BS PD IEC/TS 61463:2016

BS PD IEC/TS 61463:2016, which is a Technical Specification, is applicable to alternating current and direct current bushings for highest voltages above 52 kV (or with resonance frequencies placed inside the seismic response spectrum), mounted on transformers, other apparatus or buildings. For bushings with highest voltages less than or equal to 52 kV (or with resonance frequencies placed outside from the seismic response spectrum), due to their characteristics, seismic qualification is not used as far as construction practice and seismic construction practice comply with the state of the art.

This document presents acceptable seismic qualification methods and requirements to demonstrate that a bushing can maintain its mechanical properties, insulate and carry current during and after an earthquake.

The seismic qualification of a bushing is only performed upon request.

Cross References:

IEC 60068-2-47

IEC 60068-2-57

IEC 60068-3-3:1991

IEC 60137

IEC 61462

IEC 62155

IEC 62217

ISO 2041

IEC 60721-2-6

IEC 60068-2-6:2007

IEC 62271-207:2012

IEEE Std 693-2005

JEAG 5003-2010

IEC 62231

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