3000 class railcar

Last updated

3000 and 3100 class railcars
3108-3109 at Kilkenny in late November 2019.jpg
3108/3109 at Kilkenny in November 2019
Adelaide Metro 3000 Class interior (cropped).jpg
Interior of a refurbished unit
Manufacturer Comeng, Clyde Engineering
Built at Dandenong and Somerton, Victoria
Entered service1987–1996
Refurbished2018
Number built70
Number in service3002, 3005-3008, 3010-3011, 3015-3029,3030, 3109-3140
Formation
  • Single unit (3000)
  • Married pair (3100)
Fleet numbers
  • 3001–3030
  • 3101–3140
Capacity
  • 100 (3000)
  • 110 (3100)
Operators
Depots
  • Dry Creek
  • Belair
Lines served
Specifications
Car length25.77 m (84 ft 7 in)
Width3.05 m (10 ft 0 in)
Height4.27 m (14 ft 0 in)
Maximum speed
  • 130 km/h (81 mph) (design)
  • 90 km/h (56 mph) (service)
Weight
  • 48 t (47 long tons; 53 short tons) (3000)
  • 46 t (45 long tons; 51 short tons) (3100)
Traction systemAfter repowering: ABB BORDLINE CC400 DE IGBT power converter [1]
Prime mover(s)
Traction motors 2 × 130 kW (170 hp) ABB/Stromberg HXR315SC4B7E / HXUR/E632G2B7
Power output
  • 780 kW (1,050 hp) (3000)
  • 1,560 kW (2,092 hp) (3100)
Transmission Diesel-electric
UIC classification
  • (1A)2′ (3000)
  • (1A)2′+2′(A1) (3100)
Braking system(s) Knorr-Bremse
Coupling system Scharfenberg
Track gauge 1,600 mm (5 ft 3 in)

The 3000 class and 3100 class are diesel railcars that operate on the Adelaide rail network. Built by Comeng and Clyde Engineering between 1987 and 1996, they entered service under the State Transport Authority before later being operated by TransAdelaide and Adelaide Metro. Trains are typically coupled as multiple units, though the 3000 class are also able to run as single units when needed.

Contents

History

3025 in its original TransAdelaide livery at Goodwood station in May 2005 AdelaideRail 1.jpg
3025 in its original TransAdelaide livery at Goodwood station in May 2005

In March 1985, the State Transport Authority (STA) awarded a tender for 20 diesel railcars (eight 3000 class units with a cab at each end and twelve 3100 class with a cab at one end only) to Comeng's Dandenong rolling stock factory. [2] [3] [4] The design was based on the stainless steel shell of the Comeng electric train then in production for Melbourne's Public Transport Corporation, but 2.3 metres (7 ft 7 in) longer and with only two doors per side. Because of a contractual requirement to maximise local content, the fit-out was conducted at Comeng's Dry Creek facility. The first commenced testing in May 1987, entering service in November 1987. [5] [6] The eight 3000s were built first with the first 3100 class completed in mid-1988. [7] [8] [9] The last entered service in December 1988. [10]

In the original contract, there was an option to order 76 further examples. However, Comeng came back to the STA with a significantly higher price, so the work was put out to tender, and a contract for 50 was awarded to Clyde Engineering in November 1989. [11] Comeng concluded a deal to sell the 3000 class design and tooling. However by the time construction commenced, Comeng had sold its Dandenong plant to ABB, who backed away from an agreement to hand over the jigs and tooling, so they were built between 1992 and 1996 by Clyde Engineering's Martin & King factory in Somerton, Victoria. [9] [12] [13]

All were delivered with unpainted stainless steel offset by blue and orange stripes. In April 2002, the first was repainted by Bluebird Rail Operations in Adelaide Metro's yellow, blue and red. [14]

Originally they operated on all Adelaide suburban lines, however since the electrification of the Seaford and Flinders lines in 2014 and Gawler line in 2022, they have been confined primarily to the Belair, Grange, and Outer Harbor lines, with some Gawler services still being temporarily operated by 3000/3100s while new 4000 class EMUs are being built. They have on occasion ventured beyond the Adelaide metropolitan area, operating special services to Nuriootpa on the Barossa Valley line and Riverton on the Roseworthy-Peterborough line. These tours stopped in the mid 2000s. [15] [16]

Mechanics

3019 repainted in Adelaide Metro's yellow blue and red livery, as part of the fleet's first refurbishment Adelaide Metro 3000 Class Railcar at Elizabeth.jpg
3019 repainted in Adelaide Metro's yellow blue and red livery, as part of the fleet's first refurbishment

Only one of bogies is powered per car, originally with 2 Stromberg Electric Motors, which have now been replaced since the 2018 life extension.

