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The CC 21000 was a class of electric locomotives in service with the French railways SNCF, built by Alsthom in 1969 and 1974. It was a dual voltage version of the CC 6500 class working off both 1500 V DC and 25 kV 50 Hz AC. Initially allocated to Dijon, the first two, CC 21001 and CC21002, were fitted with cab signalling to allow them to operate test trains on the new high speed lines. [1]
In 1977, Amtrak borrowed SNCF CC21003 for testing purposes. This engine was rebuilt by Alstom with its transformer and electrical components replaced with those compatible with Amtrak's 25 Hz traction power system, taller pantographs, Amtrak's cab signaling system, US style couplers, a bell, and other components required by the AAR for operation on US railroads. This engine and a Swedish SJ Rc4 were imported and tested by Amtrak to determine the best design to replace the aging PRR GG1's operating on their Northeast Corridor. They were numbered by Amtrak as X996 and X995 respectively. However, the X996's suspension system proved unsuitable for the relatively rough US track construction, and despite modifications made over the course of testing, the engine's performance was deemed unsatisfactory for Amtrak's use. Thus, Amtrak favored the Rc4 design, which would serve as the basis for their EMD AEM-7. After testing was completed, X996 was returned to France, reverted to its pre-Amtrak appearance and specifications, and continued to operate on the SNCF. [2]
The CC21000's were rebuilt into class CC 6500 in 1995 and 1996, taking the numbers BB 6575–BB 6578. All were withdrawn by 2006. [3]
The EMD AEM-7 is a twin-cab four-axle 7,000 hp (5.2 MW) B-B electric locomotive built by Electro-Motive Division (EMD) and ASEA between 1978 and 1988. The locomotive is a derivative of the Swedish SJ Rc4 designed for passenger service in the United States. The primary customer was Amtrak, which bought 54 for use on the Northeast Corridor and Keystone Corridor. Two commuter operators, MARC and SEPTA, also purchased locomotives, for a total of 65.
The Bombardier–Alstom HHP-8 is a type of twin-cab electric locomotive manufactured by a consortium of Bombardier Transportation and Alstom for Amtrak and MARC. The locomotive's electrical drive technology is directly derived from the SNCF BB 36000 manufactured by Alstom.
The SNCF BB 16500s were a class of SNCF electric locomotives operating at a supply voltage of 25 kV single-phase 50 Hz AC.
The SNCF Class BB 9300 was a class of French 1500V DC electric locomotives built by Schneider-Jeumont/CEM between 1967 and 1969. They were later mainly used on passenger services around Marseille, Avignon, Nîmes, Narbonne and Toulouse, and all had been withdrawn by 2014.
The SNCF BB 20011 and SNCF BB 20012 were electric locomotives used for testing, built by Alsthom between 1985 and 1986. The two locomotives were the synchronous dual-voltage prototypes for Class BB 26000.
The SNCF Class BB 9200 1500 V DC electric locomotives were built by Schneider-Jeumont/CEM between 1958-1964. 92 of them were built, the last being withdrawn in 2014.
The SNCF class BB 15000 is a class of 25 kV 50 Hz electric locomotives built by Alstom and MTE between 1971 and 1978. Initially 65 locomotives strong, the class was widely deployed on the whole French 25 kV network before being replaced by TGV trains when the LGV Est went into service in 2007.
British Railways 10800 was a diesel locomotive built by the North British Locomotive Company for British Railways in 1950. It had been ordered by the London, Midland and Scottish Railway in 1946 but did not appear until after the 1948 nationalisation of the railways.
The SNCF Class CC 6500 is a class of 1.5 kV DC electric locomotives. The CC 6500 was, together with the CC 40100 and diesel CC 72000, the first generation of the 'Nez Cassé' family of locomotives and designed for hauling express trains with speeds up to 200 km/h (124 mph) but also used for heavy freight trains. Among the trains they hauled in their first years of service were the SNCF flagship train Le Mistral and Trans Europ Express trains Aquitaine, Le Capitole and l'Étendard.
The SNCF BB 75000 are 4 axle, Bo′Bo′, diesel electric locomotives ordered in 2000 by SNCF for freight operations to renew its aging fleet.
The SNCF Class CC 72000 was a class of C′C′ diesel-electric locomotives designed and built by French manufacturing conglomerate Alsthom. They are regarded as being the most powerful class of diesel locomotives to be built in France.
The BB 63000 is a diesel-powered centre cab freight shunting locomotive used by French rail operator SNCF. First introduced in 1953, various batches, with increasingly more powerful engines, were built up till 1964. Along with its successors, classes BB 63400 and BB 63500, together totalling over 800 locomotives, it could be found all over France.
The SNCF Class BB 12000 were electric locomotives operated by SNCF, the French railway operator. The first examples arrived on the railway in 1953, operating on the 25 kV 50 Hz line to the coal mines of the Houillères de Lorraine in the north-east of France.
The Class BB 8700 electric locomotives were rebuilt from the BB 8500 as the first subseries for the growth in Maurienne.
The SNCF CC 40100 was a French class of quad-voltage 4,340 kW (5,820 hp) electric locomotives. They were intended for high-performance passenger services on the Trans Europ Express (TEE) routes of the 1960s and 1970s. This non-stop international working required them to support the electrical standards of several networks. They are significant for combining three innovations in locomotive design: quad-voltage working, three-axle monomotor bogies and the new 'Nez Cassé' body style of French locomotives.
The BB 13000 class were electric locomotives operated by SNCF in France. They were one of four classes, together with the BB 12000, CC 14000 and CC 14100 classes, that formed an experimental group for studying the practicality of the new French 25 kV 50 Hz AC electrification.
The Nez Cassé series of locomotives is a large family of electric and diesel locomotives intended primarily for fast passenger service on the French SNCF railway system. Produced by Alsthom for use under multiple electrification networks and un-electrified lines, they have been in widespread use from 1976 into the 21st century. Classes produced in the main series were BB 7200/7600 and CC 6500 under 1.5 kV DC, BB15000 under 25 kV 50 Hz AC, BB 22200 (7200+15000) and CC 21000 under dual 1.5 kV DC and 25 kV 50 Hz AC, and the diesel CC 72000/72100.
The SNCF Class BB 66000 is a class of 318 centre cab diesel locomotives built for SNCF by a consortium of CAFL, CEM, Alsthom, Fives-Lille and SACM between 1960 and 1968.
The SNCF Class CC 1100 was a class of 12 centre cab electric shunting locomotives, the first two of which were originally ordered for the PO-Midi. Originally numbered E 1001–E 1012, under the 1950 SNCF renumbering they became CC 1101–CC 1112. They were built by Batignolles-Châtillon and Oerlikon, the first two, E 1001 and E 1002, in 1937 and the remaining ten, E 1003–E 1012, between 1943 and 1948. Completely rebuilt between 1989 and 1995, the last was withdrawn from service in 2005.
