Indian locomotive class WAP-1 (original) (raw)

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The Indian locomotive class WAP-1 is a class of 25 kV AC electric locomotives that was developed in 1980 by Chittaranjan Locomotive Works for Indian Railways. The model name stands for broad gauge (W), AC Current (A), Passenger traffic (P) engine, 1st generation (1). They entered service in late 1981. A total of 65 WAP-1 were built at CLW between 1980 and 1996, which made them the most numerous class of mainline electric passenger locomotive until its successor, the WAP-4.

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dbo:abstract The Indian locomotive class WAP-1 is a class of 25 kV AC electric locomotives that was developed in 1980 by Chittaranjan Locomotive Works for Indian Railways. The model name stands for broad gauge (W), AC Current (A), Passenger traffic (P) engine, 1st generation (1). They entered service in late 1981. A total of 65 WAP-1 were built at CLW between 1980 and 1996, which made them the most numerous class of mainline electric passenger locomotive until its successor, the WAP-4. The WAP-1 is India's first dedicated electric passenger locomotive of Indian Railways serving passenger trains for over 41 years. This class provided the basic design for a number of other locomotives like WAP-3 and WAP-4 models. However, with the advent of new 3-phase locomotives like WAP-5 and WAP-7, the WAP-1 locomotives were relegated to hauling smaller express and passenger trains and now the aging fleet the WAP-1 locomotives are being slowly withdrawn from mainline duties and scrapped. As of June 2022, 55 locomotives still retain "operational status" on the mainline as WAP-1, with further examples having been converted to WAP-4. (en)
dbo:activeYearsEndYear 1996-01-01 (xsd:gYear)
dbo:activeYearsStartYear 1980-01-01 (xsd:gYear)
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dbo:wikiPageExternalLink https://24coaches.com/electric-locomotive-roster-the-wap-series/ http://www.indianrailways.gov.in/railwayboard/uploads/codesmanual/ACTraction-I/AcTractionI_ADDITIONAL_Data.htm https://www.irfca.org/faq/faq-loco2e.html%23wap-1 https://www.irfca.org/faq/faq-specs.html%23WAP-1
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dbp:aarwheels C-C (en)
dbp:bogies Flexicoil ; primary and secondary wheel springs with bolsters (en)
dbp:builddate 1980 (xsd:integer)
dbp:builder dbr:West_Bengal dbr:Chittaranjan_Locomotive_Works dbr:India
dbp:caption Arakkonam based WAP-1 (en)
dbp:collectionmethod dbr:Pantograph_(transport)
dbp:disposition Active (en)
dbp:electricsystem Overhead (en)
dbp:fleetnumbers 22000 (xsd:integer)
dbp:locale All over India (en)
dbp:locobrakes dbr:Railway_air_brake
dbp:name WAP-1 (en)
dbp:operator dbr:Indian_Railways
dbp:poweroutput Continuous: (en)
dbp:powertype Electric (en)
dbp:safety Slip control, over-voltage relay, main overload relay, earth-fault relay, low-pressure governor, brake cylinder cutoff valve, train parting alarms and No OHE volt relay (en)
dbp:totalproduction WAP-1: 65 (en)
dbp:tractionmotors Alstom/CLW TAO 659 (en)
dbp:tractiveeffort Starting: (en)
dbp:trainbrakes Air ,Dual (en)
dbp:uicclass dbr:Co′Co′
dbp:wheeldiameter New: (en) Full worn: (en) Half worn: (en)
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rdfs:comment The Indian locomotive class WAP-1 is a class of 25 kV AC electric locomotives that was developed in 1980 by Chittaranjan Locomotive Works for Indian Railways. The model name stands for broad gauge (W), AC Current (A), Passenger traffic (P) engine, 1st generation (1). They entered service in late 1981. A total of 65 WAP-1 were built at CLW between 1980 and 1996, which made them the most numerous class of mainline electric passenger locomotive until its successor, the WAP-4. (en)
rdfs:label Indian locomotive class WAP-1 (en)
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foaf:name (en) WAP-1 (en)
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