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{{short description|Class of 10 Dutch electric locomotives}}
{{Short description|Class of Dutch electric locomotives}}
{{unref|date=August 2016}}
{{No footnotes|date=November 2024}}
{{Expand Dutch|date=November 2024}}
[[File:In Nederland gebouwde electrische locomotief op het CS, Bestanddeelnr 903-1161.jpg|thumb|At [[Amsterdam Centraal station]] in 1948]]
{{Infobox locomotive
The Dutch State Railways '''[[Nederlandse Spoorwegen]] (NS) Class 1000''' was a set of ten electric locomotives (numbered 1001-1010) used in the Netherlands during the latter half of the 20th century. The electrical systems and three completed units were ordered from the [[Swiss Locomotive and Machine Works]] in 1942, but the war blocked delivery until 1948. Despite high failure rates the locomotives remained in service until 1982, and locomotive 1010—built by [[Werkspoor]]—is now preserved in the [[Dutch National Railway Museum]].
|name=NS 1000
|image= Spoorwegmuseum loc NS 1010.jpg
|caption=NS 1010 at the Dutch railway museum in Utrecht
| alt =
| powertype = Electric
| designer =
|builder = [[Swiss Locomotive and Machine Works]] (SLM) 1001-1003,<br> [[Werkspoor]] 1004-1010
| ordernumber =
| serialnumber =
| buildmodel =
| builddate = 1947-1848 SLM, <br> 1948-1949 Werkspoor
| rebuilddate =
| totalproduction = 10
|uicclass =[[(1A)Bo(A1)]]
| gauge = {{track gauge|sg}}
| trucks =
| bogies =
| wheeldiameter = {{convert|1.55|m|in|1|abbr=on}}
| trailingdiameter = {{convert|1.1|m|in|1|abbr=on}}
| minimumcurve = {{convert|140|m|ftin|1|abbr=on}}
| wheelbase =
| truck = <!-- USA terminology diesels and electrics -->
| bogie = <!-- British terminology diesels and electrics -->
| pivotcentres = <!-- Garratts, diesels and electrics -->
| pantoshoecentres =
| wheelspacing = <!-- bogies or coupled wheels with asymmetrical wheel spacing -->
| length =
| over couplers = {{convert|16.220|m|ft|1|abbr=on}}
| over bufferbeams=
| body =
| width =
| height =
| pantodown = <!-- electrics -->
| bodyonly = <!-- electrics -->
| frametype =
| axleload =
| leadingbogie/pony= <!-- load on leading bogie or pony wheel -->
| weightondrivers = {{convert|72|t|1|abbr=on}}
| trail bogie/pony = <!-- load on trailing bogie or pony wheel -->
| locoweight = {{convert|100|t|1|abbr=on}}
| sandcap =
| powersupply =
|electricsystem = 1.500 V DC [[Overhead line|Catenary]]
|collectionmethod = [[Pantograph (rail)|Pantograph]]
| tractionmotors = 8
| t/m amps 1 hr = <!-- Power output rating per motor -->
| t/m amps cont = <!-- Power output rating per motor -->
| headendpower =
| transmission = [[Buchli drive|SLM-Universalantrieb]]
| gear ratio = 1:3.56
| multipleworking =
| trainheating =
| locobrakes =
| locobrakeforce =
| trainbrakes = [[Railway air brake|Air]]
| reservoircap =
| compressorcap =
| exhaustercap =
| safety =
| coupling =
| maxspeed = {{convert|160|kph|abbr=on}}, <br> {{convert|100|kph|abbr=on}} ''limited maximum''
| poweroutput =
| poweroutput start=
| poweroutput 1 hr= {{convert|3296|kW|hp|0|abbr=on}}
| poweroutput cont= {{convert|2796|kW|hp|0|abbr=on}}
| tractiveeffort = {{convert|177|kN|1|abbr=on}}
| t/e starting =
| t/e 1 hr =
| t/e continuous =
| factorofadhesion =
| f/adh starting =
| f/adh 1 hr =
| f/adh continuous=
| operator = [[Nederlandse Spoorwegen]]
| operatorclass = NS 1000
| powerclass =
| numinclass =
| fleetnumbers = ''1001-1010''
| axleloadclass =
| locale =
| deliverydate =
| firstrundate =
| lastrundate =
| retiredate = 1982
| withdrawndate =
| scrapdate =
| disposition = ''1010'' preserved, remainder scrapped
| notes =
}}
[[File:In Nederland gebouwde electrische locomotief op het CS, Bestanddeelnr 903-1161.jpg|thumb|NS 1005 at [[Amsterdam Centraal station]] in 1948]]
The '''[[Nederlandse Spoorwegen]] (NS) Class 1000''' was a set of ten electric locomotives (numbered 1001-1010) used in the Netherlands during the latter half of the 20th century. The electrical systems and three completed units were ordered from the [[Swiss Locomotive and Machine Works]] in 1942, but the war blocked delivery until 1948. Despite high failure rates the locomotives remained in service until 1982, and locomotive 1010&mdash;built by [[Werkspoor]]&mdash;is now preserved in the [[Dutch National Railway Museum]].


