Calculated Industries 5070-B User Guide - Manual (Page 29)

28 — e
lectri
c
alc
® P
ro
finding single-Phase full-load Current
A 2 HP Induction motor operates on 230 Volt, Single-Phase power.
What is the Full-Load Current for this motor?
KeysTRoKe DIsPlay
 
0.
1. Set to 1-Phase:
  (1Ш)
1 Ш
1 Ph
2. Enter Volts:
    VolT 230.
3. Enter HP:
 
InD* 2. hP
* If iND is not shown, press   until iND is displayed in the upper left
area of the display.
4. Find Full-Load Current:

flC 12.
a
finding Motor Wire size and ampacity
Find the Wire Size required to connect a continuous run, 3Ø, 10 HP
Induction motor into a 230V circuit.
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.