Feeder Calculation

Status
Not open for further replies.
Is there a calculation I can use to determine the feeder size needed for a small detached office structure?

NEC, Appendix D examples deal with larger dwellings.

The 160 sq/ft office may have (1) 20 amp for a computer, (1) 20 amp (240 v) for HVAC, (1) 20 amp for a yard receptacle, (1) 15 amp for lights, (1) 15 amp for utility receptacle.

The structure is 150' from the main panel so I don't want to over build.
 
Status
Not open for further replies.
Top