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Seoul Metro 2000 series (first generation) | |
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In service | 1983-2023 |
Manufacturer | Nippon Sharyo, Hyundai Precision & Industries, Daewoo Heavy Industries, Hanjin Heavy Industries |
Constructed |
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Entered service | 1983 |
Number built | 664
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Number in service | 0 |
Number preserved | 11 |
Number scrapped | 647 |
Successor | Seoul Metro 2000 series (2005) |
Formation |
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Operators | Seoul Metro |
Depots | Sinjeong |
Lines served | Seoul Subway Line 2 |
Specifications | |
Car body construction | Aluminum |
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 | 110 km/h (68 mph) (design) |
Traction system | MMC-HTB-20R series-parallel combination rheostat, Melco armature thyristor chopper control, or GEC-Alsthom armature thyristor chopper control |
Traction motors | DC |
Deceleration | 3.5 km/(h⋅s) (2.2 mph/s) 4.5 km/(h⋅s) (2.8 mph/s)(emergency) |
Electric system(s) | 1,500 V DC overhead catenary |
Current collector(s) | Pantograph |
Braking system(s) | air |
Safety system(s) | ATS |
Track gauge | 1,435 mm (4 ft 8+1⁄2 in) standard gauge |
The first-generation Seoul Metro 2000-series was a class of South Korean electrical multiple unit trains manufactured by Nippon Sharyo, Hyundai Precision & Industries, Daewoo Heavy Industries, and Hanjin Heavy Industries between 1983 and 1994 for Seoul Subway Line 2.