Center Tapped Step Down Transformer 220VAC to 9-0-9V 1A

9-0-9 1A Center Tapped Step Down Transformer is a general-purpose chassis mounting mains transformer. The transformer has 230V primary winding and center-tapped secondary winding. The transformer has flying-colored insulated connecting leads ( Approx 20 cm long ). The Transformer acts as a step-down transformer reducing AC – 220V to AC – 9V.

The Transformer gives outputs of 9V, 9V, and 0V. The Transformer’s construction is written below with details of Solid Core and Winding.

The transformer is a static electrical device that transfers energy by inductive coupling between its winding circuits. A varying current in the primary winding creates a varying magnetic flux in the transformer’s core and thus a varying magnetic flux through the secondary winding. This varying magnetic flux induces a varying electromotive force (E.M.F) or voltage in the secondary winding. The transformer has cores made of high-permeability silicon steel. The steel has a permeability many times that of free space and the core thus serves to greatly reduce the magnetizing current and confine the flux to a path that closely couples the winding.

Specifications of 9-0-9 1A Center Tapped Transformer:-

• Input Voltage:      110VAC-60Hz (by using the black and white wires)  /  220VAC-50Hz (by using the black and yellow wires)
• Output Voltage:         9V, 9V or 0V
  You get 18V by using the two red wires.
• Output Current:         1A
• Mounting:                 Vertical mount type
• Dimensions are:
  Width 50mm without mounting tabs.  75mm with the tabs.
  Height 42mm
  Depth 40mm

Features of 9-0-9 1A Center Tapped Transformer:-

• Soft Iron Core.
• 1A Current Drain.

Applications of 9-0-9 1A Center Tapped Transformer:-

• DIY projects Requiring In-Application High current drain.
• On chassis AC/AC converter.
• Designing a battery Charger.

Note