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

600 Amp Cable Size at 350 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 350 m (1148.3 ft).

Copper Cable (≤3% Drop)16× 400 mm²Drop: 1.4V (2.93%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 37.06V (77.22%)
Voltage at Load46.6 VLine Loss: 842.6 W
Max Power & Breaker28.8 kW600A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 600A at 350m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A5992.0 V (12483.33%)0.0 V9884.0 V (20591.67%)3595200.0 WDrop High
2.5 mm²24 A18 A3595.2 V (7490.0%)0.0 V5930.4 V (12355.0%)2157120.0 WDrop High
4 mm²32 A25 A2247.0 V (4681.25%)0.0 V3706.5 V (7721.87%)1348200.0 WDrop High
6 mm²41 A32 A1498.0 V (3120.83%)0.0 V2471.0 V (5147.92%)898800.0 WDrop High
10 mm²57 A44 A898.8 V (1872.5%)0.0 V1482.6 V (3088.75%)539280.0 WDrop High
16 mm²76 A59 A561.75 V (1170.31%)0.0 V926.62 V (1930.47%)337050.0 WDrop High
25 mm²101 A78 A359.52 V (749.0%)0.0 V593.04 V (1235.5%)215712.0 WDrop High
35 mm²125 A97 A256.8 V (535.0%)0.0 V423.6 V (882.5%)154080.0 WDrop High
50 mm²151 A118 A179.76 V (374.5%)0.0 V296.52 V (617.75%)107856.0 WDrop High
70 mm²192 A150 A128.4 V (267.5%)0.0 V211.8 V (441.25%)77040.0 WDrop High
95 mm²232 A181 A94.61 V (197.11%)0.0 V156.06 V (325.13%)56766.3 WDrop High
120 mm²269 A210 A74.9 V (156.04%)0.0 V123.55 V (257.4%)44940.0 WDrop High
150 mm²309 A241 A59.92 V (124.83%)0.0 V98.84 V (205.92%)35952.0 WDrop High
185 mm²353 A275 A48.58 V (101.22%)0.0 V80.14 V (166.96%)29150.3 WDrop High
240 mm²415 A324 A37.45 V (78.02%)10.6 V61.77 V (128.7%)22470.0 WDrop High
300 mm²477 A372 A29.96 V (62.42%)18.0 V49.42 V (102.96%)17976.0 WDrop High
400 mm²570 A445 A22.47 V (46.81%)25.5 V37.06 V (77.22%)13482.0 WDrop High

FAQ — 600 Amp Cable Size at 350 Meters (48V DC (LiFePO4 Battery Bank / Telecom))

What mm² cable size is required for 600A at 350 meters (48V)?

According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 16× 400 mm² copper cable for 600A over 350m at 48V (voltage drop: 1.4V or 2.93%).

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.