Electrical Wire Sizing
Introduction to code
Purpose of the code
Authority of the code
Grounding
Purpose of grounding
Requirements
Wire sizing for Ground Conductor and Grounding conductor
Conductors
Types
Capacity
current
Voltage Drop
Temperature effects on
Conduit fill
Number in conduit
Derate Factor for conduit fill
Boxes and fittings fill
Number of wires permitted
Size determination of box and fittings
Conduits fill
Size determination of conduits
Wires Size determination
Calculation for correct sizing
Class is for HVAC Master & Journeyman,
8 credit hours