Calculated Industries 5070-A Pocket Reference Guide - Manual (Page 22)

P
ocket
R
efeRence
G
uide
— 21
(cont’d)
KEYSTROKE DISPLAY
  0.
1. Set to 3-Phase:
  (3Ш)
3Ш
3 Ph
2. Set to 60º C:
  (60º)
3Ø 60
3 Ph
3. Set to Copper (if necessary):
  (Cu/Al)
3Ø 60 Cu
3 Ph
4. Enter Volts:
    VOLT 230.
5. Enter HP:
   IND* 10. hP
* Press   until iND is displayed in the
upper left area of the display.
6. Find Full-Load Current:
 FLC 28.
A
7. Find 125% Ampacity Wire Size:
  (125%)
AWG 8 Cu
WIRE SIZE 125%
amPaCITY WIRe sIZInG
Wire Sizing is based on Ampacity
requirements used in NEC Tables
310.15(B)(16) and 310.15(B)(17).
Wire Sizing
Wiring is being installed for a 240V,
1Ø system rated at 30 kVA. What is
the 60° C Copper Wire Size?