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Wire sizing of a feed conductor is based on the amperage that a device draws. To calculate amperage from KVA a voltage of the supply has to be stated. Without this voltage and whether the transformer is single or three phase an answer can not be given.

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Q: What size wire 100 kva transformer?
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Related questions

What size of cable wire used for 500 kva transformer 240 volt 3 phase?

A 10 mm cable is most commonly used for a 500 KVA transformer, 240 volt, 3 phrase. The size of the wire that is used in a transformer is based on the voltage.


What is the xlpe for a 34.5kv?

How to compute for the size of wire in the primary side of 2500 kVA transformer 34.5kV


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The 3 kVA transformer will weigh double the 1.5 kVA transformer.


What is the kw of 100kva transformer and how you calculate?

The kW rating of a transformer can be calculated by multiplying the kVA rating by the power factor. For example, if the power factor is 0.8, then the kW rating of a 100 kVA transformer would be 80 kW. You can also use the formula: kW = kVA x power factor.


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What is the KVA rating required of the testing transformer?

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A transformer has separate ratings for maximum voltage and maximum current. Both limits must be observed. The maximum voltage is set by the magnetic flux density in the core, while the current limit is set by the size of the wire used in the primary and secondary windings. Multiplying the two together gives the VA or kVA rating.


How do you compute for the size of wire in primary side of transformer 34.5kv?

There is insufficient information in the question to properly answer it. While you specified the primary voltage, 34.5 Kv, you did not specify the current or the KVa. Please restate the question.


What is the result when 3 kva power requirement is being supplied by 250 kva transformer?

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