Seoul Metro 2000 series (2005)
Seoul Metro 2000 series | |
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![]() Seoul Metro 2000 series 4th batch set 214 | |
Manufacturer | Hyundai Rotem (1st/2nd/4th batch) Dawonsys (3rd/5th batch) |
Built at | Changwon, South Korea (Hyundai Rotem) Gimcheon, South Korea (Dawonsys) |
Replaced | First generation 2000 series |
Constructed | 2005 (1st batch) 2007–2008 (2nd batch) 2017–2018 (3rd batch) 2019–2020 (4th batch) 2020–2021 (5th batch) |
Entered service | 2005-Present |
Number built |
|
Number in service | 726 (75 trains) |
Formation |
|
Operators | Seoul Metro |
Depots | Sinjeong, Gunja |
Lines served | Seoul Subway Line 2 |
Specifications | |
Car body construction | Stainless steel |
Train length | 195 m (639 ft 9 in) |
Car length | 19.5 m (64 ft 0 in) |
Width | 3.16 m (10 ft 4 in) |
Doors | 8 per car, 4 per side |
Maximum speed | 100 km/h (62 mph) (design) 80 km/h (50 mph) (service) |
Traction system | 2-level IGBT-VVVF (Batch 1-2: Mitsubishi Electric w/ Hyundai Rotem IPM, Batch 3 and 5: Dawonsys, Batch 4: Toshiba) |
Traction motors | 3-phase AC induction motor |
Electric system(s) | 1,500 V DC overhead catenary |
Current collector(s) | Pantograph |
Braking system(s) | Regenerative, electromagnetic, air |
Safety system(s) | ATC, ATO |
Track gauge | 1,435 mm (4 ft 8+1⁄2 in) standard gauge |
The second-generation Seoul Metro 2000-series is a South Korean electrical multiple unit train manufactured by Hyundai Rotem and Dawonsys since 2005 for Seoul Metro, operating on Seoul Subway Line 2.[citation needed]
History
In 2004, Seoul Metro ordered a first batch comprising 5 ten-car trains (2-01~2-05) and 1 four-car unit (2-57) from Hyundai Rotem. The trains were delivered in 2005 and replaced aging 1st generation 2000-series trains.[citation needed]
In 2006, Seoul Metro ordered a second batch comprising 29 ten-car trains (2-15~2-31 and 2-61~2-72) and three four-car trains (2-58~2-60) from Hyundai Rotem.[1] The trains were delivered from 2007 to 2008 and replaced aging 1st generation 2000-series trains. Trains 2-23~2-31 and 2-71~2-72 use newer unpowered 1st generation 2000-series cars built between 1991 and 1992, which were retrofitted with technology found in the newer trains.
In 2015, Seoul Metro ordered a third batch comprising 20 ten-car trains (2-06~2-13, 2-39~2-42, 2-85~2-92) from Dawonsys.[2] The design of the carbody changed somewhat. The trains were delivered from 2017 to 2018 and replaced aging 1st generation 2000-series trains and 2nd batch standardized wide-width trains.
In 2017, Seoul Metro ordered a fourth batch comprising 21 ten-car trains (2-14, 2-32~2-38, 2-73~2-84) and one four-car train (2-56) from Hyundai Rotem.[3] The design of the carbody changed once again, and was revealed in July 2018.[4] The trains were delivered from 2019 to 2020 and replaced aging 1st generation 2000-series trains, rebuilt trains formed from newer 1st generation 2000-series cars, and 2nd batch standardized wide-width trains.
In 2018, Seoul Metro ordered a fifth batch comprising four six-car trains (2-45~2-48) and 22 unpowered non-driving cars, from Dawonsys.[5] The design of the carbody is identical to that of the third batch trains. The trains were delivered from 2020 to 2022. The six-car trains replaced the aging rebuilt trains formed from newer 1st generation 2000-series cars, while the 22 unpowered cars will replace the newer 1st generation 2000-series cars in second batch trains.
Fleet List
As of September 2022[update], the fleet is as follows:
Set number | Date delivered | Status | Remarks |
---|---|---|---|
201 | 2005 | In service | |
202 | |||
203 | |||
204 | |||
205 | |||
206 | 2017 | ||
207 | |||
208 | |||
209 | |||
210 | |||
211 | 2018 | ||
212 | |||
213 | |||
214 | 2019 | ||
215 | 2007 | ||
216 | |||
217 | |||
218 | |||
219 | |||
220 | Temporarily shortened to 6 cars and assigned to the Sinjeong Branch service to replace another damaged 6-car train.[6] | ||
221 | 2008 | ||
222 | |||
223 | 2007, 2022 | These trains utilized first generation 2000 series blind trailer cars as the 4th and 7th cars until 2022, when they were replaced by newer cars built by Dawonsys.[citation needed] Trains 229–231 have dedicated bicycle compartments. | |
224 | |||
225 | 2008, 2022 | ||
226 | |||
227 | |||
228 | |||
229 | |||
230 | |||
231 | |||
232 | 2019 | ||
233 | |||
234 | |||
235 | |||
236 | |||
237 | |||
238 | |||
239 | 2018 | ||
240 | |||
241 | |||
242 | |||
245 | 2020 | 6-car trains; assigned to the Sinjeong Branch service. | |
246 | 2022 | ||
247 | |||
248 | |||
256 | 2020 | 4-car trains; assigned to the Seongsu Branch service. | |
257 | 2005 | ||
258 | 2007 | ||
259 | |||
260 | |||
261 | 2008 | ||
262 | |||
263 | |||
264 | |||
265 | |||
266 | |||
267 | |||
268 | |||
269 | |||
270 | |||
271 | These trains utilized first generation 2000 series blind trailer cars as the 4th and 7th cars until 2022, when they were replaced by newer cars built by Dawonsys. | ||
272 | |||
273 | 2019 | ||
274 | |||
275 | 2020 | ||
276 | |||
277 | |||
278 | |||
279 | |||
280 | |||
281 | |||
282 | |||
283 | |||
284 | |||
285 | 2018 | ||
286 | |||
287 | |||
288 | |||
289 | |||
290 | |||
291 | |||
292 | |||
293 | 2020 |
Gallery
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1st batch Set 204 at Seongsu station
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2nd batch Set 272 arriving Konkuk University station
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2nd batch Set 266 arriving Guro Digital Complex station
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3rd batch Set 208 arriving Guro Digital Complex station
See also
References
- ^ "Project Record". Hyundai Rotem. 25 August 2020.
- ^ "서울메트로 2호선 전동차 구매 낙찰자에 다원시스·로윈". Yonhap News Agency (in Korean). 25 August 2020. Retrieved 2015-03-20.
- ^ "현대로템, 서울 2호선 전동차 214량 사업 낙찰". Hyundai Rotem (in Korean). 25 August 2020. Retrieved 2017-07-21.
- ^ "서울교통공사 2호선 전동차 목업 품평회 개최". Hyundai Rotem Blog (in Korean). 25 August 2020. Retrieved 2018-08-07.
- ^ "다원시스, 1408억원 규모 전동차 구매공급 낙찰". edaily News (in Korean). 25 August 2020. Retrieved 2018-10-16.
- ^ "2호선 전동차 안정적인 운용을 위한》 신정지선 예비차 확보방안".