Calculated Industries 5070-B Pocket Reference Guide - Manual (Page 32)

P
ocket
R
efeRence
G
uide
— 31
4. Find Full-Load Current:
 FLC 130.
A
5. Find Dual Element Fuse size:
 AMPS 227.5 dE
sTaRTeR sIZe
What size NEMA Starter is
required for a 575 Volt, 3Ø, 20 HP
Induction motor?
KEYSTROKE DISPLAY
  0.
1. Set to 3-phase:
  (3Ш)
3Ш
3 Ph
2. Enter Volts:
    VOLT 575.
3. Enter HP:
   IND* 20. hP
* Press   until iND is displayed in the
upper left area of the display.
4. Solve for Starter Size:
  (Starter) STAR
SIZE
2
oVeRloaD PRoTeCTIon sIZe
What Overload Protection device size
is required for an Induction motor
with a nameplate rating of 19.2 Amps
and a 1.0 service factor? What is the
required Overload at 125% (for a 1.15
service factor)?
(cont’d)