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

200 Amp Cable Size at 50 Meters (230V Single-Phase (IEC Europe / UK / AU))

IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 200 A over 50 m (164.0 ft).

Copper Cable (≤3% Drop)95 mm²Drop: 4.51V (1.96%)
Aluminum Cable (≤3% Drop)120 mm²Drop: 5.88V (2.56%)
Voltage at Load225.5 VLine Loss: 901.1 W
Max Power & Breaker46.0 kW200A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 200A at 50m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A285.33 V (124.06%)0.0 V470.67 V (204.64%)57066.7 WDrop High
2.5 mm²24 A18 A171.2 V (74.43%)58.8 V282.4 V (122.78%)34240.0 WDrop High
4 mm²32 A25 A107.0 V (46.52%)123.0 V176.5 V (76.74%)21400.0 WDrop High
6 mm²41 A32 A71.33 V (31.01%)158.7 V117.67 V (51.16%)14266.7 WDrop High
10 mm²57 A44 A42.8 V (18.61%)187.2 V70.6 V (30.7%)8560.0 WDrop High
16 mm²76 A59 A26.75 V (11.63%)203.2 V44.12 V (19.18%)5350.0 WDrop High
25 mm²101 A78 A17.12 V (7.44%)212.9 V28.24 V (12.28%)3424.0 WDrop High
35 mm²125 A97 A12.23 V (5.32%)217.8 V20.17 V (8.77%)2445.7 WDrop High
50 mm²151 A118 A8.56 V (3.72%)221.4 V14.12 V (6.14%)1712.0 WDrop High
70 mm²192 A150 A6.11 V (2.66%)223.9 V10.09 V (4.39%)1222.9 WDrop High
95 mm²232 A181 A4.51 V (1.96%)225.5 V7.43 V (3.23%)901.1 W✓ OK (≤3%)
120 mm²269 A210 A3.57 V (1.55%)226.4 V5.88 V (2.56%)713.3 W✓ OK (≤3%)
150 mm²309 A241 A2.85 V (1.24%)227.1 V4.71 V (2.05%)570.7 W✓ OK (≤3%)
185 mm²353 A275 A2.31 V (1.01%)227.7 V3.82 V (1.66%)462.7 W✓ OK (≤3%)
240 mm²415 A324 A1.78 V (0.78%)228.2 V2.94 V (1.28%)356.7 W✓ OK (≤3%)
300 mm²477 A372 A1.43 V (0.62%)228.6 V2.35 V (1.02%)285.3 W✓ OK (≤3%)
400 mm²570 A445 A1.07 V (0.47%)228.9 V1.76 V (0.77%)214.0 W✓ OK (≤3%)

FAQ — 200 Amp Cable Size at 50 Meters (230V Single-Phase (IEC Europe / UK / AU))

What mm² cable size is required for 200A at 50 meters (230V)?

According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 95 mm² copper cable for 200A over 50m at 230V (voltage drop: 4.51V or 1.96%).

What is the power capacity of 200A at 230V?

At unity power factor, 200A at 230V supports 46.0 kW with a standard 200A circuit breaker.