Seoul Metro 2000 series (VVVF) | |
---|---|
![]() Seoul Metro 2000 series (VVVF) 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 Seoul Metro 2000 series (Rheostat Control) First generation Seoul Metro 2000 series (Chopper Control) |
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 under construction |
|
Number built |
|
Number in service | 726 (75 trains) |
Formation |
|
Operator(s) | Seoul Metro |
Depot(s) | Sinjeong, Gunja |
Line(s) 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 VVVF-powered Seoul Metro 2000-series, also known as 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 ]
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 was placed with Dawonsys. [5] The design of the carbody is identical to that of the third batch trains. The trains are planned to be delivered in 2021. The six-car trains will replace 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.
As of March 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, 1992 | Trains 2-23~2-29 utilize first generation 2000 series blind trailer cars as the 4th and 7th cars. Trains 2-30~2-31 utilized first generation 2000 series blind trailer cars as the 4th and 7th cars, but they were replaced by newer cars built by Dawonsys. [7] Trains 229–231 have dedicated bicycle compartments. | |
224 | |||
225 | 2008, 1992 | ||
226 | |||
227 | |||
228 | 2008, 1991 | ||
229 | |||
230 | 2008, 2021 | ||
231 | 2008, 2022 | ||
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 | Not built yet | |
247 | |||
248 | |||
256 | 2020 | In service | 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 utilize first generation 2000 series blind trailer cars as the 4th and 7th cars. | ||
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 |
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