Misplaced Pages

Renfe Class 276

Article snapshot taken from Wikipedia with creative commons attribution-sharealike license. Give it a read and then ask your questions in the chat. We can research this topic together.
This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.
Find sources: "Renfe Class 276" – news · newspapers · books · scholar · JSTOR (April 2024) (Learn how and when to remove this message)
Renfe Class 276
RENFE Class 276 276.085 (7685)
Type and origin
Power typeElectric
BuilderAlsthom France
CAF Spain
MACOSA Spain
MTM Spain
S.E.C. Naval Spain
Build date1956–1965
Total produced136
Specifications
Configuration:
​
 • UICCo′Co′
Gauge1,668 mm (5 ft 5+21⁄32 in)
Length18.93 m (62 ft 1.3 in)
Height3.86 m (12 ft 7.97 in)
Loco weight120 tonnes (120 long tons; 130 short tons)
Electric system/s3 kV DC Catenary
Current pickup(s)Pantograph
Traction motorsAlsthom TA-630-A of 630 kW (845 hp), 6 off
MU workingSee text
Performance figures
Maximum speed110 km/h (68 mph)
Power output2,200 kW (2,950 hp)
Career
OperatorsRenfe
NicknamesFrancesa
LocaleSpain

The Renfe Class 276 is a class of DC electric locomotive which was used by the Spanish rail operator Renfe. Based on the French SNCF Class CC 7100, the Class 276 was modified to fit the Spanish 1,674 mm (65.9 in) gauge and use a 3000V DC overhead supply. More than 130 locomotives were supplied to Renfe in 1956.

History

Originally classified by Renfe as 76xx and 86xx (the example in the photograph is number 7685), the 276 series was based on the French SNCF Class CC 7100. The majority of the 276s were manufactured in Spain by various locomotive works, including CAF. Due to their Gallic origins, the locomotives were given the nickname Francesa (English translation: French).

A total of 136 units were built during between 1956 and 1965, ten of which were modernised and classed as 276.2xx.

Technical data

Since the 276 is a Co′Co′ locomotive, it is equipped with two three-axled bogies – each of which is powered by three traction motors. This six traction motor configuration provides the locomotive with a total power output of 2,200 kilowatts (2,950 hp) and a maximum speed of 110 km/h (68 mph). Of the 136 examples produced, only 36 have been adapted for use in multiple unit operations: these are unit numbers 276.101 through 276.137, inclusive.

Current status

This class was withdrawn from regular service by December 2014. However two locomotives are still in existence and these locomotives currently held in reserve in Madrid, are shortly (August 2017) expected to be transferred to the Museum and Railway Centre in Mora La Nova, 30 km inland from Tarragona in Southern Catalonia. From these two machines, one is expected to be restored to full working order and in as near original condition as possible. The two locomotives will swap certain parts to aid quicker restoration of one to full working order. The other will most likely be just cosmetically restored. (Details Courtesy International Liaison Officer - Mora La Nova Museum and Railway Centre, August 2017).

References

  1. ^ Ross, David, ed. (2003). The encyclopedia of trains and locomotives: The comprehensive guide to over 900 steam, diesel, and electric locomotives from 1825 to the present day. San Diego: Thunder Bay Press. p. 422. ISBN 1571459715.

External links

Media related to Renfe Class 276 at Wikimedia Commons

Categories: