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#3712

CP Class 2550

🇵🇹 Portugal ·built by Henschel & Sohn· from 1963· class of 20 Portuguese electric locomotives

CP Class 2550, photo 1 of 1
1/1 Nuno Morão· CC BY-SA 2.0

what is it?

The Série 2550 were the second batch of 25 kV electric locomotives built for Portuguese Railways (CP). They entered service in 1964 and were used on the main line between Lisbon and Porto. Twenty locomotives were built with all withdrawn by 2012.

who runs it

base stats

  • speed 120 km/htop speed
  • power 2.1 MWpower output
  • weight 72 tin working order
  • built 20made in total

Bars compare against all trains: 600 km/h (maglev), 1,700 seats; power, weight and number built on a log scale up to 20 MW, 1,000 t and 20,000 built.

fun facts

  • First built 63 years ago, in 1963.
  • 2.1 MW is about 24 family cars (~85 kW each) flat out.
  • Weighs about as much as 12 African elephants (~6 t each).
  • 15.4 m long: about 3 cars parked nose to tail.

electric locomotive: Draws power from overhead wires or a third rail and pulls separate carriages.

spec sheet

built
1963–1964
retired
2009
status
preserved
number built
20
kind
Electric
traction
electric
origin
🇵🇹 Portugal
builders
Henschel & Sohn, Alstom, Sorefame, 50 c/s Group
operators
Comboios de Portugal
top speed
120 km/h
power
2.1 MW
gauge
1,668 mm Iberian broad gauge
electric system
25 kV 50 Hz AC Catenary
wheel arrangement
Bo′Bo′
length
15.4 m
weight
72 t

From the Wikipedia infobox and Wikidata. Blank means the sources don't say.

Sources: Wikidata Q850648, Wikipedia: CP Class 2550 (CC BY-SA 4.0).Updated 2026-10-25.

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