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

160 Amp Cable Size at 300 Meters (48V DC (LiFePO4 Battery Bank / Telecom))

IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 160 A over 300 m (984.3 ft).

Copper Cable (≤3% Drop)4× 400 mm²Drop: 1.28V (2.67%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 8.47V (17.65%)
Voltage at Load46.7 VLine Loss: 205.4 W
Max Power & Breaker7.68 kW160A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 160A at 300m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A1369.6 V (2853.33%)0.0 V2259.2 V (4706.67%)219136.0 WDrop High
2.5 mm²24 A18 A821.76 V (1712.0%)0.0 V1355.52 V (2824.0%)131481.6 WDrop High
4 mm²32 A25 A513.6 V (1070.0%)0.0 V847.2 V (1765.0%)82176.0 WDrop High
6 mm²41 A32 A342.4 V (713.33%)0.0 V564.8 V (1176.67%)54784.0 WDrop High
10 mm²57 A44 A205.44 V (428.0%)0.0 V338.88 V (706.0%)32870.4 WDrop High
16 mm²76 A59 A128.4 V (267.5%)0.0 V211.8 V (441.25%)20544.0 WDrop High
25 mm²101 A78 A82.18 V (171.2%)0.0 V135.55 V (282.4%)13148.2 WDrop High
35 mm²125 A97 A58.7 V (122.29%)0.0 V96.82 V (201.71%)9391.5 WDrop High
50 mm²151 A118 A41.09 V (85.6%)6.9 V67.78 V (141.2%)6574.1 WDrop High
70 mm²192 A150 A29.35 V (61.14%)18.7 V48.41 V (100.86%)4695.8 WDrop High
95 mm²232 A181 A21.63 V (45.05%)26.4 V35.67 V (74.32%)3460.0 WDrop High
120 mm²269 A210 A17.12 V (35.67%)30.9 V28.24 V (58.83%)2739.2 WDrop High
150 mm²309 A241 A13.7 V (28.53%)34.3 V22.59 V (47.07%)2191.4 WDrop High
185 mm²353 A275 A11.1 V (23.14%)36.9 V18.32 V (38.16%)1776.8 WDrop High
240 mm²415 A324 A8.56 V (17.83%)39.4 V14.12 V (29.42%)1369.6 WDrop High
300 mm²477 A372 A6.85 V (14.27%)41.2 V11.3 V (23.53%)1095.7 WDrop High
400 mm²570 A445 A5.14 V (10.7%)42.9 V8.47 V (17.65%)821.8 WDrop High

FAQ — 160 Amp Cable Size at 300 Meters (48V DC (LiFePO4 Battery Bank / Telecom))

What mm² cable size is required for 160A at 300 meters (48V)?

According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 4× 400 mm² copper cable for 160A over 300m at 48V (voltage drop: 1.28V or 2.67%).

What is the power capacity of 160A at 48V?

At unity power factor, 160A at 48V supports 7.68 kW with a standard 160A circuit breaker.