Gourt Home::Gourt :: SBB-CFF-FFS RBe 540
- | - | Operation | - | Build date | 1959, 1963–1966 | - | Road numbers | 1401 – 1482 | - | Total production | 82 | - | Rebuild (R4) | 1993–1998 | - | Road numbers (UIC) | RBe 540 006 – RBe 540 079 (Prototypes 1401–1406 got no UIC numbers) | - | Units still existing (end of 2000) | 78 | - | Services | Commuter and S-Bahn traffic | - | End of operation | due to accidents (4) due to old age (3) | - | Technical data | - | Vehicle type | electric multiple unit | - | Builder | SIG Neuhausen BBC Baden MFO Zürich | - | Wheel arrangement | Bo'Bo' | - | Top speed | 125 km/h | - | Power | 1988 kW at 80 km/h | - | Contionus traction | 89 kN | - | Maximum traction | 167 kN | - | Size and weight | - | Length over buffers | 23'700 mm | - | Width | ? mm | - | Height | ? mm | - | Weight | 68 t / after R4: 72 t Prototypes: 64 t | - | Equipment | - | Train formation | RBe | - | Seats | 64 / after R4: 60 | - | first class | 0 | - | second class | 64 / after R4: 60 | - | Other | - | Special characteristics | Front doors; Completely immersible baltlings for the passage to passenger carriages Upgraded to thyristor controllers starting 1992 | - | Predecessors | BDe 4/4, Be 4/6, De 4/4 | - | Successors | RBDe 560, Re 450 | - |
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Starting 1959, the SBB-CFF-FFS put multiple units of the type RBe 540 (old designation RBe 4/4) into service for push-pull operation on the Gotthard line. As a consequence, they had much power at their disposal, even more than the Re 4/4 I locomotives, a regenerative brake, cabs on both ends with doors to passenger carriages as well as multiple-unit train control, which is compatible with the Bt and NPZ driving van trailers, as well as the locomotives Re 4/4II/Re 421, Re 4/4III, Re 4/4 IV and Re 6/6. They originally had 64 seats, 32 smoking and 32 non-smoking, and were painted in ordinary SBB-CFF-FFS green.
The first six prototypes, each costing six million francs, were delivered 1959 and 1960, and first shown to the press at the 24th may 1959. The prototypes had some issues which were fixed until the series production. The series units were four tonns heavier, and 76 units were ordered, which were put into service between 1963 and 1966.
Most of the technical equipment is installed below the passenger compartement, leading to a higher than usual floor level than ordinary carriages had. Some of the equipment and the toilet is installed in the middle of the multiple unit, insted of passenger compartements. The conventional transformer technology with its rough step controller (28 running notches) together with occasional heavy vibrations led to the nickname "Schüttelbecher" ("shaker").
Starting 1992, all units (except for the protoypes) were modernized to fit the needs of S-Bahn operations. This included cloth seats instead of the plastic ones and some other interior modifications, NPZ livery, automatic doors for conductor-less operation as well as the installation of an addidional thyristor controller, for which a passenger compartement had to be given up. The latter improved running smoothness considerably, especially when usig the regenerative brake. At the same time, they were renumbered to the UIC scheme, which led to some inconsistencies due to vehicles already retired from service:
- RBe 540 006-4 to 540 017-1: Former units 1407 - 1418
- RBe 540 018-9 to 540 051-0: Former units 1420 - 1453
- RBe 540 052-8 to 540 079-1: Former units 1455 - 1482
The prototypes, which never got UIC numbers, got the nicknames "Seetal-RBe 4/4", due to their special warning livery for services on the dangerous Seetalbahn.
So far, the protoypes 1401-1403 (due to old age), 1419 (accident in St.-Triphon), 1454 (fire between Uster and Aatal in 1990) , 540 008 (fire between Safenwil and Walterswil-Striegel, 1998) and 540 023 (fire at Eglisau, 2000) were discarded. RBe 540 019 was sold to the Oensingen-Balsthal Bahn.
Operation
The RBe 540 are usually used together with one or two Einheitswagen ("standard coaches") I or II as well as a driving van trailer BDt or Bt for commuter service. Together with their modernization, the EW I/II and DVTs were also modernized to match the new livery; Nowadays, these consits serve regional lines with low passenger frequencies and supplement services normally run by NPZ consists, but are progressively replaced by the modern Stadler GTW. On the S-Bahn Zurich network, special consists can be seen, consisting of two RBe 540 on the front and back of the train with six modernized EW I or II in between, which avoids the pointless use of DVTs, because shorter consists couldn't provide enough capacity anyway and a single multiple unit would not be able to deliver enough acceleration for S-Bahn operation. The free DVTs are used together with EW I/II and Re 4/4II locomotives to create more push-pull trains.
Some RBe 540 rented from Thurbo were also used by the S-Bahn St. Gallen until 2005, together with an EW AB and a BDt.
It also happens during wintertime that RBe 540 have to replace the newer RBDe 560 multiple units, often due to issues with the doors; then one can see RBe 540 multiple units together with NPZ DVTs, living up to the joke about the name NPZ (NPZ = Nichts Passt Zusammen = "nothing fits together").
See also
External links
- http://mypage.bluewin.ch/bruno.laemmli/Lokomotiven/SBB-RBe_540.htm (german)
- More pictures of the RBe 540
"SBB-CFF-FFS RBe 540"