SR EN 60684-3-420 PÂNĂ LA 422:2003

Flexible insulating sleeving -- Part 3: Specification for individual types of sleeving -- Sheets 420 to 422: Polyethylene terephthalate textile sleeving with acrylic based coating

Gives the requirements for three types of sleeving constructed from polyethylene terephthalate yarns using either braided or knitted construction, with a continuous acrylic based coating and differentiated by their breakdown voltage: high breakdown voltage (sheet 420), medium breakdown voltage (sheet 421) and low breakdown voltage (sheet 422). Experience of product performance indicates that sleeving of the types specified in these sheets may be suitable for operation at 130 °C or in some applications at temperatures up to 155 °C.

Status : Valid
Approval date : 10/15/2003
Publish date : 10/16/2003
Number of pages : 24
ICS : 29.035.20 Plastic and rubber insulating materials
Technical Committee : 5 - Insulation materials and electrical insulation systems

Relations with other standards: