Calculated Industries 5060 - Manual (Page 33)

User’s Guide — 31
Find the equivalent resistance for 10
ohm, 20 ohm, and 30 ohm resistors
placed in parallel.
Steps Keystrokes Display
Enter 1 st Resistor
10Ss P-Rt 10.00
Enter 2 nd Resistor
20Ss
P-Rt 6.67
Enter 3 rd Resistor
30Ss
P-Rt 5.88
Note: The total is recalculated with each addi-
tional resistor value entered.
Kerchoff’s Law
The ElectriCalc Pro utilizes Kerchoff’s
Law in finding volts, amps, volt-amps,
watts, horsepower (theoretical), effi-
ciency and power factor.
Finding Voltage
Find the voltage supply to a single-
phase load drawing 14,605 volt-amps
and 115 amps.
Steps
Keystrokes Display
Clear calculator
o o
0.
Set to 1-phase
S 1
1 PH
Enter VA
14605V VA 14,605.
Enter amps
115 A
a
AMPS 115.
Solve for volts
U
VOLT 127.