TVS 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 4.0 KV good dielectric properties, thermal protection and elasticity.


  • electrical insulation: from 3.000 v to 4.000 v
  • operating temperature: from -60 ° C to + 200 ° C (for a few minutes can tolerate peaks of +280 ° C)
  • discrete mechanical strength
  • high flexibility – torsion – tension
  • corrosion resistance (to the normal mineral oils and hydrocarbons)
  • does not propagate the flame
  • thermal protection

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

Standard colour: red brick
Other colours available on request: black, white, green, blue, yellow and brown
Packing on bobbins upon request
Possibility of cut at the size requested.
UL certification available upon request.

Product Sheet

Click here for pdf download

Do you want information on this product?

Si, desidero informazioni su TVS 4.0 Kv

1 + 7 =