110 Amp Cable Size at 80 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 80 m (262.5 ft).
Copper Cable (≤3% Drop)300 mm²Drop: 1.26V (2.62%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 1.55V (3.24%)
Voltage at Load46.7 VLine Loss: 138.1 W
Max Power & Breaker5.28 kW110A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 110A at 80m
| 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 | 251.09 V (523.11%) | 0.0 V | 414.19 V (862.89%) | 27620.3 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 150.66 V (313.87%) | 0.0 V | 248.51 V (517.73%) | 16572.2 W | Drop High |
| 4 mm² | 32 A | 25 A | 94.16 V (196.17%) | 0.0 V | 155.32 V (323.58%) | 10357.6 W | Drop High |
| 6 mm² | 41 A | 32 A | 62.77 V (130.78%) | 0.0 V | 103.55 V (215.72%) | 6905.1 W | Drop High |
| 10 mm² | 57 A | 44 A | 37.66 V (78.47%) | 10.3 V | 62.13 V (129.43%) | 4143.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 23.54 V (49.04%) | 24.5 V | 38.83 V (80.9%) | 2589.4 W | Drop High |
| 25 mm² | 101 A | 78 A | 15.07 V (31.39%) | 32.9 V | 24.85 V (51.77%) | 1657.2 W | Drop High |
| 35 mm² | 125 A | 97 A | 10.76 V (22.42%) | 37.2 V | 17.75 V (36.98%) | 1183.7 W | Drop High |
| 50 mm² | 151 A | 118 A | 7.53 V (15.69%) | 40.5 V | 12.43 V (25.89%) | 828.6 W | Drop High |
| 70 mm² | 192 A | 150 A | 5.38 V (11.21%) | 42.6 V | 8.88 V (18.49%) | 591.9 W | Drop High |
| 95 mm² | 232 A | 181 A | 3.96 V (8.26%) | 44.0 V | 6.54 V (13.62%) | 436.1 W | Drop High |
| 120 mm² | 269 A | 210 A | 3.14 V (6.54%) | 44.9 V | 5.18 V (10.79%) | 345.3 W | Drop High |
| 150 mm² | 309 A | 241 A | 2.51 V (5.23%) | 45.5 V | 4.14 V (8.63%) | 276.2 W | Drop High |
| 185 mm² | 353 A | 275 A | 2.04 V (4.24%) | 46.0 V | 3.36 V (7.0%) | 223.9 W | ~ ≤5% |
| 240 mm² | 415 A | 324 A | 1.57 V (3.27%) | 46.4 V | 2.59 V (5.39%) | 172.6 W | ~ ≤5% |
| 300 mm² | 477 A | 372 A | 1.26 V (2.62%) | 46.7 V | 2.07 V (4.31%) | 138.1 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.94 V (1.96%) | 47.1 V | 1.55 V (3.24%) | 103.6 W | ✓ OK (≤3%) |
FAQ — 110 Amp Cable Size at 80 Meters (48V DC (LiFePO4 Battery Bank / Telecom))
What mm² cable size is required for 110A at 80 meters (48V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 300 mm² copper cable for 110A over 80m at 48V (voltage drop: 1.26V or 2.62%).
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 · 45m (48V)110A · 50m (48V)110A · 60m (48V)110A · 70m (48V)10A · 80m (48V)16A · 80m (48V)20A · 80m (48V)25A · 80m (48V)32A · 80m (48V)40A · 80m (48V)50A · 80m (48V)63A · 80m (48V)80A · 80m (48V)100A · 80m (48V)125A · 80m (48V)160A · 80m (48V)200A · 80m (48V)