The transformer is a device that transfers electrical energy from one circuit to another through wires - transformer windings. AC in the first primary coil creates an alternating magnetic flux in the transformer core and thus alternating magnetic field in the second coil. This alternating field induces a variable electromotive force (voltage) in the secondary coil. Described effect is called mutual induction.
type - toroidal;
model - INDEL TST 50/008;
power - 50 VA;
input voltage - 230 VAC;
output voltage - 2 x 17 VAC;
primary winding material - Cu;
secondary winding material - Cu;
dimensions: internal diameter - 35 mm, outer diameter - 70 mm.