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

900 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 900 A over 200 m (656.2 ft).

Copper Cable (≤3% Drop)3× 400 mm²Drop: 6.42V (2.79%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 31.77V (13.81%)
Voltage at Load223.6 VLine Loss: 5778.0 W
Max Power & Breaker207.0 kW1000A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 900A at 200m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A5136.0 V (2233.04%)0.0 V8472.0 V (3683.48%)4622400.0 WDrop High
2.5 mm²24 A18 A3081.6 V (1339.83%)0.0 V5083.2 V (2210.09%)2773440.0 WDrop High
4 mm²32 A25 A1926.0 V (837.39%)0.0 V3177.0 V (1381.3%)1733400.0 WDrop High
6 mm²41 A32 A1284.0 V (558.26%)0.0 V2118.0 V (920.87%)1155600.0 WDrop High
10 mm²57 A44 A770.4 V (334.96%)0.0 V1270.8 V (552.52%)693360.0 WDrop High
16 mm²76 A59 A481.5 V (209.35%)0.0 V794.25 V (345.33%)433350.0 WDrop High
25 mm²101 A78 A308.16 V (133.98%)0.0 V508.32 V (221.01%)277344.0 WDrop High
35 mm²125 A97 A220.11 V (95.7%)9.9 V363.09 V (157.86%)198102.9 WDrop High
50 mm²151 A118 A154.08 V (66.99%)75.9 V254.16 V (110.5%)138672.0 WDrop High
70 mm²192 A150 A110.06 V (47.85%)119.9 V181.54 V (78.93%)99051.4 WDrop High
95 mm²232 A181 A81.09 V (35.26%)148.9 V133.77 V (58.16%)72985.3 WDrop High
120 mm²269 A210 A64.2 V (27.91%)165.8 V105.9 V (46.04%)57780.0 WDrop High
150 mm²309 A241 A51.36 V (22.33%)178.6 V84.72 V (36.83%)46224.0 WDrop High
185 mm²353 A275 A41.64 V (18.11%)188.4 V68.69 V (29.87%)37478.9 WDrop High
240 mm²415 A324 A32.1 V (13.96%)197.9 V52.95 V (23.02%)28890.0 WDrop High
300 mm²477 A372 A25.68 V (11.17%)204.3 V42.36 V (18.42%)23112.0 WDrop High
400 mm²570 A445 A19.26 V (8.37%)210.7 V31.77 V (13.81%)17334.0 WDrop High

FAQ — 900 Amp Cable Size at 200 Meters (230V Single-Phase (IEC Europe / UK / AU))

What mm² cable size is required for 900A at 200 meters (230V)?

According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 3× 400 mm² copper cable for 900A over 200m at 230V (voltage drop: 6.42V or 2.79%).

What is the power capacity of 900A at 230V?

At unity power factor, 900A at 230V supports 207.0 kW with a standard 1000A circuit breaker.