Which Power Transformer Suits Your Purpose?
We manufacture transformers for a variety of situations.
Need a one-off solution? Or need a continuous supply of transformers or components? Either way, we've got you covered. We can provide transformers in bulk through our network of overseas suppliers or we can manufacture a custom transformer for your unique needs. Find out more about our power transformer and componentry range:
- Single-Phase Transformers
- Three-Phase Transformers
- Isolation and Drive-Isolation Transformers
- Auto Transformers
- Step-Down Transformers
- Control Transformers
- Other solutions & componentry
Not sure what you need? Give us a call 03 9706 4202, or contact us online.
Solutions are our Specialty
If your requirement sits somewhere between or outside what you see on our website, phone (03) 9706 4202 or contact us online and we will endeavour to create a power transformer solution.
What a Transformer DoesTransformers are fundamentally simple devices that transfer electrical energy from one circuit to another by means of magnetic induction. An alternating current (AC) in the primary circuit creates a changing magnetic field in the iron core. This magnetic field induces a changing (AC) voltage in the secondary circuit. Connection of a load across the secondary will result in an AC current flowing, transferring electrical energy from the primary circuit to the secondary circuit.
The ratio of turns between the primary and secondary circuit determines the output voltage of a power transformer. The secondary induced voltage Vs, of an ideal transformer, is scaled from the primary Vp by a factor equal to the ratio of the number of turns of wire in their respective windings.
Southern Electronic Services manufactures a variety of transformers at our Melbourne factory.