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Voltage drop, wire size & conduit fill
VO
Voltage Drop
Voltage lost over a run, and the longest run you can make.
OH
Ohm's Law
Volts, amps, ohms and watts — solve from any two known values.
CO
Conduit Fill (EMT)
How many conductors fit in a raceway at 40% fill.
LO
Load & Wire Size
Minimum conductor and breaker size for a continuous load.
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