Calculated Industries ElectriCalc Pro User Manual - — 31

U

ser

'

s

 G

Uide

 — 31

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? 

KeysTRoKe

DIsPlay

0.

1. Set to 1-Phase:

(1Ø)

1 Ø  

1  Ph  

2. Set to 60º C:

(60º)

1 Ø 60   

1 Ph

3. Set to Copper (if necessary):

(Cu/Al)

1 Ø 60  Cu  

1 Ph

4. Enter kVA:

KVa  30. 

5. Enter Volts:

VolT  240. 

6. Find Amps:

aMPs    125.    

7. Find Wire Size:

aWG  0

Cu

    WIRe  sIZe    

8. Display Wire Ampacity:

Ø*  125.0

  WIRe a

* The Wire Size will be shown in the upper left area of the display when 

displaying the Wire Ampacity rating.

9. Display CMIL:

CMIl  105,600.  

WIRe

10. Display NEC Table:

neC    310.15.b.16