hi guys,
i bought a transformer to get 110VAC of 220VAC,
what i got is a this product in the picture,
the coil has 3 wires,
all connected on same coil.
between 2 grey wires i have about 175 ohm,
between each grey wire to red wire i have 85 ohm and 73 ohm.
and it also have an A/B switch so you...