110 Amp Cable Size at 100 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 100 m (328.1 ft).
Copper Cable (≤3% Drop)2× 400 mm²Drop: 0.59V (2.45%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 1.94V (8.09%)
Voltage at Load23.4 VLine Loss: 64.8 W
Max Power & Breaker2.64 kW110A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 110A at 100m
| 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 | 313.87 V (1307.78%) | 0.0 V | 517.73 V (2157.22%) | 34525.3 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 188.32 V (784.67%) | 0.0 V | 310.64 V (1294.33%) | 20715.2 W | Drop High |
| 4 mm² | 32 A | 25 A | 117.7 V (490.42%) | 0.0 V | 194.15 V (808.96%) | 12947.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 78.47 V (326.94%) | 0.0 V | 129.43 V (539.31%) | 8631.3 W | Drop High |
| 10 mm² | 57 A | 44 A | 47.08 V (196.17%) | 0.0 V | 77.66 V (323.58%) | 5178.8 W | Drop High |
| 16 mm² | 76 A | 59 A | 29.42 V (122.6%) | 0.0 V | 48.54 V (202.24%) | 3236.7 W | Drop High |
| 25 mm² | 101 A | 78 A | 18.83 V (78.47%) | 5.2 V | 31.06 V (129.43%) | 2071.5 W | Drop High |
| 35 mm² | 125 A | 97 A | 13.45 V (56.05%) | 10.5 V | 22.19 V (92.45%) | 1479.7 W | Drop High |
| 50 mm² | 151 A | 118 A | 9.42 V (39.23%) | 14.6 V | 15.53 V (64.72%) | 1035.8 W | Drop High |
| 70 mm² | 192 A | 150 A | 6.73 V (28.02%) | 17.3 V | 11.09 V (46.23%) | 739.8 W | Drop High |
| 95 mm² | 232 A | 181 A | 4.96 V (20.65%) | 19.0 V | 8.17 V (34.06%) | 545.1 W | Drop High |
| 120 mm² | 269 A | 210 A | 3.92 V (16.35%) | 20.1 V | 6.47 V (26.97%) | 431.6 W | Drop High |
| 150 mm² | 309 A | 241 A | 3.14 V (13.08%) | 20.9 V | 5.18 V (21.57%) | 345.3 W | Drop High |
| 185 mm² | 353 A | 275 A | 2.54 V (10.6%) | 21.5 V | 4.2 V (17.49%) | 279.9 W | Drop High |
| 240 mm² | 415 A | 324 A | 1.96 V (8.17%) | 22.0 V | 3.24 V (13.48%) | 215.8 W | Drop High |
| 300 mm² | 477 A | 372 A | 1.57 V (6.54%) | 22.4 V | 2.59 V (10.79%) | 172.6 W | Drop High |
| 400 mm² | 570 A | 445 A | 1.18 V (4.9%) | 22.8 V | 1.94 V (8.09%) | 129.5 W | ~ ≤5% |
FAQ — 110 Amp Cable Size at 100 Meters (24V DC (Off-Grid Solar / Industrial Control))
What mm² cable size is required for 110A at 100 meters (24V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 2× 400 mm² copper cable for 110A over 100m at 24V (voltage drop: 0.59V or 2.45%).
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 · 100m (24V)16A · 100m (24V)20A · 100m (24V)25A · 100m (24V)32A · 100m (24V)40A · 100m (24V)50A · 100m (24V)63A · 100m (24V)80A · 100m (24V)100A · 100m (24V)125A · 100m (24V)160A · 100m (24V)200A · 100m (24V)