Calculated Industries 5070-A User Guide - Manual (Page 42)

U
ser
'
s
G
Uide
— 41
(cont’d)
2. Set to 75º C:
  (75º C)
3Ø 75
3 Ph
3. Set to Copper (if necessary):
 
(Cu/Al)
3Ø 75 Cu
3 Ph
4. Enter Amps:
  
aMPs 20.
5. Enter Volts:
   
VolT 208.
6. Enter Length:
    feeT 175.
7. Enter allowable VD%:
 
DRoP 3.0
% V
8. Find Wire Size:

aWG 8 Cu
VD WIRe sIZe
9. Find actual Voltage Drop:

DRoP 4.7 V
10. Find percent Voltage Drop:

DRoP 2.3
% V
finding Voltage Drop Distance
How far from a Three-Phase 240 Volt source can you
install a 15 Amp load using 60°C #10 Copper branch circuit
conductors? Assume a 3% allowable Voltage Drop.
KeysTRoKe DIsPlay
 
0.
1. Set to 3-Phase:
  (3Ш)
3Ш
3 Ph
KeysTRoKe DIsPlay