Editing X 2000 (section)

==Name==
According to [[Swedish State Railways]]’s classification system, [[Electric multiple unit|electric multiple units]] ({{Langx|sv|Elmotorvagn}}) were assigned designations starting with "X". This convention has applied to various SJ train types, such as the [[SJ X5|X5]] and [[SJ X40|X40]] units, and has also been used by other companies, such as [[Storstockholms Lokaltrafik|SL]]'s [[SJ X5|X10]] commuter trains and [[SL X15p|X15p]] local trains.<ref>{{Cite web |title=Elmotorvagn - järnväg.net |url=https://www.jarnvag.net/elmotorvagn |access-date=2025-02-10 |website=www.jarnvag.net}}</ref>

The X2 tractive unit is a heavy locomotive with four axles, an axle load of 18,5 tonnes and a maximum continuous power of 3 260 kW (Rc-locomotive 3 600 kW).  

The official designation of the X 2000 is X2.<ref>{{Cite web |title=Korglutningssystemet håller dig bekvämare på spåret |url=https://www.aktuellhallbarhet.se/alla-nyheter/nyheter/korglutningssystemet-haller-dig-bekvamare-pa-sparet/ |access-date=2025-02-10 |website=www.aktuellhallbarhet.se |language=sv}}</ref><ref>{{Cite web |date=2024-11-11 |title=”X2000 är fortfarande ett guldägg – oöverträffat i många avseenden” |url=https://www.nyteknik.se/debatt/x2000-ar-fortfarande-ett-guldagg-oovertraffat-i-manga-avseenden/4305123 |access-date=2025-02-10 |website=www.nyteknik.se |language=sv-SE}}</ref> The name started as X 2000 a marketing concept for their service introduced when the trains entered service in 1990, and has since been used by SJ to refer to the train type itself.<ref>{{Cite web |title=SJ |url=https://www.sj.se/allt-om-resan/vara-tag |access-date=2025-02-10 |website=SJ |language=sv}}</ref> The trains were also used by [[Linx (railway company)|Linx]], a joint venture with NSB, without the X2000 name.<ref>{{Cite web |title=Vagnguide - Motorvagn X2 Linx - järnväg.net |url=https://www.jarnvag.net/vagnguide/x2-linx |access-date=2025-02-10 |website=www.jarnvag.net}}</ref>

Since December 2011, SJ services using X2 or [[Bombardier Regina|X55]] (also known as SJ 3000) trains are referred to SJ High-Speed Train ({{Langx|sv|SJ Snabbtåg}}).<ref>{{Cite news |last=Forslund |first=Petter |date=2011-10-17 |title=SJ lanserar nytt snabbtåg |url=https://www.svd.se/a/37283bea-82df-3e45-abe6-a3dd5daf8cc4/sj-lanserar-nytt-snabbtag#:~:text=SJ%20har%20best%C3%A4llt%2020%20nya,svenska%20j%C3%A4rnv%C3%A4gar%20enligt%20Trafikverkets%20best%C3%A4mmelser. |access-date=2025-02-10 |work=Svenska Dagbladet |language=sv |issn=1101-2412}}</ref> The train has also been labelled as ''SJ X2'',<ref>{{Cite web |title=Lokman.se {{!}} Svenska persontåg {{!}} SJ AB |url=https://www.lokman.se/Tagbilder/Svenska_tag/Svenska_persontag/SJAB.htm |access-date=2025-02-10 |website=www.lokman.se}}</ref> and ''SJ2000.''<ref>{{Cite web |date=2014-01-16 |title=SJ satsar miljarder på trotjänaren SJ2000 |url=https://www.etc.se/inrikes/sj-upprustar-trotjanaren-sj2000-35-miljarder |access-date=2025-02-10 |website=Dagens ETC |language=sv}}</ref>