Standard Test Methods for Flexible Treated Sleeving Used for Electrical Insulation

Importancia y uso:

12.1 The dielectric breakdown voltage of the sleeving is of importance as a measure of its ability to withstand electrical stress without failure. This value does not correspond to the dielectric breakdown voltage expected in service, but is of value in comparing different materials or different lots, in controlling manufacturing processes or, when coupled with experience, for a limited degree of design work. The comparison of dielectric breakdown voltage of the same sleeving before and after environmental conditioning (moisture, heat, and the like) gives a measure of its ability to resist these effects. For a more detailed discussion, refer to Test Method D149.

Subcomité:

D09.07

Referida por:

D8355-21

Volúmen:

10.01

Número ICS:

29.035.20 (Plastic and rubber insulating materials)

Palabras clave:

ac breakdown voltage; bending effects; brittleness temperature; coated textile sleeving; compatibility (magnet wire); flame resistance; flexible tubes; fluid resistance; heat aging; high humidity; hydrolytic stability; oil resistance; push-back; temperature index; thermal endurance; woven textile tubes ;