1000 Amp Cable Size at 200 Meters (24V DC (Off-Grid Solar / Industrial Control))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 1000 A over 200 m (656.2 ft).
Copper Cable (≤3% Drop)30× 400 mm²Drop: 0.71V (2.97%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 35.3V (147.08%)
Voltage at Load23.3 VLine Loss: 713.3 W
Max Power & Breaker24.0 kW1000A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 1000A at 200m
| 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 | 5706.67 V (23777.78%) | 0.0 V | 9413.33 V (39222.22%) | 5706666.7 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 3424.0 V (14266.67%) | 0.0 V | 5648.0 V (23533.33%) | 3424000.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 2140.0 V (8916.67%) | 0.0 V | 3530.0 V (14708.33%) | 2140000.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 1426.67 V (5944.44%) | 0.0 V | 2353.33 V (9805.56%) | 1426666.7 W | Drop High |
| 10 mm² | 57 A | 44 A | 856.0 V (3566.67%) | 0.0 V | 1412.0 V (5883.33%) | 856000.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 535.0 V (2229.17%) | 0.0 V | 882.5 V (3677.08%) | 535000.0 W | Drop High |
| 25 mm² | 101 A | 78 A | 342.4 V (1426.67%) | 0.0 V | 564.8 V (2353.33%) | 342400.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 244.57 V (1019.05%) | 0.0 V | 403.43 V (1680.95%) | 244571.4 W | Drop High |
| 50 mm² | 151 A | 118 A | 171.2 V (713.33%) | 0.0 V | 282.4 V (1176.67%) | 171200.0 W | Drop High |
| 70 mm² | 192 A | 150 A | 122.29 V (509.52%) | 0.0 V | 201.71 V (840.48%) | 122285.7 W | Drop High |
| 95 mm² | 232 A | 181 A | 90.11 V (375.44%) | 0.0 V | 148.63 V (619.3%) | 90105.3 W | Drop High |
| 120 mm² | 269 A | 210 A | 71.33 V (297.22%) | 0.0 V | 117.67 V (490.28%) | 71333.3 W | Drop High |
| 150 mm² | 309 A | 241 A | 57.07 V (237.78%) | 0.0 V | 94.13 V (392.22%) | 57066.7 W | Drop High |
| 185 mm² | 353 A | 275 A | 46.27 V (192.79%) | 0.0 V | 76.32 V (318.02%) | 46270.3 W | Drop High |
| 240 mm² | 415 A | 324 A | 35.67 V (148.61%) | 0.0 V | 58.83 V (245.14%) | 35666.7 W | Drop High |
| 300 mm² | 477 A | 372 A | 28.53 V (118.89%) | 0.0 V | 47.07 V (196.11%) | 28533.3 W | Drop High |
| 400 mm² | 570 A | 445 A | 21.4 V (89.17%) | 2.6 V | 35.3 V (147.08%) | 21400.0 W | Drop High |
FAQ — 1000 Amp Cable Size at 200 Meters (24V DC (Off-Grid Solar / Industrial Control))
What mm² cable size is required for 1000A at 200 meters (24V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 30× 400 mm² copper cable for 1000A over 200m at 24V (voltage drop: 0.71V or 2.97%).
What is the power capacity of 1000A at 24V?
At unity power factor, 1000A at 24V supports 24.0 kW with a standard 1000A circuit breaker.
Related Lengths & Currents (24V)
1000A · 5m (24V)1000A · 10m (24V)1000A · 15m (24V)1000A · 20m (24V)1000A · 25m (24V)1000A · 30m (24V)1000A · 35m (24V)1000A · 40m (24V)1000A · 45m (24V)1000A · 50m (24V)1000A · 60m (24V)1000A · 70m (24V)10A · 200m (24V)16A · 200m (24V)20A · 200m (24V)25A · 200m (24V)32A · 200m (24V)40A · 200m (24V)50A · 200m (24V)63A · 200m (24V)80A · 200m (24V)100A · 200m (24V)125A · 200m (24V)160A · 200m (24V)200A · 200m (24V)