Calculated Industries 5025 - Manual (Page 24)

22 — ElectriCalc LT
Finding kVA Rating
What is the kVA rating for a 120/208
volt, three-phase 65 amp transformer?
Steps Keystrokes Display
Reset calculator [Set] [x] 0.
Enter volts 208 [Volts] 208. VOLT
Enter amps 65 [Amps] 65. AMPS
Solve for kVA [kilo-] [VA] 23.417327 KVA
Finding Wattage
A 120 volt single-phase 45 amp electri-
cal motor has an 87% power factor.
What is its wattage?
Steps Keystrokes Display
Clear calculator [On/C] [On/C] 0.
Set to 1-phase [Set] 1 1 PH
Enter volts 120 [Volts] 120. VOLT
Set power fact % 87 [Set] [Watts] 87 PF%
Enter amps 45 [Amps] 45. AMPS
Solve for watts [Watts] 4,698. WATT