# Frequent question: What does 10VA mean on a transformer?

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## How many amps is 10VA?

VA to Amps conversion chart:

VA Phase Amp.
7VA 3 Phase 0,019Amp.
8VA 3 Phase 0,022Amp.
9VA 3 Phase 0,024Amp.
10VA 3 Phase 0,026Amp.

## Can I use a 30VA transformer on a 10VA doorbell?

NO, it needs to be 30VA(watt) transformer. This is only 10VA. There are other transformer with 40VA. Eufy video doorbell voltage requirement is 16-24VAC and the output power is 30VA or above, which is very common in most house doorbell wiring.

## How many watts is a 16V 10VA transformer?

The second rating with the V is actually the actual Voltage from the alternating current. 16V means that it goes with the 120watts electrical grid. If that is what you are getting from your power company, that would be the perfect choice for you.

## How many amps is a milliamp?

Milliampere to Ampere Conversion Table

Milliampere [mA] Ampere [A]
20 mA 0.02 A
50 mA 0.05 A
100 mA 0.1 A
1000 mA 1 A

## What is VA rating on transformer?

Transformers are rated in volt amps (VA). It defines the limit of the magnetizing field inside the transformer. If this limit is exceeded, the transformer goes into saturation and ceases to function properly. This is especially important when the transformer has more than one secondary winding.

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## Is 10va enough for nest Hello?

If the transformer says it is 10V it is not compatible. If the transformer says 16V or 24V then it is most likely compatible with the new nest hello doorbell.

## What does 30VA mean?

The volt-amp (watts) rating of the transformer should be equal to or greater than the wattage requirement of the buzzer or chime unit. 30 VA is usually a tansformer used with chime units and just the ole ding dong bells are as low 10 volt amps.

## Can I use a 24V transformer on a 16V doorbell chime?

In short, although possible, it is typically not recommended to use a 24V transformer on a 16V doorbell. More specifically, it may work, but your doorbell will likely sound louder than it was intended to. You may also experience a buzzing noise, and it will eventually wear out your doorbell.

## Can I use a 16V transformer on a 10v doorbell?

No, 16v is too high. Most likely it will damage your 10v chime. … It could damage the chime.

## What does 10 VA mean in electricity?

Volt-ampere (VA) is a measurement of power in a direct current ( DC ) electrical circuit. The VA specification is also used in alternating current ( AC ) circuits, but it is less precise in this application, because it represents apparent power , which often differs from true power .