110 Amp Cable Size at 350 Meters (24V DC (Off-Grid Solar / Industrial Control))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 110 A over 350 m (1148.3 ft).
Copper Cable (≤3% Drop)6× 400 mm²Drop: 0.69V (2.86%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 6.8V (28.31%)
Voltage at Load23.3 VLine Loss: 75.5 W
Max Power & Breaker2.64 kW110A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 110A at 350m
| 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 | 1098.53 V (4577.22%) | 0.0 V | 1812.07 V (7550.28%) | 120838.7 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 659.12 V (2746.33%) | 0.0 V | 1087.24 V (4530.17%) | 72503.2 W | Drop High |
| 4 mm² | 32 A | 25 A | 411.95 V (1716.46%) | 0.0 V | 679.52 V (2831.35%) | 45314.5 W | Drop High |
| 6 mm² | 41 A | 32 A | 274.63 V (1144.31%) | 0.0 V | 453.02 V (1887.57%) | 30209.7 W | Drop High |
| 10 mm² | 57 A | 44 A | 164.78 V (686.58%) | 0.0 V | 271.81 V (1132.54%) | 18125.8 W | Drop High |
| 16 mm² | 76 A | 59 A | 102.99 V (429.11%) | 0.0 V | 169.88 V (707.84%) | 11328.6 W | Drop High |
| 25 mm² | 101 A | 78 A | 65.91 V (274.63%) | 0.0 V | 108.72 V (453.02%) | 7250.3 W | Drop High |
| 35 mm² | 125 A | 97 A | 47.08 V (196.17%) | 0.0 V | 77.66 V (323.58%) | 5178.8 W | Drop High |
| 50 mm² | 151 A | 118 A | 32.96 V (137.32%) | 0.0 V | 54.36 V (226.51%) | 3625.2 W | Drop High |
| 70 mm² | 192 A | 150 A | 23.54 V (98.08%) | 0.5 V | 38.83 V (161.79%) | 2589.4 W | Drop High |
| 95 mm² | 232 A | 181 A | 17.35 V (72.27%) | 6.7 V | 28.61 V (119.21%) | 1908.0 W | Drop High |
| 120 mm² | 269 A | 210 A | 13.73 V (57.22%) | 10.3 V | 22.65 V (94.38%) | 1510.5 W | Drop High |
| 150 mm² | 309 A | 241 A | 10.99 V (45.77%) | 13.0 V | 18.12 V (75.5%) | 1208.4 W | Drop High |
| 185 mm² | 353 A | 275 A | 8.91 V (37.11%) | 15.1 V | 14.69 V (61.22%) | 979.8 W | Drop High |
| 240 mm² | 415 A | 324 A | 6.87 V (28.61%) | 17.1 V | 11.33 V (47.19%) | 755.2 W | Drop High |
| 300 mm² | 477 A | 372 A | 5.49 V (22.89%) | 18.5 V | 9.06 V (37.75%) | 604.2 W | Drop High |
| 400 mm² | 570 A | 445 A | 4.12 V (17.16%) | 19.9 V | 6.8 V (28.31%) | 453.1 W | Drop High |
FAQ — 110 Amp Cable Size at 350 Meters (24V DC (Off-Grid Solar / Industrial Control))
What mm² cable size is required for 110A at 350 meters (24V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 6× 400 mm² copper cable for 110A over 350m at 24V (voltage drop: 0.69V or 2.86%).
What is the power capacity of 110A at 24V?
At unity power factor, 110A at 24V supports 2.64 kW with a standard 110A circuit breaker.
Related Lengths & Currents (24V)
110A · 5m (24V)110A · 10m (24V)110A · 15m (24V)110A · 20m (24V)110A · 25m (24V)110A · 30m (24V)110A · 35m (24V)110A · 40m (24V)110A · 45m (24V)110A · 50m (24V)110A · 60m (24V)110A · 70m (24V)10A · 350m (24V)16A · 350m (24V)20A · 350m (24V)25A · 350m (24V)32A · 350m (24V)40A · 350m (24V)50A · 350m (24V)63A · 350m (24V)80A · 350m (24V)100A · 350m (24V)125A · 350m (24V)160A · 350m (24V)200A · 350m (24V)