CFR Class TEA (original) (raw)
The CFR Class TEA (also known as Class 55/56/57) was a small series of Electric Multiple Units (trains) manufactured in Romania from 1974 to 1986 for Căile Ferate Române. Due to its rarity, not much is known about this trainset, albeit a technical sheet designed for potential export does exist online. They were built by Electroputere Craiova (electric equipment) and Întreprinderea de Vagoane Arad (IVA) (railway cars) with the help of the Technological Institute of Research and Designing of Transports (ICPTT) from Bucharest.
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| dbo:abstract | The CFR Class TEA (also known as Class 55/56/57) was a small series of Electric Multiple Units (trains) manufactured in Romania from 1974 to 1986 for Căile Ferate Române. Due to its rarity, not much is known about this trainset, albeit a technical sheet designed for potential export does exist online. They were built by Electroputere Craiova (electric equipment) and Întreprinderea de Vagoane Arad (IVA) (railway cars) with the help of the Technological Institute of Research and Designing of Transports (ICPTT) from Bucharest. In the early to mid-70s, the Romanian Railways was looking for an EMU train design that would replace conventional engine-towed local train consists, and also to work for a possible project that would envisage a regional railway network around Bucharest. The project took shape around 1972–1973, being built in 1974. The prototype was derived from the regional passenger cars named "Bonanza" among the travellers, that were made by the IVA factory. The whole trainset was fitted with Minden-Deutz bogies, especially the motor bogies, and the electric equipment was made together by Škoda and Electroputere and it used thyristors. It featured a destination board, open-able from the cab, where a cardboard plaque would be placed showing the route of the train, toilets and curtains. The drivers cab was fitted with an automatic door control, which split the door duties between the guard (who would open them) and the driver (who would close them), meaning that this train was designed for two-man crew operation. Aside from this there was also a communication unit where the driver would use a loudspeaker system to talk to passengers. During 10 years of testing the train was heavily modified, mostly of electrical nature. The prototype was rarely used on Bucharest to Brașov duties (however only as far as Predeal, likely because the steep inclines towards Brașov might have been too much), but also on Bucharest to Craiova or to Călărași trains too. It was withdrawn in the late 1990s. In the old CFR classification it was given the numbers 080-TEA-001/002. Series production started in 1984 but only eight of such multiple units were made. These were mostly used by the Cluj regional division for services between Cluj-Napoca and Teiuș or Dej, but also by the Craiova regional division for trains between Craiova and Motru or Târgu Jiu and by the Bucharest regional division for trains to Călărași. In the new classification they were referred to as the following: * 55 00xx, motor driving car, second class, without pantograph * 56 00xx, motor cabless car, second class, with pantograph * 57 00xx, trailer car, first class, without pantograph * 57 00xx, trailer car, second class, without pantograph * 56 00xx, motor cabless car, second class, with pantograph * 55 00xx, motor driving car, second class, without pantograph Whilst officially they were known as the RES 1870 kW by the Electroputere, where RES stood for "Suburban Electric Multiple Unit" (Ramă Electrică Suburbană). Another prototype was realized in 1991, which had stronger traction motors of 2870 kW overall. But all these units were plagued with brake and electrical equipment issues, so after the 1990s they were quickly retired, in favour of CFR Class EA-pulled local trains. Nowadays the only remaining example is the 1991 prototype, although a few cars of the series production trainsets were known to have survived years ago at the Grivița Carriage Works, while others lay stored in Războieni and Teiuș before they were scrapped. (en) |
