Talk:PKP class ET21

	Trains Portal
DYK	June 11, 2007

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

Mid

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

Associated projects or task forces:
/
	This article is supported by the Locomotives task force.

Not good english

Latest comment: 18 years ago1 comment1 person in discussion

(His english better than my polish)

Does "ET21 is a first post-war locomotive." mean

is the first post-war loco?
an early post-war loco?

Change

Designing works started in 1955.

To

Design work started in 1955.

Or

Design started in 1955.

Tabletop 06:41, 15 August 2006 (UTC)Reply

Difference between subclass?

Latest comment: 18 years ago1 comment1 person in discussion

What is difference between first batch of the ET21 (01-69) and the second batch (70-658)?

Tabletop 06:43, 15 August 2006 (UTC)Reply

Tractive effort

Latest comment: 12 years ago1 comment1 person in discussion

Please the tractive effort is 145 kN cont. and it is 178 kN from zero. The original spec here

http://web.archive.org/web/20070911210603/http://www.kolej.pl/tabor/ET21/dane_tech.html

gives the values in kg, which is technically incorrect. You have to multiply by 9.81 to arrive a kN. google translate handles this incorrectly. 70.137.130.74 (talk) 11:06, 4 January 2012 (UTC)Reply

Add topic