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

63 Amp Cable Size at 150 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 150 m (492.1 ft).

Copper Cable (≤3% Drop)70 mm²Drop: 5.78V (2.51%)
Aluminum Cable (≤3% Drop)120 mm²Drop: 5.56V (2.42%)
Voltage at Load224.2 VLine Loss: 364.0 W
Max Power & Breaker14.49 kW63A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 63A at 150m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A269.64 V (117.23%)0.0 V444.78 V (193.38%)16987.3 WDrop High
2.5 mm²24 A18 A161.78 V (70.34%)68.2 V266.87 V (116.03%)10192.4 WDrop High
4 mm²32 A25 A101.11 V (43.96%)128.9 V166.79 V (72.52%)6370.2 WDrop High
6 mm²41 A32 A67.41 V (29.31%)162.6 V111.19 V (48.35%)4246.8 WDrop High
10 mm²57 A44 A40.45 V (17.59%)189.6 V66.72 V (29.01%)2548.1 WDrop High
16 mm²76 A59 A25.28 V (10.99%)204.7 V41.7 V (18.13%)1592.6 WDrop High
25 mm²101 A78 A16.18 V (7.03%)213.8 V26.69 V (11.6%)1019.2 WDrop High
35 mm²125 A97 A11.56 V (5.02%)218.4 V19.06 V (8.29%)728.0 WDrop High
50 mm²151 A118 A8.09 V (3.52%)221.9 V13.34 V (5.8%)509.6 W~ ≤5%
70 mm²192 A150 A5.78 V (2.51%)224.2 V9.53 V (4.14%)364.0 W✓ OK (≤3%)
95 mm²232 A181 A4.26 V (1.85%)225.7 V7.02 V (3.05%)268.2 W✓ OK (≤3%)
120 mm²269 A210 A3.37 V (1.47%)226.6 V5.56 V (2.42%)212.3 W✓ OK (≤3%)
150 mm²309 A241 A2.7 V (1.17%)227.3 V4.45 V (1.93%)169.9 W✓ OK (≤3%)
185 mm²353 A275 A2.19 V (0.95%)227.8 V3.61 V (1.57%)137.7 W✓ OK (≤3%)
240 mm²415 A324 A1.69 V (0.73%)228.3 V2.78 V (1.21%)106.2 W✓ OK (≤3%)
300 mm²477 A372 A1.35 V (0.59%)228.7 V2.22 V (0.97%)84.9 W✓ OK (≤3%)
400 mm²570 A445 A1.01 V (0.44%)229.0 V1.67 V (0.73%)63.7 W✓ OK (≤3%)

FAQ — 63 Amp Cable Size at 150 Meters (230V Single-Phase (IEC Europe / UK / AU))

What mm² cable size is required for 63A at 150 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 150m at 230V (voltage drop: 5.78V or 2.51%).

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.