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

800 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 800 A over 150 m (492.1 ft).

Copper Cable (≤3% Drop)2× 400 mm²Drop: 6.42V (2.79%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 21.18V (9.21%)
Voltage at Load223.6 VLine Loss: 5136.0 W
Max Power & Breaker184.0 kW800A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 800A at 150m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A3424.0 V (1488.7%)0.0 V5648.0 V (2455.65%)2739200.0 WDrop High
2.5 mm²24 A18 A2054.4 V (893.22%)0.0 V3388.8 V (1473.39%)1643520.0 WDrop High
4 mm²32 A25 A1284.0 V (558.26%)0.0 V2118.0 V (920.87%)1027200.0 WDrop High
6 mm²41 A32 A856.0 V (372.17%)0.0 V1412.0 V (613.91%)684800.0 WDrop High
10 mm²57 A44 A513.6 V (223.3%)0.0 V847.2 V (368.35%)410880.0 WDrop High
16 mm²76 A59 A321.0 V (139.57%)0.0 V529.5 V (230.22%)256800.0 WDrop High
25 mm²101 A78 A205.44 V (89.32%)24.6 V338.88 V (147.34%)164352.0 WDrop High
35 mm²125 A97 A146.74 V (63.8%)83.3 V242.06 V (105.24%)117394.3 WDrop High
50 mm²151 A118 A102.72 V (44.66%)127.3 V169.44 V (73.67%)82176.0 WDrop High
70 mm²192 A150 A73.37 V (31.9%)156.6 V121.03 V (52.62%)58697.1 WDrop High
95 mm²232 A181 A54.06 V (23.51%)175.9 V89.18 V (38.77%)43250.5 WDrop High
120 mm²269 A210 A42.8 V (18.61%)187.2 V70.6 V (30.7%)34240.0 WDrop High
150 mm²309 A241 A34.24 V (14.89%)195.8 V56.48 V (24.56%)27392.0 WDrop High
185 mm²353 A275 A27.76 V (12.07%)202.2 V45.79 V (19.91%)22209.7 WDrop High
240 mm²415 A324 A21.4 V (9.3%)208.6 V35.3 V (15.35%)17120.0 WDrop High
300 mm²477 A372 A17.12 V (7.44%)212.9 V28.24 V (12.28%)13696.0 WDrop High
400 mm²570 A445 A12.84 V (5.58%)217.2 V21.18 V (9.21%)10272.0 WDrop High

FAQ — 800 Amp Cable Size at 150 Meters (230V Single-Phase (IEC Europe / UK / AU))

What mm² cable size is required for 800A at 150 meters (230V)?

According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 2× 400 mm² copper cable for 800A over 150m at 230V (voltage drop: 6.42V or 2.79%).

What is the power capacity of 800A at 230V?

At unity power factor, 800A at 230V supports 184.0 kW with a standard 800A circuit breaker.