IEC TS 61639:1996 ED1

Direct connection between power transformers and gas-insulated metal-enclosed switchgear for rated voltages of 72,5 kV and above

Publication date:   Dec 10, 1996

General information

99.60 Withdrawal effective   Apr 24, 2014

IEC

TC 17/SC 17C Assemblies

Technical Specification

29.130.10   High voltage switchgear and controlgear

Buying

Replaced

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Scope

Applicable to the single-phase connection assemblies between gas-insulated metal-enclosed switchgear for rated voltages of 72,5 kV and above satisfying the requirements of IEC 60517 and power transformers satisfying the requirements of IEC 60076 and fitted with completely immersed bushings satisfying the requirements of IEC 60137, one end of which is immersed in the transformer oil, and the other end in the insulating gas of the switchgear.

Its purpose is to establish electrical and mechanical interchangeability in the interface arrangement of these connection assemblies and to determine the limits of supply.

Life cycle

NOW

WITHDRAWN
IEC TS 61639:1996 ED1
99.60 Withdrawal effective
Apr 24, 2014

REVISED BY

PUBLISHED
IEC 62271-211:2014 ED1