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South African Class 14E1

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From Wikipedia, the free encyclopedia

Type of electric locomotive

South African Class 14E1

No. 14-107 atBeaufort West on 1 May 2006

Type and origin
Power type	Electric
Designer	50^c/s Group
Builder	Union Carriage & Wagon
Model	SLM 14E1
Build date	1993-1994
Total produced	10

Specifications
Configuration:
• AAR	B-B
• UIC	Bo'Bo'
• Commonwealth	Bo-Bo
Gauge	3 ft 6 in (1,067 mm)Cape gauge
Wheel diameter	1,250 mm (49.2 in) new 1,170 mm (46.1 in) worn
Minimum curve	85 m (279 ft) radius
Wheelbase	12,400 mm (40 ft 8.2 in)
• Bogie	3,100 mm (10 ft 2.0 in)
Pivot centres	9,300 mm (30 ft 6.1 in)
Panto shoes	8,800 mm (28 ft 10.5 in)
Length:
• Over couplers	18,500 mm (60 ft 8.3 in)
• Over body	17,400 mm (57 ft 1.0 in)
Width	2,973 mm (9 ft 9.0 in)
Height:
• Pantograph	4,120 mm (13 ft 6.2 in)
• Body height	4,047 mm (13 ft 3.3 in)
Axle load	23,125 kg (50,982 lb)
Adhesive weight	92,500 kg (203,900 lb)
Loco weight	92,500 kg (203,900 lb)
Electric system/s	Dual 3kV DC &25 kV AC 50Hz catenary
Current pickup	Pantographs
Traction motors	Four Siemens ITB2 820-OGA03
• Continuous	1,020 kW (1,370 hp)
Gear ratio	18:67
Loco brake	Air,Regenerative on 3 kV DC &Rheostatic on 25 kV AC
Train brakes	Air
Couplers	AAR knuckle

Performance figures
Maximum speed	140 km/h (87 mph)
Power output:
• Continuous	4,080 kW (5,470 hp)
Tractive effort:
• Starting	369 kN (83,000 lbf)
• 1 hour	110 kN (25,000 lbf) @ 130 km/h (81 mph)
• Continuous	245 kN (55,000 lbf) @ 58.6 km/h (36.4 mph)
Brakeforce	172 kN (39,000 lbf) @ 12 to 60.5 km/h (7.5 to 37.6 mph)

Career
Operators	Spoornet Transnet Freight Rail
Class	Class 14E1
Number in class	10
Numbers	14-101 to 14-110
Delivered	1994
First run	1994
Withdrawn	2015

TheSpoornet Class 14E1 of 1994 was a South Africanelectric locomotive.

In December 1994 Spoornet took delivery of the last of ten locally manufactured Class 14E1 dual voltage electric mainline locomotives with a Bo-Bo wheel arrangement. They had been preceded in 1991 by three prototypeClass 14E locomotives.^[1]

Manufacturer

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The dual voltage 3 kV DC and 25 kV AC Class 14E1 electric locomotive was designed by Consortium 14E consisting ofSiemens,ABB,AEG-Westinghouse,General Electric Company andAlsthom-Atlantique, headed by Siemens. They were built for Spoornet byUnion Carriage & Wagon (UCW) in Nigel, Transvaal, under licence toSwiss Locomotive and Machine Works (SLM) inWinterthur. Ten locomotives were delivered and placed in service by December 1994, numbered in the range from14-101 to14-110.^[2]^[3]

The original order had been placed for fifty locomotives. The first units to be delivered were subjected to intensive trial runs on speed-freight trains inKwaZulu-Natal and theFree State, during which it was found not to be a suitable locomotive for the infrastructure on lines rated at 20 tonnes (20 long tons) per axle. It caused some damage to points when travelling at 80 kilometres per hour (50 miles per hour) in the Free State. When one of the units developed a vibration in the gear box, the order for fifty locomotives was summarily reduced to ten only given the unsatisfactory trial results to date.^[4]

Characteristics

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These dual cab locomotives had a roof access ladder on one side only, just to the right of the cab access door. The roof access ladder end was designated the no. 1 end. The cabs were connected by a corridor along the centre of the locomotive.^[1]

Class 14E1 spoked wheelset with helical gear

With the exception of theClass 9E, all previous South African electric locomotives ran on spoked wheels and usedspur gears. The Swiss-built Class 14E ran on solid wheels and useddouble helical orherringbone gears with a traction motor to wheel gear ratio of 20:103, while the locally built Class 14E1 was delivered with the traditional spoked wheels but withhelical gears and a traction motor to wheel gear ratio of 18:67.^[5]

