Revised
Specifies the characteristics and tests for insulated bushings.
Is applicable to bushings, as defined in clause 2, intended for use
in electrical apparatus, machinery, transformers, switchgear and
installations for three-phase alternating current systems, having
rated voltages above 100 V and power-frequencies of 15 Hz up to and
including 60 Hz.
Special requirements and tests for transformer bushings in this
standard apply also to reactor bushings.
This standard may also be used analogously for bushings for use in
other than three-phase systems, e.g. for rectifiers, testing
transformers, or for terminals for power cables (potheads) and
capacitors.
The contents of the corrigendum of March 1996 have been included in this copy.
Revises
IEC 60137:1984 ED3
IEC 60137:1995 ED4
99.60
Withdrawal effective
Aug 18, 2003
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