Calculated-industries 5070-A User Guide Manual do Utilizador descarregar pdf (Página 43)

42 — electricalc

Pro

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 Amps:



AMPS 15.

5. Enter Volts:



VOLT 240.

6. Enter Wire Size:



AWG 10 CU WIRE SIZE

7. Enter 3% allowable Voltage Drop:



DROP 3.0 % V

8. Find distance:



FEET 234.86987

9. Find actual Voltage Drop:



DROP 7.2 V

10. Find percent Voltage Drop:



DROP 3.0 % V

* Wire size can also be entered in Circular Mils (e.g.,



enters 10,380 CMILs and displays 10 AWG

Wire Size).

Note: The calculator automatically makes adjustments for Resistance

using NEC Chapter 9, Table 8, if the Insulation Type is other than 75°C.

(cont’d)

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Calculated-industries 5070-A User Guide Manual do Utilizador Página 43