60 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 60 A over 5 m (16.4 ft).
Copper Cable (≤3% Drop)25 mm²Drop: 0.51V (2.14%)
Aluminum Cable (≤3% Drop)35 mm²Drop: 0.61V (2.52%)
Voltage at Load23.5 VLine Loss: 30.8 W
Max Power & Breaker1.44 kW60A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 60A 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 | 8.56 V (35.67%) | 15.4 V | 14.12 V (58.83%) | 513.6 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 5.14 V (21.4%) | 18.9 V | 8.47 V (35.3%) | 308.2 W | Drop High |
| 4 mm² | 32 A | 25 A | 3.21 V (13.38%) | 20.8 V | 5.29 V (22.06%) | 192.6 W | Drop High |
| 6 mm² | 41 A | 32 A | 2.14 V (8.92%) | 21.9 V | 3.53 V (14.71%) | 128.4 W | Drop High |
| 10 mm² | 57 A | 44 A | 1.28 V (5.35%) | 22.7 V | 2.12 V (8.82%) | 77.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 0.8 V (3.34%) | 23.2 V | 1.32 V (5.52%) | 48.1 W | ~ ≤5% |
| 25 mm² | 101 A | 78 A | 0.51 V (2.14%) | 23.5 V | 0.85 V (3.53%) | 30.8 W | ✓ OK (≤3%) |
| 35 mm² | 125 A | 97 A | 0.37 V (1.53%) | 23.6 V | 0.61 V (2.52%) | 22.0 W | ✓ OK (≤3%) |
| 50 mm² | 151 A | 118 A | 0.26 V (1.07%) | 23.7 V | 0.42 V (1.76%) | 15.4 W | ✓ OK (≤3%) |
| 70 mm² | 192 A | 150 A | 0.18 V (0.76%) | 23.8 V | 0.3 V (1.26%) | 11.0 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 0.14 V (0.56%) | 23.9 V | 0.22 V (0.93%) | 8.1 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 0.11 V (0.45%) | 23.9 V | 0.18 V (0.74%) | 6.4 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 0.09 V (0.36%) | 23.9 V | 0.14 V (0.59%) | 5.1 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 0.07 V (0.29%) | 23.9 V | 0.11 V (0.48%) | 4.2 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 0.05 V (0.22%) | 23.9 V | 0.09 V (0.37%) | 3.2 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 0.04 V (0.18%) | 24.0 V | 0.07 V (0.29%) | 2.6 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.03 V (0.13%) | 24.0 V | 0.05 V (0.22%) | 1.9 W | ✓ OK (≤3%) |
FAQ — 60 Amp Cable Size at 5 Meters (24V DC (Off-Grid Solar / Industrial Control))
What mm² cable size is required for 60A at 5 meters (24V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 25 mm² copper cable for 60A over 5m at 24V (voltage drop: 0.51V or 2.14%).
What is the power capacity of 60A at 24V?
At unity power factor, 60A at 24V supports 1.44 kW with a standard 60A circuit breaker.
Related Lengths & Currents (24V)
60A · 10m (24V)60A · 15m (24V)60A · 20m (24V)60A · 25m (24V)60A · 30m (24V)60A · 35m (24V)60A · 40m (24V)60A · 45m (24V)60A · 50m (24V)60A · 60m (24V)60A · 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)