breaker.
Related Lengths & Currents (48V)
110A · 5m (48V)110A · 10m (48V)110A · 15m (48V)110A · 20m (48V)110A · 25m (48V)110A · 30m (48V)110A · 35m (48V)110A · 40m (48V)110A · 50m (48V)110A · 60m (48V)110A · 70m (48V)10A · 45m (48V)16A · 45m (48V)20A · 45m (48V)25A · 45m (48V)32A · 45m (48V)40A · 45m (48V)50A · 45m (48V)63A · 45m (48V)80A · 45m (48V)100A · 45m (48V)125A · 45m (48V)160A · 45m (48V)200A · 45m (48V)