110 Amp Cable Size at 35 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 35 m (114.8 ft).
Copper Cable (≤3% Drop)240 mm²Drop: 0.69V (2.86%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 0.68V (2.83%)
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 35m
| 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 | 109.85 V (457.72%) | 0.0 V | 181.21 V (755.03%) | 12083.9 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 65.91 V (274.63%) | 0.0 V | 108.72 V (453.02%) | 7250.3 W | Drop High |
| 4 mm² | 32 A | 25 A | 41.2 V (171.65%) | 0.0 V | 67.95 V (283.14%) | 4531.4 W | Drop High |
| 6 mm² | 41 A | 32 A | 27.46 V (114.43%) | 0.0 V | 45.3 V (188.76%) | 3021.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 16.48 V (68.66%) | 7.5 V | 27.18 V (113.25%) | 1812.6 W | Drop High |
| 16 mm² | 76 A | 59 A | 10.3 V (42.91%) | 13.7 V | 16.99 V (70.78%) | 1132.9 W | Drop High |
| 25 mm² | 101 A | 78 A | 6.59 V (27.46%) | 17.4 V | 10.87 V (45.3%) | 725.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 4.71 V (19.62%) | 19.3 V | 7.77 V (32.36%) | 517.9 W | Drop High |
| 50 mm² | 151 A | 118 A | 3.3 V (13.73%) | 20.7 V | 5.44 V (22.65%) | 362.5 W | Drop High |
| 70 mm² | 192 A | 150 A | 2.35 V (9.81%) | 21.6 V | 3.88 V (16.18%) | 258.9 W | Drop High |
| 95 mm² | 232 A | 181 A | 1.73 V (7.23%) | 22.3 V | 2.86 V (11.92%) | 190.8 W | Drop High |
| 120 mm² | 269 A | 210 A | 1.37 V (5.72%) | 22.6 V | 2.27 V (9.44%) | 151.0 W | Drop High |
| 150 mm² | 309 A | 241 A | 1.1 V (4.58%) | 22.9 V | 1.81 V (7.55%) | 120.8 W | ~ ≤5% |
| 185 mm² | 353 A | 275 A | 0.89 V (3.71%) | 23.1 V | 1.47 V (6.12%) | 98.0 W | ~ ≤5% |
| 240 mm² | 415 A | 324 A | 0.69 V (2.86%) | 23.3 V | 1.13 V (4.72%) | 75.5 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 0.55 V (2.29%) | 23.5 V | 0.91 V (3.78%) | 60.4 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.41 V (1.72%) | 23.6 V | 0.68 V (2.83%) | 45.3 W | ✓ OK (≤3%) |
FAQ — 110 Amp Cable Size at 35 Meters (24V DC (Off-Grid Solar / Industrial Control))
What mm² cable size is required for 110A at 35 meters (24V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 240 mm² copper cable for 110A over 35m 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 · 40m (24V)110A · 45m (24V)110A · 50m (24V)110A · 60m (24V)110A · 70m (24V)10A · 35m (24V)16A · 35m (24V)20A · 35m (24V)25A · 35m (24V)32A · 35m (24V)40A · 35m (24V)50A · 35m (24V)63A · 35m (24V)80A · 35m (24V)100A · 35m (24V)125A · 35m (24V)160A · 35m (24V)200A · 35m (24V)