The 3000 class bodies were built by Comeng and feature airbag secondary suspension. All 3000 class railcars are fitted with electro-magnetic track brakes, which are comparatively rare on trains, though they are commonly found on trams. These are operated separately from the normal mechanical and dynamic braking.

Trains are equipped with automatic Scharfenberg couplers which are operated from the driver's cab. Coupling operations are sometimes performed at Adelaide station, requiring an extra staff member to flag the driver as well as to connect the safety chains. This feature allows sets of up to six cars to be formed.

Two headlights are mounted at the top of the car in the centre on driver's cab ends. There are no marker lights at the front; however, there are red marker lights for the rear located on the upper corners. There are metal steps up the side of the car to each door, but they are not used by passengers, however in emergency situations, they may be used to allow passengers to disembark from the train. They are illuminated by lights at night. All cars are air-conditioned.

During May 2020, 50 out of 70 railcars were taken out of service on the Gawler, Belair and Outer Harbor rail lines due to a significant mechanical fault regarding the servicing of the cars. These trains were out of service for 2 weeks whilst servicing on the turbochargers and other defective parts were repaired/replaced, therefore, a decision was made by DPTI to shift all affected train services to a weekend timetable. The Seaford and Flinders lines were not affected due to electrification having been completed on those lines in early 2014. During these critical repairs, the Grange line was closed.

The horn of a 3000 class railcar

Refurbishment

3103/3104 in their current refurbished guise 3000ClassatMillswood.jpg
3103/3104 in their current refurbished guise

In the 2008/09 State Budget, it was announced that five out of six of Adelaide's railway lines were to be electrified commencing with the Noarlunga and Gawler lines. This was to have resulted in 58 of the 3000/3100 class railcars being converted to electric operation with the remaining 12 to be retained as diesels for operation on the Belair line. [17] [18] [19] However with the electrification project scaled back and the additional orders of the 4000 class trains, the conversions were cancelled. [20]

Commencing in April 2018, all 3000/3100 series railcars began a life extension program which included new Mercedes-Benz engines, upgraded bogies, enhanced upholstery and a repaint into the a red and blue livery similar to the 4000 class units. [21] The modernised livery features silver borders around the headlights and tail lights to allow for better illumination throughout light hours. [22]

Starting from May 2021, Adelaide Metro began to gradually refurbish the interior of 45 of its 3000/3100 class railcars.

The 2021 refurbishment includes:

3026 after receiving the hybrid upgrade with the green branding. Adelaide Metro Hybrid 3000 Railcar.jpg
3026 after receiving the hybrid upgrade with the green branding.

In addition to the interior refurbishment, 45 of Adelaide Metro's 70 railcars are expected to be fitted with ABB hybrid battery technology by mid-2024. This includes the installation of a new energy storage and recovery system, which stores kinetic energy in a battery during braking. [24] This will reduce fuel consumption on the 3000/3100 class fleet, and reduce emissions, particularly at the enclosed Adelaide railway station, where 3000 class railcars are often left idling with their engine running when not in service. [25] Adelaide Metro have previously indicated that following the completion of this project, and once 3000/3100 class railcars are no longer required on the Gawler line, non-upgraded railcars in the fleet will be retired, as only 45 railcars will be required for service. [26]

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<span class="mw-page-title-main">TransAdelaide</span> Former South Australian Government transport agency

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<span class="mw-page-title-main">Outer Harbor line</span> Railway line in Adelaide, South Australia

The Outer Harbor line is a suburban branch line in Adelaide, South Australia. It runs from Adelaide station through the north western suburbs to Port Adelaide and Outer Harbor. It is 21.9 kilometres (13.6 mi) in length, and shares part of its run with the Grange line. It is operated by Adelaide Metro.

<span class="mw-page-title-main">Gawler line</span> Commuter railway line in Adelaide, South Australia

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<span class="mw-page-title-main">Grange line</span> Railway line in South Australia

The Grange line is a suburban branch line in Adelaide, South Australia.

