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

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Class is for HVAC Master & Journeyman,

8 credit hours

 

To register to take this class go T0 Date page click here