VR Class Sr3

{{short description|Dual-mode locomotive}}

{{Redirect|Sr3|other uses|SR 3 (disambiguation){{!}}SR3}}

{{one source|date=August 2019}}

{{Infobox locomotive

| name = VR Class Sr3

| image = File:Vr sr3 3304 3307 3306.jpg

| alt =

| caption = Three VR Sr3 locomotives between Hämeenlinna and Parola stations.

| powertype = Dual-mode (electric and last mile diesel)

| designer =

| builder = Siemens Mobility

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| gauge = {{Track gauge|1,524mm|lk=on}}

| trucks =

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| truck =

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| pivotcentres =

| pantoshoecentres =

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| length = {{cvt|19049|mm|frac=8}}

| over couplers =

| over bufferbeams=

| body =

| width = {{cvt|3013|mm|frac=8}}

| height = {{cvt|4400|mm|frac=8}}

| pantodown =

| bodyonly =

| frametype =

| axleload = {{cvt|22.5|t|disp=br()}}

| leadingbogie/pony=

| weightondrivers =

| trail bogie/pony =

| locoweight = {{cvt|90|t|disp=br}}

| sandcap =

| powersupply =

| electricsystem = 25 kV AC 50 Hz Overhead lines

| collectionmethod = Pantograph

| alternator =

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| compressorcap =

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| safety =

| coupling =

| maxspeed = {{cvt|200|km/h|mph|0}}

| poweroutput = {{cvt|6.4|MW|hp}}

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| operator = {{unbulleted list|

• VR
• Fenniarail

}}

| operatorclass =

| powerclass =

| numinclass = {{unbulleted list|

• 80 ordered, 42 in service (VR)
• 3 ordered, 1 in service (Fenniarail)

}}

| fleetnumbers = {{unbulleted list|

• 3301–3380 (VR)

}}

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| firstrundate = 2017

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| disposition = In service

| notes =

}}

File:Sr3 DSC 1485.jpg]]

VR Class Sr3 is a bi-mode locomotive series used by VR Group and Fenniarail. It is based on the Vectron model, manufactured by Siemens Mobility. VR's Sr3 locomotives are used with both passenger and freight trains and they will replace the old Class Sr1 electric locomotives.{{Cite web |last=Korhonen |first=Jorma |date=2017-01-18 |title=VR koeajaa uusinta veturiaan pohjoisen talvessa – "Pakkasta ja pyryä voisi olla enemmänkin" |url=https://yle.fi/a/3-9409526 |access-date=2024-10-18 |website=Yle Uutiset |language=fi}}{{Cite web |date=2024-01-25 |title=Fenniarail tilasi lisää sähkövetureita laajenevaan toimintaansa |url=https://www.fenniarail.fi/uutiset/fenniarail-tilasi-lis%C3%A4%C3%A4-s%C3%A4hk%C3%B6vetureita-laajenevaan-toimintaansa |website=Fenniarail |language=fi}}