==Planning==
== Background ==
{{Importance section|date=November 2024}}
In 1908 the first electric train in the Netherlands ran from [[Rotterdam]] to [[The Hague]] (Den Haag) and [[Scheveningen]]. It was electrified with a 10,000 volt 25 Hz AC power supply.{{Cn|date=July 2012}}
In 1908 the first electric train in the Netherlands ran from [[Rotterdam]] to [[The Hague]] (Den Haag) and [[Scheveningen]]. It was electrified with a 10,000 volt 25 Hz AC power supply.{{Cn|date=July 2012}}


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Most Dutch electrified rolling stock were [[Electric Multiple Unit|EMU]]'s. During World War II, the German occupiers used these EMU sets to haul heavy freight trains for their war effort.
Most Dutch electrified rolling stock were [[Electric Multiple Unit|EMU]]'s. During World War II, the German occupiers used these EMU sets to haul heavy freight trains for their war effort.


== History ==
==Origin of the Class 1000==
{{Missing information|section|the service history of the Class 1000|date=November 2024}}
[[File:NS Class 1000 Nederlands Spoorwegmuseum.jpg|thumb|Preserved at the [[Railway Museum]]
[[File:NS Class 1000 Nederlands Spoorwegmuseum.jpg|thumb|Preserved at the [[Railway Museum]] in [[Utrecht (city)|Utrecht]]]]
NS management already had contact with the Swiss company [[Rheinmetall Air Defence#Civilian products|Oerlikon]] about ordering a series of electric locos before the war. They were to be based on the Swiss [[SBB-CFF-FFS Ae 4/6|Ae 4/6]] type. In 1942 the series was ordered, but the war prevented delivery until 1948. The order was subsequently changed to suit Dutch needs.
NS management already had contact with the Swiss company [[Rheinmetall Air Defence#Civilian products|Oerlikon]] about ordering a series of electric locos before the war. They were to be based on the Swiss [[SBB-CFF-FFS Ae 4/6|Ae 4/6]] type. In 1942 the series was ordered, but the war prevented delivery until 1948. The order was subsequently changed to suit Dutch needs.


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The series would be numbered 1001-1010 and had 6 axles in a 2-2+2+2+2-2 or [[(1A)Bo(A1)]] configuration. The arrangement was similar to the widely used [[1′Do1′]] arrangement of this period, but with the outer driven axles articulated as a [[bogie]] with the unpowered carrying axles, rather than the carrying axles being articulated as single axle [[pony truck|pony]] or [[Bissel truck]]s. This configuration was already used successfully on the electrified railway network on [[Java]], then a Dutch colony, but in the Netherlands it was a failure due to its complicated technology and high maintenance.
The series would be numbered 1001-1010 and had 6 axles in a 2-2+2+2+2-2 or [[(1A)Bo(A1)]] configuration. The arrangement was similar to the widely used [[1′Do1′]] arrangement of this period, but with the outer driven axles articulated as a [[bogie]] with the unpowered carrying axles, rather than the carrying axles being articulated as single axle [[pony truck|pony]] or [[Bissel truck]]s. This configuration was already used successfully on the electrified railway network on [[Java]], then a Dutch colony, but in the Netherlands it was a failure due to its complicated technology and high maintenance.

== References ==
=== Footnotes ===
{{reflist}}
=== Bibliography ===
* {{cite book |last=Bouman |first=Henk |date=1992 |title=Elektrische locomotieven NS-serie 1000 |trans-title=Electric locomotives NS series 1000 |url= |language=Dutch |location= |publisher=Stichting Railpublicaties |isbn=9071513092}}
* {{cite book |last1=van Gestel |first1=C. |last2=van Reems |first2=B. |date=1988 |title=Elektrische locomotieven in Nederland |trans-title=Electric locomotives in the Netherlands |url= |language=Dutch |location=[[Alkmaar]] |publisher=De Alk |isbn=}}{{ISBN missing|date=November 2024}}
* {{cite journal |date=1948 |title=Neue elektrische Lokomotiven für die Niederländischen Eisenbahn |trans-title=New electric locomotives for the Dutch railways |url= |language=German |journal=Schweizerische Bauzeitung |volume=66 |issue=20 |pages=275–279 |doi=10.5169/seals-56717 |access-date=|author1= Schweizerische Lokomotiv- und Maschinenfabrik (Winterthur)|author2= Maschinenfabrik Oerlikon}}

