Kirchhoff’s law, Finding voltage, Finding amps – Calculated Industries 5065 User Manual
Page 31
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26 — ElectriCalc Pro
The
ElectriCalc Pro utilizes Kirchhoff’s
Law in finding Volts, Amps, Volt-amps,
Watts, Horsepower (theoretical), efficien-
cy 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
1 4 6 0 5 V
VA 14,605.
Enter Amps
1 1 5 A AMPS 115.
Solve for Volts
U
VOLT 127.
Finding Amps
What is the current (Amps) for a load
drawing 8,250 Volt-Amps on a 240 Volt,
three-phase circuit?
Steps
Keystrokes
Display
Clear calculator
o o
0.
Set to 3-phase
S 3
3 PH
Enter VA
8 2 5 0 V VA 8,250.
Enter Volts
2 4 0 U VOLT 240.
Solve for Amps
A
AMPS 19.846416
Kirchhoff’s Law
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