Calculated Industries ElectriCalc Pro - Motor Function Calculations

Pocket RefeRence Guide
— 27
(cont’d)
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
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:
(3Ø) 3Ø 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