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This typically has to do with how many amps you can safely pull from the secondary of the transformer.

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12y ago

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What is the same on both sides of any transformer?

frequency. KVA is also same in both side of a transformer!!! KVA means Kilo Volt Ampere.


If power factor is 8 then how many ampere there will be in each phase of a 250 kva transformer?

The power factor is only taken into consideration when the Kilowatts of a transformer is used.


Can a 5.8 ampere 110V run on a step up step down 300 W transformer?

No because the load is 638 VA which is too much for the transformer.


How do you Convert va to kva?

a kva is 1000 vaK is kilo, which means 1000 similar to how a kilometer is 1000 metersTransformers are usually rated in KVA, so a 45 KVA Transformer is a 45 000 VA Transformer


Why transformer rated kva?

The correct symbol for kilovolt amperes is 'kV.A, not kva. A volt ampere is the product of the transformer's secondary rated voltage and its rated current. It is not rated in watts, because the transformer designer has no idea what sort of load is to be applied to the transformer, and it is the load that determines the amount of watts, not the transformer.


How many watts does a 22VA transformer have?

A 22VA transformer has a power rating of 22 watts. VA (volt-ampere) is a unit used to measure the apparent power in an electrical circuit.


What is the Al value of transformer?

AL means transformer core property


What is the oil capacity of a transformer?

Depends on the transformer. This can range from a few gallons to thousands of gallons.


Why transformer is used?

A transformer used to step up or down the value of voltage.


What is the value of 1 ampere?

ampere is the unit of the electric current intensity 1ampere=1coloumb/1sec intensity=quantity/time(by seconds)


How much current can a 50 volt ampere 36volt transformer deliver?

I (Amps) = VA / E (Volts) I = 50 / 36 I = 1.39A Do the math!


Will ampere go up in step down transformer?

Transformers transformer voltage and current, but power stays constant (minus transformer losses, which are typically minor). Power is typically measured in watts or killowatts. A watt is 1 ampere times 1 volt (P = V*I). Thus if a 117 VAC transformer (primary winding) is rated at 10 amps, it is capable of producing 1170 watts. If it's secondary steps down the voltage to 12 volts then it is capable of handling 97.5 amps (97.5X 12 =1170 watts).