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Convert Amps (A) to Volt-Amps (VA) Calculation
To convert Amps to VA , Please provide the values below:
To calculate Amps to Volt-Amps Single phase, use the following formula:
The apparent power S in volt-amps (VA) is equal to the voltage V in volt (V) times the current I in amps (A).
To calculate Amps to Volt-Amps Three phase line to line voltage, use the following formula:
The apparent power S in volt-amps (VA) is equal to √3 times the line to line voltage V in volt (V) times the current I in amps (A).
To calculate Amps to Volt-Amps Three phase line to neutral voltage, use the following formula:
The apparent power S in volt-amps (VA) is equal to 3 times the line to neutral voltage V in volt (V) times the current I in amps (A).
For Example 01
If an Induction motor takes single phase 230V, 1.2A power at 0.99 (lag) power factor from the AC source and runing time 6 hours. Calculate the volt-amps (VA) of the motor.
Answer
Where,
V = 230V , I = 1.2A , Pf = 0.99,T = 6 hours
We Know
S (VA) = V(V) x I(A)
S (VA) = 230 x 1.2
S (VA) = 276
VA = 276
For Example 02
If an Induction motor takes Three phase Lime to Line voltage 400V, 2.2A power at 0.99 (lag) power factor from the AC source and runing time 6 hours. Calculate the volt-amps (VA) of the motor.
Answer
Where,
V = 400V , I = 2.2A , Pf = 0.99,T = 6 hours
We Know
S (VA) = √3 x V(V) x I(A)
S (VA) = √3 x 400 x 2.2
S (VA) = 1524.2
VA = 1524.2
For Example 03
If an Induction motor takes Three phase Lime to Line voltage 380V, 5A power at 0.99 (lag) power factor from the AC source and runing time 6 hours. Calculate the volt-amps (VA) of the motor.
Answer
Where,
V =380V , I = 5A ,Pf = 0.99,T = 6 hours
We Know
S (VA) = √3 x V(V) x I(A)
S (VA) = √3 x 380 x 5
S (VA) = 3290.89
VA = 3290.89
See Also:
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| Power Factor Value conversion table | ||
|---|---|---|
| SL No | Device | Typical PF |
| 01 | Synchronous Motor | 0.9 |
| 02 | Induction Motor full load | 0.85 |
| 03 | Induction Motor no Load | 0.35 |
| 04 | Fluorescent Lamp | 0.95 |
| 05 | Resistive Oven | 1 |
| 06 | Resistive Load | 1 |
| 07 | Incandescent Lamp | 1 |
Do not use normal power factor values for exact calculations
Single phase Amps to volt-amps and Voltage Table:
| Single phase Amps to volt-amps (VA) with Voltage Table: |
|||
|---|---|---|---|
| SL No | Amps (A) |
Voltage (V) |
Volt-amps (VA) |
| 01 | 2 | 180 | 360 |
| 02 | 3 | 180 | 540 |
| 03 | 4 | 180 | 720 |
| 04 | 5 | 180 | 900 |
| 05 | 6 | 180 | 1140 |
| 06 | 7 | 190 | 1330 |
| 07 | 8 | 190 | 1520 |
| 08 | 9 | 190 | 1710 |
| 09 | 10 | 190 | 1900 |
| 10 | 2 | 190 | 380 |
| 11 | 3 | 200 | 600 |
| 12 | 4 | 200 | 800 |
| 13 | 5 | 200 | 1000 |
| 14 | 6 | 200 | 1200 |
| 15 | 7 | 200 | 1540 |
| 16 | 8 | 220 | 1760 |
| 17 | 9 | 220 | 1980 |
| 18 | 10 | 220 | 2200 |
| 19 | 11 | 220 | 2420 |
| 20 | 12 | 220 | 2640 |
Three phase Amps to volt-amps (VA) and line to line Voltage Table:
| Three phase Amps to volt-amps (VA) with line to line Voltage Table: |
|||
|---|---|---|---|
| SL No | Amps (A) |
Voltage (V) |
Volt-amps (VA) |
| 01 | 2 | 380 | 1316.31 |
| 02 | 3 | 380 | 1974.48 |
| 03 | 4 | 380 | 2632.64 |
| 04 | 5 | 380 | 3290.8 |
| 05 | 6 | 380 | 3948.96 |
| 06 | 7 | 390 | 4728.36 |
| 07 | 8 | 390 | 5403.84 |
| 08 | 9 | 390 | 6079.32 |
| 09 | 10 | 390 | 6754.8 |
| 10 | 2 | 390 | 1350.96 |
| 11 | 3 | 400 | 2078.4 |
| 12 | 4 | 400 | 2771.2 |
| 13 | 5 | 400 | 3464 |
| 14 | 6 | 400 | 4156.8 |
| 15 | 7 | 400 | 4849.6 |
| 16 | 8 | 400 | 5542.4 |
| 17 | 9 | 400 | 6235.2 |
| 18 | 10 | 400 | 6928 |
| 19 | 11 | 400 | 7620.8 |
| 20 | 12 | 400 | 8313.6 |
Three phase Amps to volt-amps (VA) and line to neutral Voltage Table:
| Three phase Amps to volt-amps (VA) with line to neutral Voltage Table: |
|||
|---|---|---|---|
| SL No | Amps (A) |
Voltage (V) |
Volt-amps (VA) |
| 01 | 2 | 380 | 2280 |
| 02 | 3 | 380 | 3420 |
| 03 | 4 | 380 | 4560 |
| 04 | 5 | 380 | 5700 |
| 05 | 6 | 380 | 6840 |
| 06 | 7 | 390 | 8190 |
| 07 | 8 | 390 | 9360 |
| 08 | 9 | 390 | 10530 |
| 09 | 10 | 390 | 11700 |
| 10 | 2 | 390 | 2340 |
| 11 | 3 | 400 | 3600 |
| 12 | 4 | 400 | 4800 |
| 13 | 5 | 400 | 6000 |
| 14 | 6 | 400 | 7200 |
| 15 | 7 | 400 | 8400 |
| 16 | 8 | 400 | 9600 |
| 17 | 9 | 400 | 10800 |
| 18 | 10 | 400 | 12000 |
| 19 | 11 | 400 | 13200 |
| 20 | 12 | 400 | 14400 |
Frequently Asked Questions:
What do you convert single phase Amps to volts-amps for ?
One Amps is equal to 230 volt-amps (VA) for voltage 230V
What is AC Circuit single phase 10 amps 210 volts in volts-amps (VA) ?
2100 volts-amps (VA)
What do you convert three phase Amps to volts-amps for ?
One Amps is equal to 692 82 volt-amps (VA) for line to line voltage 400V
What is AC Circuit three phase 10 amps 380V Line to line voltage in volts-amps (VA) ?
6581.8 volts-amps (VA)
What is single phase the formula for amps to volt-amps (VA) ?
Apparent Power (VA) = Amps (A) x Voltage (V)
What is three phase , line to line voltage the formula for amps to volt-amps (VA) ?
Apparent Power (VA) = √3 x Amps (A) x Voltage (V)
What is three phase , line to neutral voltage the formula for amps to volt-amps (VA) ?
Apparent Power (VA) = 3 x Amps (A) x Voltage (V)
If 15 amps,230V,single phase , how much is volt-amps (VA) ?
3450 volts-amps (VA)
If 15 amps,410 V,three phase , how much is volt-amps (VA) ?
10652.11 volts-amps (VA)
If 3 amps,400V,three phase , how much is volt-amps (VA) ?
2078.46 volts-amps (VA)
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