Calculated Industries ElectriCalc Pro User Manual - — 41

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ser

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s

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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:

(3Ø)

3Ø

  3 Ph  

KeysTRoKe

DIsPlay