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Inspection of parallel groove clamps on Mark IIIA overhead equipment at Acton Grange T.S.C. (TM-ETR-33)

Last updated on 31 March 2014 2:24

Clamp relaxation has been observed during a series of accelerated electrical tests on aluminium parallel groove clamps for Mark IIIA overhead line equipment. As a result of this observation it was decided to monitor the performance of a sample of these clamps installed on the Weaver Junction - Glasgow overhead...

Author(s): Holmes R

Organisation(s): British Rail Research ;

1974

United Kingdom

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