T/CEC 439-2021
35kV and below XLPE power cable water tree aging insulation repair technical guidelines (English Version)

Standard No.

T/CEC 439-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Group Standards of the People's Republic of China

Latest

T/CEC 439-2021

Scope

This document specifies the technical methods for repairing water-tree aged insulation of cross-linked polyethylene power cables. This document is applicable to the repair of water tree aging insulation of medium voltage cross-linked polyethylene power cables of 35kV and below.

T/CEC 439-2021 history

• 2021 T/CEC 439-2021 35kV and below XLPE power cable water tree aging insulation repair technical guidelines