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

200 Amp Cable Size at 35 Meters (690V Three-Phase (Wind / Heavy Industrial))

IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 200 A over 35 m (114.8 ft).

Copper Cable (≤3% Drop)95 mm²Drop: 2.73V (0.4%)
Aluminum Cable (≤3% Drop)120 mm²Drop: 3.57V (0.52%)
Voltage at Load687.3 VLine Loss: 946.1 W
Max Power & Breaker239.02 kW200A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 200A at 35m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A172.97 V (25.07%)517.0 V285.33 V (41.35%)59920.0 WDrop High
2.5 mm²24 A18 A103.78 V (15.04%)586.2 V171.2 V (24.81%)35952.0 WDrop High
4 mm²32 A25 A64.87 V (9.4%)625.1 V107.0 V (15.51%)22470.0 WDrop High
6 mm²41 A32 A43.24 V (6.27%)646.8 V71.33 V (10.34%)14980.0 WDrop High
10 mm²57 A44 A25.95 V (3.76%)664.1 V42.8 V (6.2%)8988.0 WDrop High
16 mm²76 A59 A16.22 V (2.35%)673.8 V26.75 V (3.88%)5617.5 WDrop High
25 mm²101 A78 A10.38 V (1.5%)679.6 V17.12 V (2.48%)3595.2 WDrop High
35 mm²125 A97 A7.41 V (1.07%)682.6 V12.23 V (1.77%)2568.0 WDrop High
50 mm²151 A118 A5.19 V (0.75%)684.8 V8.56 V (1.24%)1797.6 WDrop High
70 mm²192 A150 A3.71 V (0.54%)686.3 V6.11 V (0.89%)1284.0 WDrop High
95 mm²232 A181 A2.73 V (0.4%)687.3 V4.51 V (0.65%)946.1 W✓ OK (≤3%)
120 mm²269 A210 A2.16 V (0.31%)687.8 V3.57 V (0.52%)749.0 W✓ OK (≤3%)
150 mm²309 A241 A1.73 V (0.25%)688.3 V2.85 V (0.41%)599.2 W✓ OK (≤3%)
185 mm²353 A275 A1.4 V (0.2%)688.6 V2.31 V (0.34%)485.8 W✓ OK (≤3%)
240 mm²415 A324 A1.08 V (0.16%)688.9 V1.78 V (0.26%)374.5 W✓ OK (≤3%)
300 mm²477 A372 A0.86 V (0.13%)689.1 V1.43 V (0.21%)299.6 W✓ OK (≤3%)
400 mm²570 A445 A0.65 V (0.09%)689.4 V1.07 V (0.16%)224.7 W✓ OK (≤3%)

FAQ — 200 Amp Cable Size at 35 Meters (690V Three-Phase (Wind / Heavy Industrial))

What mm² cable size is required for 200A at 35 meters (690V)?

According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 95 mm² copper cable for 200A over 35m at 690V (voltage drop: 2.73V or 0.4%).

What is the power capacity of 200A at 690V?

At unity power factor, 200A at 690V supports 239.02 kW with a standard 200A circuit breaker.