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

110 Amp Cable Size at 100 Meters (48V DC (LiFePO4 Battery Bank / Telecom))

IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 110 A over 100 m (328.1 ft).

Copper Cable (≤3% Drop)400 mm²Drop: 1.18V (2.45%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 1.94V (4.04%)
Voltage at Load46.8 VLine Loss: 129.5 W
Max Power & Breaker5.28 kW110A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 110A at 100m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A313.87 V (653.89%)0.0 V517.73 V (1078.61%)34525.3 WDrop High
2.5 mm²24 A18 A188.32 V (392.33%)0.0 V310.64 V (647.17%)20715.2 WDrop High
4 mm²32 A25 A117.7 V (245.21%)0.0 V194.15 V (404.48%)12947.0 WDrop High
6 mm²41 A32 A78.47 V (163.47%)0.0 V129.43 V (269.65%)8631.3 WDrop High
10 mm²57 A44 A47.08 V (98.08%)0.9 V77.66 V (161.79%)5178.8 WDrop High
16 mm²76 A59 A29.42 V (61.3%)18.6 V48.54 V (101.12%)3236.7 WDrop High
25 mm²101 A78 A18.83 V (39.23%)29.2 V31.06 V (64.72%)2071.5 WDrop High
35 mm²125 A97 A13.45 V (28.02%)34.5 V22.19 V (46.23%)1479.7 WDrop High
50 mm²151 A118 A9.42 V (19.62%)38.6 V15.53 V (32.36%)1035.8 WDrop High
70 mm²192 A150 A6.73 V (14.01%)41.3 V11.09 V (23.11%)739.8 WDrop High
95 mm²232 A181 A4.96 V (10.32%)43.0 V8.17 V (17.03%)545.1 WDrop High
120 mm²269 A210 A3.92 V (8.17%)44.1 V6.47 V (13.48%)431.6 WDrop High
150 mm²309 A241 A3.14 V (6.54%)44.9 V5.18 V (10.79%)345.3 WDrop High
185 mm²353 A275 A2.54 V (5.3%)45.5 V4.2 V (8.75%)279.9 WDrop High
240 mm²415 A324 A1.96 V (4.09%)46.0 V3.24 V (6.74%)215.8 W~ ≤5%
300 mm²477 A372 A1.57 V (3.27%)46.4 V2.59 V (5.39%)172.6 W~ ≤5%
400 mm²570 A445 A1.18 V (2.45%)46.8 V1.94 V (4.04%)129.5 W✓ OK (≤3%)

FAQ — 110 Amp Cable Size at 100 Meters (48V DC (LiFePO4 Battery Bank / Telecom))

What mm² cable size is required for 110A at 100 meters (48V)?

According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 400 mm² copper cable for 110A over 100m at 48V (voltage drop: 1.18V or 2.45%).

What is the power capacity of 110A at 48V?

At unity power factor, 110A at 48V supports 5.28 kW with a standard 110A circuit breaker.