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EVS-HD 635 S1:2003

Tests on external gas-pressure (gas compression) cables and accessories for alternating voltages up to and including 275 kV (Um = 300 kV)

General information

Valid from 01.02.2003
Base Documents
HD 635 S1:1997
Directives or regulations
None

Standard history

Status
Date
Type
Name
01.02.2003
Main
HD 635 applies to tests on radial-field impregnated-paper insulated cables and accessories which, during normal operation, work under a gas pressure exceeding 1200 kPa (12 bar) applied outside a sheath or jacket, so that the gas is not in direct contact with the insulation. The tests are applicable to cables and accessories intended to be used in systems with a nominal voltage not exceeding 275 kV between phases.

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