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Charging current breaking test on 25 kV isolators (TM-ETR-121)

Last updated on 28 June 2013 11:11

There are four different, designs of 25 kV isolator in use on BR. A number of them are no longer in production so that the Switchgear and Equipment (S and E) and Line Equipment/Bowthorpe/Brush (LEL) models are now the ones predominantly in service. Recently CM & EE BRB decided to...

Author(s): Wheeler J.C.G.;Tansley J.

Organisation(s): British Rail Research ;

1979

United Kingdom

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