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Welcome To Hansom Transformers

J. S. Hansom is a wholly Australian owned family business, and has been in operation since 1938.  

We are specialist manufactures of a large range of current and voltage transformers, metering units, and test equipment for the power distribution industry.

We welcome the opportunity to discuss the right solution for your application.

Please click on the 'products' tab to see some examples of the type of items we manufacture, which include Step Down Transformers, Electrical Transformers, Isolation Transformers and Power Transformers. 

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Vision and mission

At J. S. Hansom Pty. Ltd. our engineers and staff are committed to:

  • Providing our customers with custom designed and built transformers and related equipment suitable for industrial applications and power distribution industries;

  • Generating cost saving solutions;

  • Developing innovative and specialised products which in turn enable our customers to develop their own concepts and product designs;

  • Maintaining solid, long term customer relationships;

  • Providing a high level of product and technical support;

  • To a cleaner environment by developing particulate and
    pollution reducing technogogies;

  • Complying to Australian Standards.

Our Guarantee
Our guarantee to you, the customer is to provide long term, sustainable solutions. Our products stand the test of time, and we are proud to say that we still have large numbers of Outdoor Oil Immersed 11, 22, 33, and 66KV Voltage and Current Transformers in service. In fact, we have over 300 three phase 33KV Voltage transformers in service, mainly in NSW, QLD, and VIC. Typical examples of the longevity of our products are the 33KV units still operating: -
  • 1958 - 2 Units - Jindabyne Sub-Station for S.M.H.E.A.
  • 1964 - 3 Units - Earlwood Sub-Station for Transgrid
  • 1972 - 2 Units - Tempe Sub Station for State Rail