⚡ 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

63 Amp Cable Size at 200 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 200 m (656.2 ft).

Copper Cable (≤3% Drop)95 mm²Drop: 5.68V (2.47%)
Aluminum Cable (≤3% Drop)150 mm²Drop: 5.93V (2.58%)
Voltage at Load224.3 VLine Loss: 357.6 W
Max Power & Breaker14.49 kW63A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 63A at 200m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A359.52 V (156.31%)0.0 V593.04 V (257.84%)22649.8 WDrop High
2.5 mm²24 A18 A215.71 V (93.79%)14.3 V355.82 V (154.71%)13589.9 WDrop High
4 mm²32 A25 A134.82 V (58.62%)95.2 V222.39 V (96.69%)8493.7 WDrop High
6 mm²41 A32 A89.88 V (39.08%)140.1 V148.26 V (64.46%)5662.4 WDrop High
10 mm²57 A44 A53.93 V (23.45%)176.1 V88.96 V (38.68%)3397.5 WDrop High
16 mm²76 A59 A33.7 V (14.65%)196.3 V55.6 V (24.17%)2123.4 WDrop High
25 mm²101 A78 A21.57 V (9.38%)208.4 V35.58 V (15.47%)1359.0 WDrop High
35 mm²125 A97 A15.41 V (6.7%)214.6 V25.42 V (11.05%)970.7 WDrop High
50 mm²151 A118 A10.79 V (4.69%)219.2 V17.79 V (7.74%)679.5 W~ ≤5%
70 mm²192 A150 A7.7 V (3.35%)222.3 V12.71 V (5.53%)485.4 W~ ≤5%
95 mm²232 A181 A5.68 V (2.47%)224.3 V9.36 V (4.07%)357.6 W✓ OK (≤3%)
120 mm²269 A210 A4.49 V (1.95%)225.5 V7.41 V (3.22%)283.1 W✓ OK (≤3%)
150 mm²309 A241 A3.6 V (1.56%)226.4 V5.93 V (2.58%)226.5 W✓ OK (≤3%)
185 mm²353 A275 A2.92 V (1.27%)227.1 V4.81 V (2.09%)183.6 W✓ OK (≤3%)
240 mm²415 A324 A2.25 V (0.98%)227.8 V3.71 V (1.61%)141.6 W✓ OK (≤3%)
300 mm²477 A372 A1.8 V (0.78%)228.2 V2.97 V (1.29%)113.2 W✓ OK (≤3%)
400 mm²570 A445 A1.35 V (0.59%)228.7 V2.22 V (0.97%)84.9 W✓ OK (≤3%)

FAQ — 63 Amp Cable Size at 200 Meters (230V Single-Phase (IEC Europe / UK / AU))

What mm² cable size is required for 63A at 200 meters (230V)?

According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 95 mm² copper cable for 63A over 200m at 230V (voltage drop: 5.68V or 2.47%).

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.