Find Transformer Input and Output
If we have a transformer and we don’t know that which is Output and which is Input don’t worry we can find easily with Multimeter.
Every transformer have 2 input wires and 2 output. we should set Multimeter on Continuity and check 2 wires, which 2 wires show more resistance value Those two wires are Input wires and which 2 wires show Beep sound or low resistance value Those two wires are Output wires.
Some Transformer are DC and Some AC.
Watch Video for trace Input and output
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