⚡ 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

200 Amp Cable Size at 5 Meters (415V Three-Phase (UK / Australia Industrial))

IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 200 A over 5 m (16.4 ft).

Copper Cable (≤3% Drop)95 mm²Drop: 0.39V (0.09%)
Aluminum Cable (≤3% Drop)120 mm²Drop: 0.51V (0.12%)
Voltage at Load414.6 VLine Loss: 135.2 W
Max Power & Breaker143.76 kW200A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 200A at 5m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A24.71 V (5.95%)390.3 V40.76 V (9.82%)8560.0 WDrop High
2.5 mm²24 A18 A14.83 V (3.57%)400.2 V24.46 V (5.89%)5136.0 WDrop High
4 mm²32 A25 A9.27 V (2.23%)405.7 V15.29 V (3.68%)3210.0 WDrop High
6 mm²41 A32 A6.18 V (1.49%)408.8 V10.19 V (2.46%)2140.0 WDrop High
10 mm²57 A44 A3.71 V (0.89%)411.3 V6.11 V (1.47%)1284.0 WDrop High
16 mm²76 A59 A2.32 V (0.56%)412.7 V3.82 V (0.92%)802.5 WDrop High
25 mm²101 A78 A1.48 V (0.36%)413.5 V2.45 V (0.59%)513.6 WDrop High
35 mm²125 A97 A1.06 V (0.26%)413.9 V1.75 V (0.42%)366.9 WDrop High
50 mm²151 A118 A0.74 V (0.18%)414.3 V1.22 V (0.29%)256.8 WDrop High
70 mm²192 A150 A0.53 V (0.13%)414.5 V0.87 V (0.21%)183.4 WDrop High
95 mm²232 A181 A0.39 V (0.09%)414.6 V0.64 V (0.16%)135.2 W✓ OK (≤3%)
120 mm²269 A210 A0.31 V (0.07%)414.7 V0.51 V (0.12%)107.0 W✓ OK (≤3%)
150 mm²309 A241 A0.25 V (0.06%)414.8 V0.41 V (0.1%)85.6 W✓ OK (≤3%)
185 mm²353 A275 A0.2 V (0.05%)414.8 V0.33 V (0.08%)69.4 W✓ OK (≤3%)
240 mm²415 A324 A0.15 V (0.04%)414.8 V0.25 V (0.06%)53.5 W✓ OK (≤3%)
300 mm²477 A372 A0.12 V (0.03%)414.9 V0.2 V (0.05%)42.8 W✓ OK (≤3%)
400 mm²570 A445 A0.09 V (0.02%)414.9 V0.15 V (0.04%)32.1 W✓ OK (≤3%)

FAQ — 200 Amp Cable Size at 5 Meters (415V Three-Phase (UK / Australia Industrial))

What mm² cable size is required for 200A at 5 meters (415V)?

According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 95 mm² copper cable for 200A over 5m at 415V (voltage drop: 0.39V or 0.09%).

What is the power capacity of 200A at 415V?

At unity power factor, 200A at 415V supports 143.76 kW with a standard 200A circuit breaker.