500 Amp Cable Size at 600 Meters (24V DC (Off-Grid Solar / Industrial Control))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 500 A over 600 m (1968.5 ft).
Copper Cable (≤3% Drop)45× 400 mm²Drop: 0.71V (2.97%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 52.95V (220.62%)
Voltage at Load23.3 VLine Loss: 356.7 W
Max Power & Breaker12.0 kW500A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 500A at 600m
| 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 | 8560.0 V (35666.67%) | 0.0 V | 14120.0 V (58833.33%) | 4280000.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 5136.0 V (21400.0%) | 0.0 V | 8472.0 V (35300.0%) | 2568000.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 3210.0 V (13375.0%) | 0.0 V | 5295.0 V (22062.5%) | 1605000.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 2140.0 V (8916.67%) | 0.0 V | 3530.0 V (14708.33%) | 1070000.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 1284.0 V (5350.0%) | 0.0 V | 2118.0 V (8825.0%) | 642000.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 802.5 V (3343.75%) | 0.0 V | 1323.75 V (5515.62%) | 401250.0 W | Drop High |
| 25 mm² | 101 A | 78 A | 513.6 V (2140.0%) | 0.0 V | 847.2 V (3530.0%) | 256800.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 366.86 V (1528.57%) | 0.0 V | 605.14 V (2521.43%) | 183428.6 W | Drop High |
| 50 mm² | 151 A | 118 A | 256.8 V (1070.0%) | 0.0 V | 423.6 V (1765.0%) | 128400.0 W | Drop High |
| 70 mm² | 192 A | 150 A | 183.43 V (764.29%) | 0.0 V | 302.57 V (1260.71%) | 91714.3 W | Drop High |
| 95 mm² | 232 A | 181 A | 135.16 V (563.16%) | 0.0 V | 222.95 V (928.95%) | 67578.9 W | Drop High |
| 120 mm² | 269 A | 210 A | 107.0 V (445.83%) | 0.0 V | 176.5 V (735.42%) | 53500.0 W | Drop High |
| 150 mm² | 309 A | 241 A | 85.6 V (356.67%) | 0.0 V | 141.2 V (588.33%) | 42800.0 W | Drop High |
| 185 mm² | 353 A | 275 A | 69.41 V (289.19%) | 0.0 V | 114.49 V (477.03%) | 34702.7 W | Drop High |
| 240 mm² | 415 A | 324 A | 53.5 V (222.92%) | 0.0 V | 88.25 V (367.71%) | 26750.0 W | Drop High |
| 300 mm² | 477 A | 372 A | 42.8 V (178.33%) | 0.0 V | 70.6 V (294.17%) | 21400.0 W | Drop High |
| 400 mm² | 570 A | 445 A | 32.1 V (133.75%) | 0.0 V | 52.95 V (220.62%) | 16050.0 W | Drop High |
FAQ — 500 Amp Cable Size at 600 Meters (24V DC (Off-Grid Solar / Industrial Control))
What mm² cable size is required for 500A at 600 meters (24V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 45× 400 mm² copper cable for 500A over 600m at 24V (voltage drop: 0.71V or 2.97%).
What is the power capacity of 500A at 24V?
At unity power factor, 500A at 24V supports 12.0 kW with a standard 500A circuit breaker.
Related Lengths & Currents (24V)
500A · 5m (24V)500A · 10m (24V)500A · 15m (24V)500A · 20m (24V)500A · 25m (24V)500A · 30m (24V)500A · 35m (24V)500A · 40m (24V)500A · 45m (24V)500A · 50m (24V)500A · 60m (24V)500A · 70m (24V)10A · 600m (24V)16A · 600m (24V)20A · 600m (24V)25A · 600m (24V)32A · 600m (24V)40A · 600m (24V)50A · 600m (24V)63A · 600m (24V)80A · 600m (24V)100A · 600m (24V)125A · 600m (24V)160A · 600m (24V)200A · 600m (24V)