Calculated Industries 5065 - Manual (Page 12)

User’s Guide — 7
S =
— BTU to Kilowatt–Hours
(Btu
ᮣ
Kw-hr) Calculate Kilowatt-Hours
based on an entered BTU (British
Thermal Unit) value. Displays: BTU
S s
— Parallel Resistance
(Par Res) Calculate total resistance
based on an entered series of resist-
ance values. Displays: P-RS
Motor Horsepower Functions
The ElectriCalc Pro can be used to
determine motor full-load current (Amps)
based on entries for motor Horsepower
(HPmotor), Phase and Voltage.
You can also find an equivalent motor
Horsepower if you have entered Voltage
and full load current values. Only HP
motor and Voltage entries as defined by
NEC Tables 430-247, 430-248 and 430-
250 can be used to determine motor
loads.
S 8
— Induction/Synchronous/DC
Motor Toggle (Ind/Sync/DC)
Toggles between induction, synchronous,
and direct current motor types. Displays:
IND (induction - default), SYNC (synchro-
nous) or DC (direct current).
h
— Motor Horsepower
Enters or calculates motor Horsepower.
Displays: IND HP (induction – default),
SYNC HP (synchronous) or DC HP
(direct current).