So you have a primary and secondary say a 1:1 ratio. It runs at 120vac.
Imagine it is a 30 amp in and 30 amp out.
To get power out the secondary, you have to energize the primary.
When you turn on the primary how many amps are used? Is it using full 30 amps all the time flowing on the primary windings?
If you want power from the secondary, do you have to turn on some kind of primary switch, then turn on the secondaries switch to a device?
Imagine it is a 30 amp in and 30 amp out.
To get power out the secondary, you have to energize the primary.
When you turn on the primary how many amps are used? Is it using full 30 amps all the time flowing on the primary windings?
If you want power from the secondary, do you have to turn on some kind of primary switch, then turn on the secondaries switch to a device?