User Manual

38 — ElectriCalc Pro
Wire Sizing Based
on Insulation Rating
Wiring is being installed in a 240 volt,
single-phase system rated at 30 kVA.
What is the wire size needed if you use
60°C copper wire?
Steps Keystrokes Display
Clear calculator
o o 0.
Set to 1-phase
S 1 1 PH
Enter kVA 30 K V KVA 30.
Enter volts
240 U VOLT 240.
Find amps A AMPS 125.
Find wire size
w AWG 0 CU
WIRE SIZE
Display Wire
Ampacity w 0 125.0 Cu WIRE A
Display NEC Table
w NEC 310.16
Set to 3 Phase S 3 3 PH