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| FS ALe 801/940 | |
|---|---|
| Name | ALe 801/940 |
| Powertype | Electric multiple unit |
| Builder | Fiat Ferroviaria, Breda, Ansaldo |
| Builddate | 1970s–1980s |
| Operator | Ferrovie dello Stato, Trenitalia |
| Disposition | withdrawn, preserved units |
FS ALe 801/940
The ALe 801/940 is an Italian electric multiple unit introduced by Ferrovie dello Stato in the 1970s for regional and commuter services on the network centered on Rome and Milan. Designed during the tenure of Enrico Mattei-era industrial planning and produced by industrial groups including Fiat Ferroviaria, Breda, and Ansaldo, the class combined motor and trailer cars to meet suburban demand on lines radiating from Roma Termini, Milano Centrale, and Napoli Centrale. The units entered service concurrently with rolling stock renewals influenced by European operators such as SNCF, DB, and British Rail.
The ALe 801/940 family employed a Bo′Bo′ traction layout derived from earlier EMU concepts used by Breda and Fiat Ferroviaria and shared electrical equipment lineage with classes delivered to RENFE and SBB. Traction motors manufactured under licence from Oerlikon and Ansaldo supplied continuous power suited to 3 kV DC overhead systems used by Ferrovie dello Stato, paralleling equipment philosophies in use on lines operated by Rete Ferroviaria Italiana and metro systems like Metropolitana di Roma. Car bodies were steel welded units influenced by designs seen on units produced for SNCB and Nederlandse Spoorwegen, with pneumatic suspension and electro-pneumatic braking similar to systems in operation on InterCity stock for British Rail and ÖBB. Passenger amenities included reversible seating, twin-leaf sliding doors, and heating/ventilation arrangements comparable to regional stock used by Renfe Cercanías and SBB S-Bahn units.
Development of the ALe 801/940 occurred in the context of 1960s–1970s Italian transport policies debated in the Italian Parliament and overseen by ministries such as the Ministry of Transport and public companies including IRI and FIAT. Design contracts were awarded to Fiat Ferroviaria with component contributions from Breda and Ansaldo, reflecting industrial collaborations resembling those between SNCF and Alstom or DB and Siemens in their modernization programs. Prototypes underwent testing at the Test Track in Fiorenzuola d'Arda and Luigi Nervi-designed facilities, followed by passenger trials on the Rome–Frascati and Milan suburban corridors, echoing commissioning processes used for EMUs in Paris and Zurich.
Upon entry into service the class operated intensive suburban rotations on routes centered on Roma Termini, Milano Centrale, and Napoli Centrale, frequently seen on the Rome–Ciampino, Milan–Monza, and Naples–Aversa corridors. Timetabling was coordinated with RFI infrastructure upgrades and timetables aligned with regional authorities such as Regione Lazio, Regione Lombardia, and Regione Campania, in a manner analogous to local service planning by Transport for London, Île-de-France Mobilités, and VOR in Zurich. Units were deployed on commuter rotations, multiple-unit formations, and peak-hour shuttle duties similar to operations by S-Bahn networks in Berlin and Vienna.
Over their service lives many units received mid-life overhauls performed at workshops including Officine Grandi Riparazioni and combined upgrades from manufacturers such as Ansaldo and Bombardier Italy. Modifications included retrofitting of automatic passenger information systems adopted on regional fleets in Europe, re-gearing of traction components to improve acceleration for stop-start suburban service akin to refits performed by SNCF on TER units, and replacement of original seats and lighting to meet accessibility standards promoted by the European Commission and national decrees. Some sets were standardized with components shared with later ALe and Ale models to reduce spare-part inventories managed by Trenitalia and RFI.
Exterior liveries evolved from original Ferrovie dello Stato grey and orange schemes to later FS Trenitalia white, green, and XMPR palette applications used across regional fleets. Identification marks included unit numbers applied according to UIC numbering conventions and regional service stickers authorized by the Ministry of Infrastructure and Transport, comparable to marking practices on stock from DB, SNCF, and Nederlandse Spoorwegen. Special liveries were occasionally applied for promozione campaigns in collaboration with municipalities such as Roma Capitale and Comune di Milano.
Following withdrawal from frontline service several cars and complete sets were preserved by heritage organisations including Fondazione FS Italiane and local museums at the Museo Nazionale Ferroviario di Pietrarsa and the Museo Ferroviario Piemontese. Preserved examples have featured in events alongside historic locomotives from collections like the National Railway Museum (UK), Cité du Train (France), and the DB Museum, and participate in public gala services coordinated with Regione Piemonte and Regione Campania cultural programmes.
Category:Ferrovie dello Stato multiple units Category:Italian rail transport