Unlike the later dual voltageClasses 19E,20E and21E which were equipped to automatically transition between AC and DC mode on the run, the Class 14E1 had to be stopped and then restarted under the different voltage. Along with the earlierClass 14E, these electric locomotives were some of the most powerful at the time. They were equipped with three-phase AC motors (induction motors) made by Siemens and also incorporated Siemens' sophisticated train communication network system.^[6]

Service

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By 2006, Class 14E1 locomotives were all shedded at Bellville Loco inCape Town. In freight service they were employed on the route betweenCape Town andBeaufort West in theWestern Cape. Since they are dual voltage 3 kV DC and 25 kV AC locomotives, they can work on any electrified line country-wide with the exception of the 50 kV AC Sishen-Saldanha iron ore line.^[3]

In 1998 a number of Spoornet's electric locomotives and most of theirClass 38-000 electro-diesel locomotives were sold to Maquarie-GETX (General Electric Financing) and leased back to Spoornet for a ten-year period which was to expire in 2008. Of the Class 14E1, numbers14-101 to14-106 were also included in this leasing deal.^[3]

Beginning c. 2005, selected Class 14E1 locomotives were employed to haul theBlue Train all the way along theCape Town-Pretoria route across the 25 kV AC stretch betweenBeaufort West andKimberley. By 2012 they often ran country-wide when hauling the Blue Train. Being fast and giving a comfortable ride in an air conditioned cab, the Class 14E1 became popular with drivers.

From July 2012, possibly as a result of popular demand, eight of the Class 14E1 locomotives were repainted in a special blue Transnet Freight Rail (TFR) livery to match the Blue Train livery. After two incidents shortly thereafter, in 2013 with Class 14E1 no.14-104 and in 2014 with Class 14E no.14-001 when the locomotives caught fire and were destroyed while working the Blue Train, the Class was replaced by a pair of blue-liveried Class 18E locomotives on Blue Train service.

Serial numbers

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UCW did not allocate works numbers to the locomotives they built for Spoornet. On the Class 14E1, thetransformer serial numbers are engraved in the top right corner of a large plate which depicts the circuit diagram of the transformer, mounted below the sill and halfway between the bogies on the roof access ladder side of the locomotive. These serial numbers do not follow the locomotive unit number sequence. Their transformer numbers, last livery and disposal are listed in the table.^[7]

**Class 14E1 transformer numbers & disposal**
Loco no.	Transformer no.	Final livery and disposal
14-101	16876-1- 9/1994	Blue, found staged at Bellville Loco on 4 July 2017.
14-102	16876-1- 4/1994	Orange, wrecked atDeelfontein on 26 October 2005, shell sold 13 April 2010 atDe Aar.
14-103	16876-1- 7/1994	Blue, found staged at Bellville Loco on 4 July 2017.
14-104	16876-1-10/1994	Blue, burnt near Kimberley in late 2012, sold on 18 September 2014 at Bellville.
14-105	16876-1- 2/1993	Orange, staged and stripped for parts for several years, sold on 15 July 2015 at Bellville.
14-106	16876-1- 6/1994	Blue, found staged at Bellville Loco on 4 July 2017.
14-107	16876-1-11/1994	Blue, found staged at Bellville Loco on 4 July 2017.
14-108	16876-1- 3/1994	Blue, found staged at Bellville Loco on 4 July 2017.
14-109	16876-1- 8/1994	Blue, found staged at Bellville Loco on 4 July 2017.
14-110	16876-1- 5/1994	Blue, reserved for preservation, moved to Bloemfontein Loco for museum.

Illustration

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Numbers14-101 and14-103 atBeaufort West,Western Cape on 2 August 2007
No.14-108 in Blue Train livery at Bellville Locomotive Depot, Cape Town, 4 July 2015

References

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^^a ^bSouth African Railways Index and Diagrams Electric and Diesel Locomotives, 610mm and 1065mm Gauges, Ref LXD 14/1/100/20, 28 January 1975, as amended
^"UCW – Electric locomotives"(PDF). The UCW Partnership. Archived fromthe original(PDF) on 12 October 2007. Retrieved30 September 2010.
^^a ^b ^cMiddleton, John N. (2002).Railways of Southern Africa Locomotive Guide - 2002 (as amended by Combined Amendment List 4, January 2009) (2nd, Dec 2002 ed.). Herts, England: Beyer-Garratt Publications. pp. 49–52, 60.
^Information supplied by Mr. Brian Clark, Krugersdorp
^Comments by Jaco Holtzhausen (Blue train driver) & Philmar du Plessis (TFR Electrical engineer) (Accessed on 22 September 2017)
^Class 14E1 – Principal Dimensions and Technical Data (TFR leaflet used in driver training, c. 2010)
^The serial numbers were visually and photographically confirmed on individual locomotives by the contributor during 2009 and 2010, except no.14-102 which had been destroyed in 2005.

