⚡ 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

60 Amp Cable Size at 15 Meters (230V Single-Phase (IEC Europe / UK / AU))

IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 60 A over 15 m (49.2 ft).

Copper Cable (≤3% Drop)16 mm²Drop: 2.41V (1.05%)
Aluminum Cable (≤3% Drop)25 mm²Drop: 2.54V (1.11%)
Voltage at Load227.6 VLine Loss: 144.5 W
Max Power & Breaker13.8 kW60A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 60A at 15m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A25.68 V (11.17%)204.3 V42.36 V (18.42%)1540.8 WDrop High
2.5 mm²24 A18 A15.41 V (6.7%)214.6 V25.42 V (11.05%)924.5 WDrop High
4 mm²32 A25 A9.63 V (4.19%)220.4 V15.88 V (6.91%)577.8 WDrop High
6 mm²41 A32 A6.42 V (2.79%)223.6 V10.59 V (4.6%)385.2 WDrop High
10 mm²57 A44 A3.85 V (1.67%)226.1 V6.35 V (2.76%)231.1 WDrop High
16 mm²76 A59 A2.41 V (1.05%)227.6 V3.97 V (1.73%)144.5 W✓ OK (≤3%)
25 mm²101 A78 A1.54 V (0.67%)228.5 V2.54 V (1.11%)92.4 W✓ OK (≤3%)
35 mm²125 A97 A1.1 V (0.48%)228.9 V1.82 V (0.79%)66.0 W✓ OK (≤3%)
50 mm²151 A118 A0.77 V (0.33%)229.2 V1.27 V (0.55%)46.2 W✓ OK (≤3%)
70 mm²192 A150 A0.55 V (0.24%)229.4 V0.91 V (0.39%)33.0 W✓ OK (≤3%)
95 mm²232 A181 A0.41 V (0.18%)229.6 V0.67 V (0.29%)24.3 W✓ OK (≤3%)
120 mm²269 A210 A0.32 V (0.14%)229.7 V0.53 V (0.23%)19.3 W✓ OK (≤3%)
150 mm²309 A241 A0.26 V (0.11%)229.7 V0.42 V (0.18%)15.4 W✓ OK (≤3%)
185 mm²353 A275 A0.21 V (0.09%)229.8 V0.34 V (0.15%)12.5 W✓ OK (≤3%)
240 mm²415 A324 A0.16 V (0.07%)229.8 V0.26 V (0.12%)9.6 W✓ OK (≤3%)
300 mm²477 A372 A0.13 V (0.06%)229.9 V0.21 V (0.09%)7.7 W✓ OK (≤3%)
400 mm²570 A445 A0.1 V (0.04%)229.9 V0.16 V (0.07%)5.8 W✓ OK (≤3%)

FAQ — 60 Amp Cable Size at 15 Meters (230V Single-Phase (IEC Europe / UK / AU))

What mm² cable size is required for 60A at 15 meters (230V)?

According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 16 mm² copper cable for 60A over 15m at 230V (voltage drop: 2.41V or 1.05%).

What is the power capacity of 60A at 230V?

At unity power factor, 60A at 230V supports 13.8 kW with a standard 60A circuit breaker.