{{commonscat|NS Class 1000}}
{{commonscat|NS Class 1000}}
{{NS locos}}
{{NS locos}}

Latest revision as of 09:02, 4 December 2024

NS 1000
NS 1010 at the Dutch railway museum in Utrecht
Type and origin
Power typeElectric
BuilderSwiss Locomotive and Machine Works (SLM) 1001-1003,
Werkspoor 1004-1010
Build date1947-1848 SLM,
1948-1949 Werkspoor
Total produced10
Specifications
Configuration:
 • UIC(1A)Bo(A1)
Gauge1,435 mm (4 ft 8+12 in)
Wheel diameter1.55 m (61.0 in)
Trailing dia.1.1 m (43.3 in)
Minimum curve140 m (459 ft 3.8 in)
Length:
 • Over couplers16.220 m (53.2 ft)
Adhesive weight72 t (70.9 long tons; 79.4 short tons)
Loco weight100 t (98.4 long tons; 110.2 short tons)
Electric system/s1.500 V DC Catenary
Current pickup(s)Pantograph
Traction motors8
TransmissionSLM-Universalantrieb
Gear ratio1:3.56
Train brakesAir
Performance figures
Maximum speed160 km/h (99 mph),
100 km/h (62 mph) limited maximum
Power output:
 • 1 hour3,296 kW (4,420 hp)
 • Continuous2,796 kW (3,749 hp)
Tractive effort177 kN (39,791.2 lbf)
Career
OperatorsNederlandse Spoorwegen
ClassNS 1000
Numbers1001-1010
Retired1982
Disposition1010 preserved, remainder scrapped
NS 1005 at Amsterdam Centraal station in 1948

The Nederlandse Spoorwegen (NS) Class 1000 was a set of ten electric locomotives (numbered 1001-1010) used in the Netherlands during the latter half of the 20th century. The electrical systems and three completed units were ordered from the Swiss Locomotive and Machine Works in 1942, but the war blocked delivery until 1948. Despite high failure rates the locomotives remained in service until 1982, and locomotive 1010—built by Werkspoor—is now preserved in the Dutch National Railway Museum.

Background

[edit]

In 1908 the first electric train in the Netherlands ran from Rotterdam to The Hague (Den Haag) and Scheveningen. It was electrified with a 10,000 volt 25 Hz AC power supply.[citation needed]

After World War I the Dutch government decided to install a committee to investigate electrification of the Dutch State Railways, Nederlandse Spoorwegen, formed in 1917 but officially only established in 1937. For that, the committee members traveled the world to visit existing electrified railways. In the early 1920s they came to the conclusion that a 1500 volt DC system would be the best choice.

Most Dutch electrified rolling stock were EMU's. During World War II, the German occupiers used these EMU sets to haul heavy freight trains for their war effort.

History

[edit]
Preserved at the Railway Museum in Utrecht

NS management already had contact with the Swiss company Oerlikon about ordering a series of electric locos before the war. They were to be based on the Swiss Ae 4/6 type. In 1942 the series was ordered, but the war prevented delivery until 1948. The order was subsequently changed to suit Dutch needs.

The "Schweizerische Lokomotivenfabrik Winterthur" (SLM) would build 3 complete locos and deliver the electrical equipment for the remaining 7. These 7 would be built in the Netherlands, by Werkspoor.

The series would be numbered 1001-1010 and had 6 axles in a 2-2+2+2+2-2 or (1A)Bo(A1) configuration. The arrangement was similar to the widely used 1′Do1′ arrangement of this period, but with the outer driven axles articulated as a bogie with the unpowered carrying axles, rather than the carrying axles being articulated as single axle pony or Bissel trucks. This configuration was already used successfully on the electrified railway network on Java, then a Dutch colony, but in the Netherlands it was a failure due to its complicated technology and high maintenance.

References

[edit]

Footnotes

[edit]

Bibliography

[edit]
  • Bouman, Henk (1992). Elektrische locomotieven NS-serie 1000 [Electric locomotives NS series 1000] (in Dutch). Stichting Railpublicaties. ISBN 9071513092.
  • van Gestel, C.; van Reems, B. (1988). Elektrische locomotieven in Nederland [Electric locomotives in the Netherlands] (in Dutch). Alkmaar: De Alk.[ISBN missing]
  • Schweizerische Lokomotiv- und Maschinenfabrik (Winterthur); Maschinenfabrik Oerlikon (1948). "Neue elektrische Lokomotiven für die Niederländischen Eisenbahn" [New electric locomotives for the Dutch railways]. Schweizerische Bauzeitung (in German). 66 (20): 275–279. doi:10.5169/seals-56717.