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Insulating transformer TRF-220/12-25

Insulating transformer TRF-220/12-25

Products in this series (1)

  • TRF-220/12-25


  • Low-voltage step-down transformers are used in humid premises as bathroom and kitchen with low-voltage (12 V) safety requirements. TRF transformers are used to provide safe power voltage 12 V/ 50 Hz for the domestic fans not more than 16 W (25VA) with current load up to 2 A.
  • Transformer for flush mounting. The transformer casing is made of plastic and supplied with a protective terminal box. Electrical connection of the fan with the safe voltage 12 V is done through the output terminal block.
  • For overload protection the transformer is equipped with a replaceable melting fuse built in the input terminal board.
  • Protection rating (except terminal blocks) IP 40.
  • Transformer is designed for indoor installation in areas not subjected to high humidity and temperature influence.
  • Transformer is designed for ceiling flush mounting or recess wall mounting. In case of installation into a junction box provide sufficient air ventilation to prevent the device overheating.
  • Observe the applicable fire safety requirements while installation and operation. Do not install transformers above heating equipment.


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