18th November 2019

hvac-talk
18

How many amps is a 40va transformer?

Divide 40va by 24 volts gives you 1.6666667 amps or rounded 1.7 amps.

What does the VA stand for on a transformer?

A volt-ampere (VA) is the unit used for the apparent power in an electrical circuit, equal to the product of root-mean-square (RMS) voltage and RMS current. In direct current (DC) circuits, this product is equal to the real power (active power) in watts.
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