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⚡ IEC 60364-5-52 · DIN VDE · NEK 400 · SS 436 40 00

600 Amp Cable Size at 5 Meters (48V DC (LiFePO4 Battery Bank / Telecom))

IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 600 A over 5 m (16.4 ft).

Copper Cable (≤3% Drop)2× 400 mm²Drop: 0.16V (0.34%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 0.53V (1.1%)
Voltage at Load47.8 VLine Loss: 96.3 W
Max Power & Breaker28.8 kW600A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 600A at 5m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A85.6 V (178.33%)0.0 V141.2 V (294.17%)51360.0 WDrop High
2.5 mm²24 A18 A51.36 V (107.0%)0.0 V84.72 V (176.5%)30816.0 WDrop High
4 mm²32 A25 A32.1 V (66.88%)15.9 V52.95 V (110.31%)19260.0 WDrop High
6 mm²41 A32 A21.4 V (44.58%)26.6 V35.3 V (73.54%)12840.0 WDrop High
10 mm²57 A44 A12.84 V (26.75%)35.2 V21.18 V (44.12%)7704.0 WDrop High
16 mm²76 A59 A8.03 V (16.72%)40.0 V13.24 V (27.58%)4815.0 WDrop High
25 mm²101 A78 A5.14 V (10.7%)42.9 V8.47 V (17.65%)3081.6 WDrop High
35 mm²125 A97 A3.67 V (7.64%)44.3 V6.05 V (12.61%)2201.1 WDrop High
50 mm²151 A118 A2.57 V (5.35%)45.4 V4.24 V (8.82%)1540.8 WDrop High
70 mm²192 A150 A1.83 V (3.82%)46.2 V3.03 V (6.3%)1100.6 WDrop High
95 mm²232 A181 A1.35 V (2.82%)46.6 V2.23 V (4.64%)810.9 WDrop High
120 mm²269 A210 A1.07 V (2.23%)46.9 V1.76 V (3.68%)642.0 WDrop High
150 mm²309 A241 A0.86 V (1.78%)47.1 V1.41 V (2.94%)513.6 WDrop High
185 mm²353 A275 A0.69 V (1.45%)47.3 V1.14 V (2.39%)416.4 WDrop High
240 mm²415 A324 A0.54 V (1.11%)47.5 V0.88 V (1.84%)321.0 WDrop High
300 mm²477 A372 A0.43 V (0.89%)47.6 V0.71 V (1.47%)256.8 WDrop High
400 mm²570 A445 A0.32 V (0.67%)47.7 V0.53 V (1.1%)192.6 WDrop High

FAQ — 600 Amp Cable Size at 5 Meters (48V DC (LiFePO4 Battery Bank / Telecom))

What mm² cable size is required for 600A at 5 meters (48V)?

According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 2× 400 mm² copper cable for 600A over 5m at 48V (voltage drop: 0.16V or 0.34%).

What is the power capacity of 600A at 48V?

At unity power factor, 600A at 48V supports 28.8 kW with a standard 600A circuit breaker.