External links

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Media related toSouth African Class 14E1 at Wikimedia Commons

Locomotives of South Africa

Steam

7' ¼" gauge	East London 0-4-0VB Table Bay 0-4-0ST Table Bay 0-4-0T Table Bay 0-4-0WT
Standard gauge	Cape 0-4-0TBlackie Cape 0-4-2 Cape 2-4-0T CGR 0-4-0STAid Natal 0-4-0STDurban Natal 0-4-0WTNatal Natal 4-4-0TPerseverance
Cape gauge Tank engines	CGR 0-4-0ST 1873 CGR 0-4-0ST 1874 CGR 0-4-0ST 1881 CGR 0-4-0ST 1881Coffee Pot CGR 0-6-0ST CGR 0-6-0T CGR 2-6-0ST 1900 CGR 2-6-0ST 1902 CGR 1st Class 0-4-0ST 1875 CGR 1st Class 0-4-0ST 1876 CGR 1st Class 2-6-0ST CGR 1st Class 4-4-0T CGR 2nd Class 4-4-0T CGR 3rd Class 2-6-0T CGR Railmotor CSAR Class C CSAR Class E CSAR Rack 4-6-4RT CSAR Railmotor Durban'sCongella Durban'sEdward Innes Durban'sJohn Milne Durban'sSir Albert Port Elizabeth 0-4-0ST Kowie Railway 0-6-0T Kowie Railway 4-4-0T Metropolitan & Suburban 4-6-2T NGR 2-6-0TDurban &Pietermaritzburg NGR Class I 2-6-2T NGR Class K 0-4-0ST NGR Class K 0-6-0ST NGR Class K 2-6-0T NZASM 10 Tonner NZASM 13 Tonner NZASM 14 Tonner NZASM 18 Tonner NZASM 19 Tonner NZASM 32 Tonner NZASM 40 Tonner PPR 26 Tonner PPR 35 TonnerPortuguese SAR Class A SAR Class B SAR Class C SAR Class C1 SAR Class C2 SAR Class D SAR Class E SAR Class F SAR Class G SAR Class H SAR Class H1 SAR Class H2 SAR Class J SAR Class K SAR Railmotor SAR Dock 0-4-0ST SAR Dock 0-4-0T SWA 2-8-0T
Cape gauge Tender engines	CGR 1st Class 2-6-0 1876 BP CGR 1st Class 2-6-0 1876 Kitson CGR 1st Class 2-6-0 1879 CGR 1st Class 2-6-0 1891 CGR 1st Class 4-4-0 CGR 1st Class 4-4-0TT CGR 2nd Class 2-6-2TT CGR 3rd Class 4-4-0 1883 CGR 3rd Class 4-4-0 1884 CGR 3rd Class 4-4-0 1889 CGR 3rd Class 4-4-0 1898 CGR 3rd Class 4-4-0 1901 CGR 3rd Class 4-4-0 1903 CGR 4th Class 4-4-2 CGR 4th Class 4-6-0TT 1880 CGR 4th Class 4-6-0TT 1882 CGR 4th Class 4-6-0TT 1882 Joy CGR 4th Class 4-6-0TT 1884 CGR 5th Class 4-6-0 1890 CGR 5th Class 4-6-0 1891 NGRHavelock NGR Class I SAR Class Exp 1 SAR Class Exp 2 SAR Class Exp 3 SAR Class Exp 4 SAR Class Exp 5 SAR Class Exp 6 SAR Class S SAR Class S1 SAR Class S2 SAR Class 1 SAR Class 1A SAR Class 1B SAR Class 2 SAR Class 2C SAR Class 3 SAR Class 3A SAR Class 3B SAR Class 4 SAR Class 4A SAR Class 5 SAR Class 5A SAR Class 5B SAR Class 6 SAR Class 6A SAR Class 6B SAR Class 6C SAR Class 6D SAR Class 6E SAR Class 6F SAR Class 6G SAR Class 6H SAR Class 6J SAR Class 6K SAR Class 6L SAR Class 6Y SAR Class 6Z SAR Class 7 SAR Class 7A SAR Class 7B SAR Class 7C SAR Class 7D SAR Class 7E SAR Class 7F SAR Class 8 SAR Class 8A SAR Class 8B SAR Class 8C SAR Class 8D SAR Class 8E SAR Class 8F SAR Class 