Enamelled wire for Transformers

 

Transformer makers desire wires with the following features: 
     
  • Solderable
  • Pinhole free
  • Consistent dimension
  • Compatibility with impregnating varnish

 

 

        
Generally Polyurethane enameled wire,
i.e., UEW (thermal index 130°C) or UEW-H (thermal index 155°C) is recommended.

For high speed winding, we offer Nylon overcoated UEW & UEW-H with UL 155°C recognition.
For high frequency applications such as switching transformers, we offer Litz wire.

 


Back