Products details

Coated sleevings are used to satisfy electrical

Product details:

Coated sleevings are used to satisfy electrical, as well as, thermal, physical and chemical requirements. Generally, braided electrical insulating sleevings which have been continuously coated are characteristically identified with a temperature classification (thermal level at which sleeving can operate continuously) and a grade (defined through dielectric strength breakdown or puncture voltage) as follows:

 

    Temperature Classification

   DIelectric Strength Breakdown Voltage (Volts)

   C

  Over 240°C

 Grade

Minimum Average

Minimum Individual

 S

     240°C

  A-1

     7,000 V

    5,000V

 R

     220°C

  B-1

     4,000V

    2,500V

 H

      200°C

  C-1

     2,500V

    1,500V

 F

      155°C

  C-2

     1,500V

     800V

 B

     130°C

   C-3

      No Dilectric Guarantee

 Notes:(1) Conditioned for 96 hours at 23°C and 50% relative humidity (C-96/23/50) before testing.

 (2) For NEMA sleeving Types 3