Hello,
I have two heating loads within 40' of my 277/480 panelboard. One is 16.6a and the other is 23.5a. They can both be circuited to a 3-pole 480 volt circuit. They are continuous load.
I have sized the conductors by (16.6+23.5)*1.25 to get 50.1 or #6 AWG.
Is this correct? Do I need #6 throughout the circuit?
Tripper
Heating Load Conductor Sizing
I have two heating loads within 40' of my 277/480 panelboard. One is 16.6a and the other is 23.5a. They can both be circuited to a 3-pole 480 volt circuit. They are continuous load.
I have sized the conductors by (16.6+23.5)*1.25 to get 50.1 or #6 AWG.
Is this correct? Do I need #6 throughout the circuit?
Tripper
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