⚡ 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

600 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 600 A over 60 m (196.9 ft).

Copper Cable (≤3% Drop)2× 400 mm²Drop: 1.67V (0.4%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 5.5V (1.33%)
Voltage at Load413.3 VLine Loss: 1733.4 W
Max Power & Breaker431.28 kW600A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 600A at 60m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A889.58 V (214.36%)0.0 V1467.39 V (353.59%)924480.0 WDrop High
2.5 mm²24 A18 A533.75 V (128.61%)0.0 V880.44 V (212.15%)554688.0 WDrop High
4 mm²32 A25 A333.59 V (80.38%)81.4 V550.27 V (132.6%)346680.0 WDrop High
6 mm²41 A32 A222.4 V (53.59%)192.6 V366.85 V (88.4%)231120.0 WDrop High
10 mm²57 A44 A133.44 V (32.15%)281.6 V220.11 V (53.04%)138672.0 WDrop High
16 mm²76 A59 A83.4 V (20.1%)331.6 V137.57 V (33.15%)86670.0 WDrop High
25 mm²101 A78 A53.37 V (12.86%)361.6 V88.04 V (21.22%)55468.8 WDrop High
35 mm²125 A97 A38.12 V (9.19%)376.9 V62.89 V (15.15%)39620.6 WDrop High
50 mm²151 A118 A26.69 V (6.43%)388.3 V44.02 V (10.61%)27734.4 WDrop High
70 mm²192 A150 A19.06 V (4.59%)395.9 V31.44 V (7.58%)19810.3 WDrop High
95 mm²232 A181 A14.05 V (3.38%)401.0 V23.17 V (5.58%)14597.1 WDrop High
120 mm²269 A210 A11.12 V (2.68%)403.9 V18.34 V (4.42%)11556.0 WDrop High
150 mm²309 A241 A8.9 V (2.14%)406.1 V14.67 V (3.54%)9244.8 WDrop High
185 mm²353 A275 A7.21 V (1.74%)407.8 V11.9 V (2.87%)7495.8 WDrop High
240 mm²415 A324 A5.56 V (1.34%)409.4 V9.17 V (2.21%)5778.0 WDrop High
300 mm²477 A372 A4.45 V (1.07%)410.6 V7.34 V (1.77%)4622.4 WDrop High
400 mm²570 A445 A3.34 V (0.8%)411.7 V5.5 V (1.33%)3466.8 WDrop High

FAQ — 600 Amp Cable Size at 60 Meters (415V Three-Phase (UK / Australia Industrial))

What mm² cable size is required for 600A at 60 meters (415V)?

According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 2× 400 mm² copper cable for 600A over 60m at 415V (voltage drop: 1.67V or 0.4%).

What is the power capacity of 600A at 415V?

At unity power factor, 600A at 415V supports 431.28 kW with a standard 600A circuit breaker.