Open-type transformers

Laminated open-type/frame transformers

In our catalogue we have a wide range transformers for power supplies, for audio (tube valves for amplifiers, impedance transformers for speaker line, etc) and for lighting.

If you don't find what you need, we design all kind of transformers, adapting us to your technical and mechanical needs (go to custom transf. or contact us).

General specifications.

  • Designed for 40 °C ambient temperature (T40/E).
  • 5% secondary voltage tolerance.
  • Coated with class F epoxy varnish and oven dried.
  • Computerized verification of all electrical parameters during production

4+4V (CT) 8V, 6V, 7.5V DC 9V and 12V DC
15V, 16V, 18V and 24V DC. For multiple aplications and audio
1,5VA, 3VA, 5VA and 10VA 16VA, 20VA, 30VA and 46VA
75VA, 100VA and 150VA

* Open-type transformers catalogue *