| dbo:capacity | 336 (xsd:nonNegativeInteger) |
| dbo:manufacturer | dbr:Electroputere dbr:Astra_Vagoane_Arad |
| dbo:numberBuilt | 8 (xsd:nonNegativeInteger) |
| dbo:operator | dbr:Romanian_Railways |
| dbo:wikiPageID | 58072106 (xsd:integer) |
| dbo:wikiPageLength | 7705 (xsd:nonNegativeInteger) |
| dbo:wikiPageRevisionID | 1091496895 (xsd:integer) |
| dbo:wikiPageWikiLink | dbr:Predeal dbr:Romania dbr:Bogie dbr:Brake dbr:Brașov dbr:Dej dbr:Pantograph_(transport) dbc:25_kV_AC_multiple_units dbr:Craiova dbr:Cluj-Napoca dbr:Electric_Multiple_Units dbr:Electroputere dbr:Motru dbr:Škoda_Works dbr:Bucharest dbr:Bucharest_North_railway_station dbr:CFR_Class_EA dbr:Traction_motor dbr:Târgu_Jiu dbr:Căile_Ferate_Române dbr:Călărași dbc:Electric_multiple_units_of_Romania dbr:Teiuș dbr:Astra_Arad dbc:1975_establishments_in_Romania dbc:1996_disestablishments_in_Romania dbr:Ocna_Mureș dbr:Thyristor dbr:Astra_Vagoane_Arad dbr:INDUSI dbr:Romanian_Railways dbr:Softronic_Hyperion dbr:Destination_board dbr:EMU_(train) |
| dbo:yearOfConstruction | 1974-01-01 (xsd:gYear) 1984-01-01 (xsd:gYear) 1991-01-01 (xsd:gYear) |
| dbp:acceleration | 20.7 |
| dbp:assembly | Întreprinderea de Vagoane Arad (en) |
| dbp:bogies | Minden-Deutz bogies (en) |
| dbp:brakes | electric and air (en) |
| dbp:capacity | 336 (xsd:integer) |
| dbp:caption | CFR class 55/56/57 EMU at Bucharest North railway station, June 1999 (en) |
| dbp:collectionmethod | pantograph mounted on roof (en) |
| dbp:coupling | chain coupling (en) |
| dbp:depots | București Călători, Cluj-Napoca, Craiova (en) |
| dbp:designer | Technologial Institute of Research and Designing of Transports Bucharest (en) |
| dbp:electricsystem | 25 (xsd:integer) |
| dbp:formation | 4 (xsd:integer) |
| dbp:gauge | 1435.0 |
| dbp:imagesize | 150 (xsd:integer) |
| dbp:lines | Cluj-Teiuș, București Nord-Predeal, București Nord-Călărași, București Nord-Craiova, Craiova-Motru, Craiova-Târgu Jiu, Cluj-Dej (en) |
| dbp:manufacturer | dbr:Electroputere dbr:Astra_Vagoane_Arad |
| dbp:name | Electroputere RES 1870 kW (en) |
| dbp:numberbuilt | 8 (xsd:integer) |
| dbp:numberpreserved | not known (en) |
| dbp:operator | dbr:Romanian_Railways |
| dbp:poweroutput | 1870.0 |
| dbp:safety | dbr:INDUSI |
| dbp:service | 1975 (xsd:integer) |
| dbp:successor | dbr:Softronic_Hyperion |
| dbp:tractionMotors | on both bogies on motor cars (en) |
| dbp:uicclass | Bo-Bo (en) |
| dbp:wikiPageUsesTemplate | dbt:Expand_Romanian dbt:Commons_category-inline dbt:Convert dbt:Infobox_train dbt:More_citations_needed dbt:Reflist dbt:Rolling_stock_of_Romania |
| dbp:yearconstruction | 1974 (xsd:integer) 1984 (xsd:integer) 1991 (xsd:integer) |
| dbp:yearscrapped | 1997 (xsd:integer) |
| dbp:yearservice | 19751984 (xsd:integer) |
| dcterms:subject | dbc:25_kV_AC_multiple_units dbc:Electric_multiple_units_of_Romania dbc:1975_establishments_in_Romania dbc:1996_disestablishments_in_Romania |
| rdf:type | owl:Thing dbo:MeanOfTransportation wikidata:Q870 dbo:Train |
| rdfs:comment | The CFR Class TEA (also known as Class 55/56/57) was a small series of Electric Multiple Units (trains) manufactured in Romania from 1974 to 1986 for Căile Ferate Române. Due to its rarity, not much is known about this trainset, albeit a technical sheet designed for potential export does exist online. They were built by Electroputere Craiova (electric equipment) and Întreprinderea de Vagoane Arad (IVA) (railway cars) with the help of the Technological Institute of Research and Designing of Transports (ICPTT) from Bucharest. (en) |
| rdfs:label | CFR Class TEA (en) |
| owl:sameAs | wikidata:CFR Class TEA dbpedia-ro:CFR Class TEA https://global.dbpedia.org/id/7yfAc |
| prov:wasDerivedFrom | wikipedia-en:CFR_Class_TEA?oldid=1091496895&ns=0 |
| foaf:isPrimaryTopicOf | wikipedia-en:CFR_Class_TEA |
| foaf:name | Electroputere RES 1870 kW (en) |
| is dbo:wikiPageWikiLink of | dbr:Căile_Ferate_Române dbr:Rolling_stock_of_the_Romanian_Railways |
| is foaf:primaryTopic of | wikipedia-en:CFR_Class_TEA |