8R SAR Class 8X SAR Class 8Y SAR Class 8Z SAR Class 9 SAR Class 10 SAR Class 10A SAR Class 10B SAR Class 10C SAR Class 10D SAR Class 11 SAR Class 12 SAR Class 12A SAR Class 12B SAR Class 13 SAR Class 14 SAR Class 14A SAR Class 14B SAR Class 14C 1st SAR Class 14C 2nd SAR Class 14C 3rd SAR Class 14C 4th SAR Class 15 SAR Class 15A SAR Class 15B SAR Class 15C SAR Class 15CA SAR Class 15E SAR Class 15F SAR Class 16 SAR Class 16A SAR Class 16B SAR Class 16C SAR Class 16D SAR Class 16DA 1928 SAR Class 16DA 1930 SAR Class 16E SAR Class 17 SAR Class 18 SAR Class 19 SAR Class 19A SAR Class 19B SAR Class 19C SAR Class 19D SAR Class 20 SAR Class 21 SAR Class 23 SAR Class 24 SAR Class 25 SAR Class 25NC SAR Class 26 SARKatanga SWA 2-8-0
Cape gauge Articulated engines	CGR Fairlie CGR Kitson-Meyer SAR Class FC SAR Class FD SAR Class GA SAR Class GB SAR Class GC SAR Class GCA SAR Class GD SAR Class GDA SAR Class GE SAR Class GEA SAR Class GF SAR Class GG SAR Class GH SAR Class GK SAR Class GL SAR Class GM SAR Class GMA SAR Class GO SAR Class HF SAR Class KM SAR Class MA SAR Class MB SAR Class MC SAR Class MC1 SAR Class MD SAR Class ME SAR Class MF SAR Class MG SAR Class MH SAR Class MJ SAR Class MJ1 SAR Class U
2' 6" gauge	Cape CopperJohn King &Miner Cape CopperBritannia Cape CopperCaledonia Cape CopperClara Cape Copper Condenser Cape CopperScotia Namaqua CopperPioneer Walvis Bay 2-4-2THope
2' & 600mm gauges	ACR Class NG-G16A CGR NG 0-4-0T CGR NG 0-6-0T CGR NG 4-6-2T CGR Type A 2-6-4T CGR Type C 0-4-0T NGR Class N 4-6-2T SAR Dutton SAR NG 0-4-0T SAR Class NG1 SAR Class NG2 SAR Class NG3 SAR Class NG4 SAR Class NG5 SAR Class NG6 SAR Class NG7 SAR Class NG8 SAR Class NG9 SAR Class NG10 SAR Class NG-G11 SAR Class NG-G12 SAR Class NG-G13 SAR Class NG-G14 SAR Class NG15 SAR Class NG-G16 SWA Class Ha SWA Class Hb SWA Class Hc SWA Class Hd SWA Jung SWA Zwillinge

Electric

Amcoal Class E38

Gas-electric

SAR Gas-electric

Diesel

Cape gauge Diesel–electric	PRASA Class Afro 4000 SAR Class DS SAR Class DS1 SAR Class 31-000 SAR Class 32-000 SAR Class 32-200 SAR Class 33-000 SAR Class 33-200 SAR Class 33-400 SAR Class 34-000 SAR Class 34-200 SAR Class 34-400 SAR Class 34-500 SAR Class 34-600 SAR Class 34-800 SAR Class 34-900 SAR Class 35-000 SAR Class 35-200 SAR Class 35-400 SAR Class 35-600 TFR Class 35-800 SAR Class 36-000 SAR Class 36-200 SAR Class 37-000 Spoornet Class 39-000 TFR Class 39-200 TFR Class 43-000 TFR Class 44-000 TFR Class 45-000
2' gauge Diesel–electric	SAR Class 91-000
Cape gauge Diesel–hydraulic	SAR Class 61-000
Cape gauge Electro-diesel	Spoornet Class 38-000

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