<span class="mw-page-title-main">Seaford line</span> Railway line in Adelaide, South Australia

The Seaford line is a suburban commuter line in Adelaide, South Australia.

<span class="mw-page-title-main">Belair line</span> Rail line in Adelaide, South Australia

The Belair line is a suburban rail commuter route in the city of Adelaide, South Australia, that runs from the Adelaide station to Belair in the Adelaide Hills via the Adelaide-Wolseley line using diesel 3000/3100 class railcars. Prior to 1995, this part of Adelaide-Wolseley was a two-track broad gauge line. In 1995, Adelaide-Wolseley was converted to standard gauge meaning Adelaide to Belair is now effectively two separate single-track lines running in parallel: the Belair commuter line and the Adelaide-Wolseley standard gauge freight line.

<span class="mw-page-title-main">Flinders line</span> Railway line in Adelaide, South Australia

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<span class="mw-page-title-main">Adelaide Metro 4000 class</span> Class of electric multiple unit trains

The Adelaide Metro 4000 class, also referred to as A-City trains, are electric multiple unit trains built by Bombardier Transportation in Dandenong, Victoria for the electrified Adelaide rail network. They are the only class of operational electric trains in South Australia, running services on the Gawler, Seaford and Flinders lines.

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References

  1. ↑ "Retrofit traction solutions" (PDF). ABB. 19 June 2018. p. 15. Archived (PDF) from the original on 16 January 2023. Retrieved 16 January 2023.
  2. ↑ "Here & There" Australian Railway Historical Society Bulletin issue 573 July 1985 page 53
  3. ↑ "New Railcars for STA" Catch Point issue 48 July 1985 page 13
  4. ↑ "South Australia" Railway Digest July 1985 page 215
  5. ↑ "New STA Railcars" Catch Point issue 60 July 1987 page 14
  6. ↑ New Railcar in Service Among Ourselves issue 242 July 1987 pages 2, 3, 17
  7. ↑ "New STASA Suburban DEMUsRail Australia August 1987
  8. ↑ "South Australia's STA 3000 & 3100 Class Railcars" Australian Railway Historical Society Bulletin issue 608 June 2008 pages 122-128
  9. 1 2 Dunn, John (2012). Comeng: A History of Commonwealth Engineering Volume 5: 1985-2012. Kenthurst: Rosenberg Publishing. pp. 77–86. ISBN   9781922013521.
  10. ↑ 3000 Order Complete Transit Australia February 1989 page 37
  11. ↑ New Railcars The Recorder November 1989 page 20
  12. ↑ "Here & There" Australian Railway Historical Society Bulletin issue 639 January 1991 page 22
  13. ↑ "The Adelaide 3000 class railcars" Railway Digest March 2006 pages 20-23
  14. ↑ "Here & There" Australian Railway Historical Society Bulletin issue 777 July 2002 page 278
  15. ↑ "Shirley Bassey in the Valley" Catch Point issue 119 May 1997 page 10
  16. ↑ "General Operations - ARG Broad Gauge Lines" Catch Point issue 161 May 2004 page 28
  17. ↑ "Adelaide rail electrification and tram extension" Railway Digest August 2008 page 18
  18. ↑ More standing room on trains Adelaide Advertiser 24 September 2008
  19. ↑ Budget 2008/09 Archived 4 February 2014 at the Wayback Machine Government of South Australia
  20. ↑ South Australia Budget sees Metro rail projects canned Rail Express 6 June 2012
  21. ↑ DPTI news Catch Point issue 244 March 2018 page 4
  22. ↑ 3000 Series Railcar Upgrade Catch Point issue 245 May 2018 pages 12/13
  23. ↑ Metro, Adelaide (5 November 2022). "Bike-friendly carriages take to the Belair line". Adelaide Metro. Retrieved 16 June 2023.
  24. ↑ Australia, Premier of South (31 July 2023). "SA accelerates towards zero-emission public transport with train and bus trials". Premier of South Australia. Retrieved 31 July 2023.
  25. ↑ "Department for Infrastructure and Transport in South Australia selects ABB for Australia's first diesel-hybrid train fleet conversion". ABB. 29 August 2022.
  26. ↑ Metro, Adelaide (23 September 2021). "Cleaner, greener public transport". Adelaide Metro. Retrieved 16 June 2023.

Further reading

Commons-logo.svg Media related to 3000 class railcars at Wikimedia Commons

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