What is the difference between a encapsulated and a non encapsulated isolation tansformer in the medilec range?

FA293199

30 September 2021

The encapsulated isolation transformer has its windings covered in heat-cured epoxy resin to reduce noise and prevent ingress of moisture and dust. Where for the non-encapsulated model has visible bare windings which are subject to dust and moisture.
Encapsulated - E14/36/2 & E14/48/2
Non Encapsulated - E14/36/3 & E14/48/3 
For further information see link https://www.clipsal.com/search?q=E14
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