Calculated Industries ElectriCalc Pro User Manual - 22 — E

22 — e

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finding amps

What is the current (Amps) for a load drawing 8,250 Volt-Amps 

on a 240 Volt, Three-Phase circuit?

KeysTRoKe

DIsPlay

0.

1. Set to 3-Phase:

(3Ø)

3Ø  

3 Ph

2. Enter VA:

Va  8,250.

3. Enter Volts:

VolT  240.

4. Solve for Amps:

aMPs  19.846416

finding Current load

A building with 120/240 Volt 1Ø service has the following loads:

Range = 7,800 VA               Heating = 15,100 VA 

Dryer = 5,100 VA                 Appliances = 8,900 VA 

Lighting = 6,470 VA

What is the service load (Amps) of the circuit supplying this building?

KeysTRoKe

DIsPlay

0.

1. Set to 1-Phase:

(1Ø)

1 Ø  

1 Ph

2. Add VA loads:

7,800.

22,900.

28,000.

36,900.

43,370.