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

600 Amp Cable Size at 500 Meters (24V DC (Off-Grid Solar / Industrial Control))

IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 600 A over 500 m (1640.4 ft).

Copper Cable (≤3% Drop)45× 400 mm²Drop: 0.71V (2.97%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 52.95V (220.62%)
Voltage at Load23.3 VLine Loss: 428.0 W
Max Power & Breaker14.4 kW600A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 600A at 500m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A8560.0 V (35666.67%)0.0 V14120.0 V (58833.33%)5136000.0 WDrop High
2.5 mm²24 A18 A5136.0 V (21400.0%)0.0 V8472.0 V (35300.0%)3081600.0 WDrop High
4 mm²32 A25 A3210.0 V (13375.0%)0.0 V5295.0 V (22062.5%)1926000.0 WDrop High
6 mm²41 A32 A2140.0 V (8916.67%)0.0 V3530.0 V (14708.33%)1284000.0 WDrop High
10 mm²57 A44 A1284.0 V (5350.0%)0.0 V2118.0 V (8825.0%)770400.0 WDrop High
16 mm²76 A59 A802.5 V (3343.75%)0.0 V1323.75 V (5515.62%)481500.0 WDrop High
25 mm²101 A78 A513.6 V (2140.0%)0.0 V847.2 V (3530.0%)308160.0 WDrop High
35 mm²125 A97 A366.86 V (1528.57%)0.0 V605.14 V (2521.43%)220114.3 WDrop High
50 mm²151 A118 A256.8 V (1070.0%)0.0 V423.6 V (1765.0%)154080.0 WDrop High
70 mm²192 A150 A183.43 V (764.29%)0.0 V302.57 V (1260.71%)110057.1 WDrop High
95 mm²232 A181 A135.16 V (563.16%)0.0 V222.95 V (928.95%)81094.7 WDrop High
120 mm²269 A210 A107.0 V (445.83%)0.0 V176.5 V (735.42%)64200.0 WDrop High
150 mm²309 A241 A85.6 V (356.67%)0.0 V141.2 V (588.33%)51360.0 WDrop High
185 mm²353 A275 A69.41 V (289.19%)0.0 V114.49 V (477.03%)41643.2 WDrop High
240 mm²415 A324 A53.5 V (222.92%)0.0 V88.25 V (367.71%)32100.0 WDrop High
300 mm²477 A372 A42.8 V (178.33%)0.0 V70.6 V (294.17%)25680.0 WDrop High
400 mm²570 A445 A32.1 V (133.75%)0.0 V52.95 V (220.62%)19260.0 WDrop High

FAQ — 600 Amp Cable Size at 500 Meters (24V DC (Off-Grid Solar / Industrial Control))

What mm² cable size is required for 600A at 500 meters (24V)?

According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 45× 400 mm² copper cable for 600A over 500m at 24V (voltage drop: 0.71V or 2.97%).

What is the power capacity of 600A at 24V?

At unity power factor, 600A at 24V supports 14.4 kW with a standard 600A circuit breaker.