Voltage Drop Calculator
Calculate voltage drop across your lighting installation to ensure optimal performance.
System Settings
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Cable Distance & Light Power
Distance (m)
Light Power (W)
Section Power (W)
0.0 W
0.0 W
0.0 W
0.0 W
0.0 W
Results
Enter values and click Calculate to see results.
Values are based on nominal parameters for temperature, wire resistance and number of strands per conductor. If design margins are tight, verification prior to system installation should be performed.