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

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

IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 475 A over 600 m (1968.5 ft).

Copper Cable (≤3% Drop)22× 400 mm²Drop: 1.39V (2.89%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 50.3V (104.8%)
Voltage at Load46.6 VLine Loss: 658.4 W
Max Power & Breaker22.8 kW500A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 475A at 600m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A8132.0 V (16941.67%)0.0 V13414.0 V (27945.83%)3862700.0 WDrop High
2.5 mm²24 A18 A4879.2 V (10165.0%)0.0 V8048.4 V (16767.5%)2317620.0 WDrop High
4 mm²32 A25 A3049.5 V (6353.12%)0.0 V5030.25 V (10479.69%)1448512.5 WDrop High
6 mm²41 A32 A2033.0 V (4235.42%)0.0 V3353.5 V (6986.46%)965675.0 WDrop High
10 mm²57 A44 A1219.8 V (2541.25%)0.0 V2012.1 V (4191.88%)579405.0 WDrop High
16 mm²76 A59 A762.38 V (1588.28%)0.0 V1257.56 V (2619.92%)362128.1 WDrop High
25 mm²101 A78 A487.92 V (1016.5%)0.0 V804.84 V (1676.75%)231762.0 WDrop High
35 mm²125 A97 A348.51 V (726.07%)0.0 V574.89 V (1197.68%)165544.3 WDrop High
50 mm²151 A118 A243.96 V (508.25%)0.0 V402.42 V (838.37%)115881.0 WDrop High
70 mm²192 A150 A174.26 V (363.04%)0.0 V287.44 V (598.84%)82772.1 WDrop High
95 mm²232 A181 A128.4 V (267.5%)0.0 V211.8 V (441.25%)60990.0 WDrop High
120 mm²269 A210 A101.65 V (211.77%)0.0 V167.67 V (349.32%)48283.8 WDrop High
150 mm²309 A241 A81.32 V (169.42%)0.0 V134.14 V (279.46%)38627.0 WDrop High
185 mm²353 A275 A65.94 V (137.36%)0.0 V108.76 V (226.59%)31319.2 WDrop High
240 mm²415 A324 A50.82 V (105.89%)0.0 V83.84 V (174.66%)24141.9 WDrop High
300 mm²477 A372 A40.66 V (84.71%)7.3 V67.07 V (139.73%)19313.5 WDrop High
400 mm²570 A445 A30.49 V (63.53%)17.5 V50.3 V (104.8%)14485.1 WDrop High

FAQ — 475 Amp Cable Size at 600 Meters (48V DC (LiFePO4 Battery Bank / Telecom))

What mm² cable size is required for 475A at 600 meters (48V)?

According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 22× 400 mm² copper cable for 475A over 600m at 48V (voltage drop: 1.39V or 2.89%).

What is the power capacity of 475A at 48V?

At unity power factor, 475A at 48V supports 22.8 kW with a standard 500A circuit breaker.