⚡ Cu ρ (75°C): 0.0214 Ω·mm²/m 🔌 NEC / IEC Standards: NFPA 70 & IEC 60364 🇺🇸 US Grid Avg: $0.175/kWh 🇩🇪 DE Grid Avg: €0.345/kWh 🇸🇪 SE Elpris: 1.54 SEK/kWh 🇳🇴 NO Strøm: 1.17 NOK/kWh 🔩 Copper Ref: $9,650/t (2026-10-24)
⚡ IEC 60364-5-52 · DIN VDE · NEK 400 · SS 436 40 00

10 Amp Cable Size at 60 Meters (415V Three-Phase (UK / Australia Industrial))

IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 10 A over 60 m (196.9 ft).

Copper Cable (≤3% Drop)2.5 mm²Drop: 8.9V (2.14%)
Aluminum Cable (≤3% Drop)4 mm²Drop: 9.17V (2.21%)
Voltage at Load406.1 VLine Loss: 154.1 W
Max Power & Breaker7.19 kW10A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 10A at 60m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A14.83 V (3.57%)400.2 V24.46 V (5.89%)256.8 W~ ≤5%
2.5 mm²24 A18 A8.9 V (2.14%)406.1 V14.67 V (3.54%)154.1 W✓ OK (≤3%)
4 mm²32 A25 A5.56 V (1.34%)409.4 V9.17 V (2.21%)96.3 W✓ OK (≤3%)
6 mm²41 A32 A3.71 V (0.89%)411.3 V6.11 V (1.47%)64.2 W✓ OK (≤3%)
10 mm²57 A44 A2.22 V (0.54%)412.8 V3.67 V (0.88%)38.5 W✓ OK (≤3%)
16 mm²76 A59 A1.39 V (0.33%)413.6 V2.29 V (0.55%)24.1 W✓ OK (≤3%)
25 mm²101 A78 A0.89 V (0.21%)414.1 V1.47 V (0.35%)15.4 W✓ OK (≤3%)
35 mm²125 A97 A0.64 V (0.15%)414.4 V1.05 V (0.25%)11.0 W✓ OK (≤3%)
50 mm²151 A118 A0.44 V (0.11%)414.6 V0.73 V (0.18%)7.7 W✓ OK (≤3%)
70 mm²192 A150 A0.32 V (0.08%)414.7 V0.52 V (0.13%)5.5 W✓ OK (≤3%)
95 mm²232 A181 A0.23 V (0.06%)414.8 V0.39 V (0.09%)4.1 W✓ OK (≤3%)
120 mm²269 A210 A0.19 V (0.04%)414.8 V0.31 V (0.07%)3.2 W✓ OK (≤3%)
150 mm²309 A241 A0.15 V (0.04%)414.9 V0.24 V (0.06%)2.6 W✓ OK (≤3%)
185 mm²353 A275 A0.12 V (0.03%)414.9 V0.2 V (0.05%)2.1 W✓ OK (≤3%)
240 mm²415 A324 A0.09 V (0.02%)414.9 V0.15 V (0.04%)1.6 W✓ OK (≤3%)
300 mm²477 A372 A0.07 V (0.02%)414.9 V0.12 V (0.03%)1.3 W✓ OK (≤3%)
400 mm²570 A445 A0.06 V (0.01%)414.9 V0.09 V (0.02%)1.0 W✓ OK (≤3%)

FAQ — 10 Amp Cable Size at 60 Meters (415V Three-Phase (UK / Australia Industrial))

What mm² cable size is required for 10A at 60 meters (415V)?

According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 2.5 mm² copper cable for 10A over 60m at 415V (voltage drop: 8.9V or 2.14%).

What is the power capacity of 10A at 415V?

At unity power factor, 10A at 415V supports 7.19 kW with a standard 10A circuit breaker.