Advice on airbreak, air blast, vacuum and sulphur hexafluoride circuit breaker switchgear is included together with advice on ... 130 Two accidents occurred as a direct result of attempts to pull in new secondary wiring in 11kV metal enclosed switchgear which was in service at the time. ... 133 In cases where a suitable duct has not been provided, the manufacturer should be consulted before intemalanbsp;...
|Title||:||Manufacturing & Service Industries|
|Author||:||Great Britain. HM Factory Inspectorate|