Calculated Industries 5065 - Manual (Page 9)

4 — ElectriCalc Pro
(Cont’d)
NOTE: The temperature units can be
displayed in Celsius (°C) or Fahrenheit
(°F) by using the preference function
S Ö
.
S 4
— Copper/Aluminum (Cu/Al)
Used to toggle between copper (de-
fault) and aluminum wire types. When
the wire type is revised, any calculated
wire size will be re-calculated automati-
cally. If a wire size is entered with the
wrong wire type, pressing
S 4
will
change the material type without
changing the size. Displays: Al or Cu
S 5
— Free Air (FrAir)
Sets calculator into Free Air mode,
which refers to NEC Table 310-17 for
wire size calculations. Displays: FrAir
S 6
— 60°C Wire Insulation
Sets calculator to 60°C wire insulation
type for wire size calculations. This is
the default setting. Displays: 60
S 7
— 75°C Wire Insulation
Sets calculator to 75°C insulation type
for wire size calculations. Displays: 75
S 9
— 90°C Wire Insulation
Sets calculator to 90°C insulation type
for wire size calculations. Displays: 90