Talk:British Rail Class 402

Trains: in UK / Passenger trains Low‑importance

Trains Portal

This article is within the scope of WikiProject Trains, an attempt to build a comprehensive and detailed guide to rail transport on Wikipedia. If you would like to participate, you can visit the project page, where you can join the project and/or contribute to the discussion. See also: WikiProject Trains to do list and the Trains Portal.TrainsWikipedia:WikiProject TrainsTemplate:WikiProject Trainsrail transport articles

Low

This article has been rated as Low-importance on the project's importance scale.

Associated projects or task forces:
/
	This article is supported by WikiProject UK Railways (assessed as Low-importance).
	This article is supported by the Passenger trains task force.

Horsepower

Latest comment: 16 years ago1 comment1 person in discussion

I have changed bhp (brake horsepower) to hp horsepower because this is what is shown in Ian Allan ABC of British Railways multiple units. For electric motors, the horsepower has probably been calculated on the basis of 90% of the electrical input, rather than determined with a brake. On this basis, 1 horsepower = 746 watts (mechanical output) = 746/0.9 = 829 watts (electrical input). Biscuittin (talk) 15:10, 11 April 2008 (UTC)Reply

HAL - `half a [4] LAV'

Latest comment: 10 years ago1 comment1 person in discussion

I have heard from ex BR/SR railwaymen that HAL stood for `half a 4-LAV unit' to which these trains were equivalent, rather than referring to a unit with a lavatory in one of its two carriages. The sources that I have seen are inconclusive but reliable ones may be known to others. Barney Bruchstein (talk) 14:43, 16 November 2014 (UTC)Reply

Add topic