View source for CP Class 3100

{{refimprove|date=June 2023}}
The '''Série 3100''' were a class of three-carriage [[electric multiple unit]] trains used by [[Comboios de Portugal|Portuguese Railways]] (CP) on the line between [[Cascais]], [[Estoril]] and [[Cais do Sodre]] station in [[Lisbon]], [[Portugal]].<ref>[http://www.cp.pt/cp/displayPage.do?vgnextoid=085e2e652e675010VgnVCM1000007b01a8c0RCRD Série 3100: CP official website]</ref> The line is [[electrification|electrified]] at 1,500 V DC - unique in Portugal (where the railways are mostly electrified at 25 kV 50 Hz). 

The units were built by [[Cravens]] of [[Sheffield]] in 1950, but extensively modernised along its history adding components such as: Multiple Train Operation, and removing the buffers that these units had originally. They were retired in the early 2000s, and a couple of them were preserved by the "Museo Nacional Ferroviario", but because of its deterioration, the public entity decided to scrap the two remaining units.

==References==
{{reflist}}

{{Rolling stock of Portugal}}

[[Category:Electric multiple units of Portugal]]
[[Category:Cravens multiple units]]