110 Amp Cable Size at 5 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 5 m (16.4 ft).
Copper Cable (≤3% Drop)35 mm²Drop: 0.67V (2.8%)
Aluminum Cable (≤3% Drop)70 mm²Drop: 0.55V (2.31%)
Voltage at Load23.3 VLine Loss: 74.0 W
Max Power & Breaker2.64 kW110A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 110A at 5m
| 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 | 15.69 V (65.39%) | 8.3 V | 25.89 V (107.86%) | 1726.3 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 9.42 V (39.23%) | 14.6 V | 15.53 V (64.72%) | 1035.8 W | Drop High |
| 4 mm² | 32 A | 25 A | 5.88 V (24.52%) | 18.1 V | 9.71 V (40.45%) | 647.4 W | Drop High |
| 6 mm² | 41 A | 32 A | 3.92 V (16.35%) | 20.1 V | 6.47 V (26.97%) | 431.6 W | Drop High |
| 10 mm² | 57 A | 44 A | 2.35 V (9.81%) | 21.6 V | 3.88 V (16.18%) | 258.9 W | Drop High |
| 16 mm² | 76 A | 59 A | 1.47 V (6.13%) | 22.5 V | 2.43 V (10.11%) | 161.8 W | Drop High |
| 25 mm² | 101 A | 78 A | 0.94 V (3.92%) | 23.1 V | 1.55 V (6.47%) | 103.6 W | Drop High |
| 35 mm² | 125 A | 97 A | 0.67 V (2.8%) | 23.3 V | 1.11 V (4.62%) | 74.0 W | ✓ OK (≤3%) |
| 50 mm² | 151 A | 118 A | 0.47 V (1.96%) | 23.5 V | 0.78 V (3.24%) | 51.8 W | ✓ OK (≤3%) |
| 70 mm² | 192 A | 150 A | 0.34 V (1.4%) | 23.7 V | 0.55 V (2.31%) | 37.0 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 0.25 V (1.03%) | 23.8 V | 0.41 V (1.7%) | 27.3 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 0.2 V (0.82%) | 23.8 V | 0.32 V (1.35%) | 21.6 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 0.16 V (0.65%) | 23.8 V | 0.26 V (1.08%) | 17.3 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 0.13 V (0.53%) | 23.9 V | 0.21 V (0.87%) | 14.0 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 0.1 V (0.41%) | 23.9 V | 0.16 V (0.67%) | 10.8 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 0.08 V (0.33%) | 23.9 V | 0.13 V (0.54%) | 8.6 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.06 V (0.25%) | 23.9 V | 0.1 V (0.4%) | 6.5 W | ✓ OK (≤3%) |
FAQ — 110 Amp Cable Size at 5 Meters (24V DC (Off-Grid Solar / Industrial Control))
What mm² cable size is required for 110A at 5 meters (24V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 35 mm² copper cable for 110A over 5m at 24V (voltage drop: 0.67V or 2.8%).
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 · 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 · 5m (24V)16A · 5m (24V)20A · 5m (24V)25A · 5m (24V)32A · 5m (24V)40A · 5m (24V)50A · 5m (24V)63A · 5m (24V)80A · 5m (24V)100A · 5m (24V)125A · 5m (24V)160A · 5m (24V)200A · 5m (24V)