325 Amp Cable Size at 60 Meters (48V DC (LiFePO4 Battery Bank / Telecom))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 325 A over 60 m (196.9 ft).
Copper Cable (≤3% Drop)2× 400 mm²Drop: 1.04V (2.17%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 3.44V (7.17%)
Voltage at Load47.0 VLine Loss: 339.1 W
Max Power & Breaker15.6 kW350A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 325A at 60m
| 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 | 556.4 V (1159.17%) | 0.0 V | 917.8 V (1912.08%) | 180830.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 333.84 V (695.5%) | 0.0 V | 550.68 V (1147.25%) | 108498.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 208.65 V (434.69%) | 0.0 V | 344.17 V (717.03%) | 67811.2 W | Drop High |
| 6 mm² | 41 A | 32 A | 139.1 V (289.79%) | 0.0 V | 229.45 V (478.02%) | 45207.5 W | Drop High |
| 10 mm² | 57 A | 44 A | 83.46 V (173.88%) | 0.0 V | 137.67 V (286.81%) | 27124.5 W | Drop High |
| 16 mm² | 76 A | 59 A | 52.16 V (108.67%) | 0.0 V | 86.04 V (179.26%) | 16952.8 W | Drop High |
| 25 mm² | 101 A | 78 A | 33.38 V (69.55%) | 14.6 V | 55.07 V (114.72%) | 10849.8 W | Drop High |
| 35 mm² | 125 A | 97 A | 23.85 V (49.68%) | 24.2 V | 39.33 V (81.95%) | 7749.9 W | Drop High |
| 50 mm² | 151 A | 118 A | 16.69 V (34.77%) | 31.3 V | 27.53 V (57.36%) | 5424.9 W | Drop High |
| 70 mm² | 192 A | 150 A | 11.92 V (24.84%) | 36.1 V | 19.67 V (40.97%) | 3874.9 W | Drop High |
| 95 mm² | 232 A | 181 A | 8.79 V (18.3%) | 39.2 V | 14.49 V (30.19%) | 2855.2 W | Drop High |
| 120 mm² | 269 A | 210 A | 6.96 V (14.49%) | 41.0 V | 11.47 V (23.9%) | 2260.4 W | Drop High |
| 150 mm² | 309 A | 241 A | 5.56 V (11.59%) | 42.4 V | 9.18 V (19.12%) | 1808.3 W | Drop High |
| 185 mm² | 353 A | 275 A | 4.51 V (9.4%) | 43.5 V | 7.44 V (15.5%) | 1466.2 W | Drop High |
| 240 mm² | 415 A | 324 A | 3.48 V (7.24%) | 44.5 V | 5.74 V (11.95%) | 1130.2 W | Drop High |
| 300 mm² | 477 A | 372 A | 2.78 V (5.8%) | 45.2 V | 4.59 V (9.56%) | 904.1 W | Drop High |
| 400 mm² | 570 A | 445 A | 2.09 V (4.35%) | 45.9 V | 3.44 V (7.17%) | 678.1 W | ~ ≤5% |
FAQ — 325 Amp Cable Size at 60 Meters (48V DC (LiFePO4 Battery Bank / Telecom))
What mm² cable size is required for 325A at 60 meters (48V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 2× 400 mm² copper cable for 325A over 60m at 48V (voltage drop: 1.04V or 2.17%).
What is the power capacity of 325A at 48V?
At unity power factor, 325A at 48V supports 15.6 kW with a standard 350A circuit breaker.
Related Lengths & Currents (48V)
325A · 5m (48V)325A · 10m (48V)325A · 15m (48V)325A · 20m (48V)325A · 25m (48V)325A · 30m (48V)325A · 35m (48V)325A · 40m (48V)325A · 45m (48V)325A · 50m (48V)325A · 70m (48V)10A · 60m (48V)16A · 60m (48V)20A · 60m (48V)25A · 60m (48V)32A · 60m (48V)40A · 60m (48V)50A · 60m (48V)63A · 60m (48V)80A · 60m (48V)100A · 60m (48V)125A · 60m (48V)160A · 60m (48V)200A · 60m (48V)