TVS-E 4.0 kV

Insulating Sleeves

Fiberglass sleeve

Tube structure: fiberglass braided support covered with silicone resin.

Description: the union between the fiberglass and silicone resin using a thermal process, ensures at the sleeve type TVS-E 4.0 KV good dielectric properties, thermal protection and elasticity.


  • electrical insulation:4 kV ( H Class )
  • operating temperature: from -60 ° C to + 200 ° C (for a few minutes can tolerate peaks of +280 ° C)
  • mechanical strength and resistance to hydrolysis
  • high flexibility – torsion – tension
  • corrosion resistance (to the normal mineral oils and hydrocarbons)
  • excellent thermal protection
  • it is not attacked by fungi or molds

Application fields:

  • electric motors for class H 180 °C and Class C 220 °C
  • transformers
  • electrical wiring in general (electrical, electronic, heating, etc.)
  • lighting systems
  • switchboards

Other informations:

  • Standard colour: red brick
  • Other colours available on request
  • Packing on bobbins upon request
  • Possibility of cut at the size requested.

Product Sheet

Click here for pdf download

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