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

63 Amp Cable Size at 175 Meters (230V Single-Phase (IEC Europe / UK / AU))

IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 63 A over 175 m (574.1 ft).

Copper Cable (≤3% Drop)70 mm²Drop: 6.74V (2.93%)
Aluminum Cable (≤3% Drop)120 mm²Drop: 6.49V (2.82%)
Voltage at Load223.3 VLine Loss: 424.7 W
Max Power & Breaker14.49 kW63A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 63A at 175m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A314.58 V (136.77%)0.0 V518.91 V (225.61%)19818.5 WDrop High
2.5 mm²24 A18 A188.75 V (82.06%)41.3 V311.35 V (135.37%)11891.1 WDrop High
4 mm²32 A25 A117.97 V (51.29%)112.0 V194.59 V (84.6%)7432.0 WDrop High
6 mm²41 A32 A78.64 V (34.19%)151.4 V129.73 V (56.4%)4954.6 WDrop High
10 mm²57 A44 A47.19 V (20.52%)182.8 V77.84 V (33.84%)2972.8 WDrop High
16 mm²76 A59 A29.49 V (12.82%)200.5 V48.65 V (21.15%)1858.0 WDrop High
25 mm²101 A78 A18.87 V (8.21%)211.1 V31.13 V (13.54%)1189.1 WDrop High
35 mm²125 A97 A13.48 V (5.86%)216.5 V22.24 V (9.67%)849.4 WDrop High
50 mm²151 A118 A9.44 V (4.1%)220.6 V15.57 V (6.77%)594.6 W~ ≤5%
70 mm²192 A150 A6.74 V (2.93%)223.3 V11.12 V (4.83%)424.7 W✓ OK (≤3%)
95 mm²232 A181 A4.97 V (2.16%)225.0 V8.19 V (3.56%)312.9 W✓ OK (≤3%)
120 mm²269 A210 A3.93 V (1.71%)226.1 V6.49 V (2.82%)247.7 W✓ OK (≤3%)
150 mm²309 A241 A3.15 V (1.37%)226.9 V5.19 V (2.26%)198.2 W✓ OK (≤3%)
185 mm²353 A275 A2.55 V (1.11%)227.4 V4.21 V (1.83%)160.7 W✓ OK (≤3%)
240 mm²415 A324 A1.97 V (0.85%)228.0 V3.24 V (1.41%)123.9 W✓ OK (≤3%)
300 mm²477 A372 A1.57 V (0.68%)228.4 V2.59 V (1.13%)99.1 W✓ OK (≤3%)
400 mm²570 A445 A1.18 V (0.51%)228.8 V1.95 V (0.85%)74.3 W✓ OK (≤3%)

FAQ — 63 Amp Cable Size at 175 Meters (230V Single-Phase (IEC Europe / UK / AU))

What mm² cable size is required for 63A at 175 meters (230V)?

According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 70 mm² copper cable for 63A over 175m at 230V (voltage drop: 6.74V or 2.93%).

What is the power capacity of 63A at 230V?

At unity power factor, 63A at 230V supports 14.49 kW with a standard 63A circuit breaker.