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Feature of the subway
Feature of the subway
Enterprising, future-oriented streamlined aluminum alloy body, accurate and safe automatic drive system confirmation, safety confirmation of adopting the international standard high-tech material-flame retardant interiors, flooring, Gangway etc., reduce expenditure of drive electricity and maintenance by the Lightweight, high-tech broadcasting facilities which control the volume automatically according to the each room noises, the room line information indicator for the hearing-impaired person, indicator which the advertisement can be displayed
Major Specification-item
Major Specification-item
| Item | Explanation |
|---|---|
| Subway Composition | 4 cars (tc+m+m+tc) |
| Drive Formation | One Driver with Automatic Drive |
| Performance Features | Maximum Speed:100㎞/h, Operation Speed: 80㎞/h, Acceleration:3.0㎞/h/s |
| Deceleration | 3.5 km/h/s for normal, 4.5 km/h/s for emergency |
| Major Electrical apparatus | IGBT Inverter, SIV, T/M, TCMS |
| Brake System | normal + emergency + security + parking + braking |
| Fixed Number | TC : 113people, M : 124people 7 |
| Weight | TC : 28.7TON, M: 30.4TON |
| Distance Between the Links | 18,000mm |
| Body width | 2,750mm |
| Maximum Height | 4,000mm(Standard the Upper Side of the Rail) |
| Distance Between the Subway | 12,400mm |
| Height of Upper Side of the Room | 1,150mm(Standard of the Upper Side of the Rail) |
| Linkage Height | 880±10mm(Standard of the Upper Side of the Rail) |
| Bogie(resultant gear ratio) | Air spring Bolsterless bogie (7.07:1) |
| Pantograph | Substructure frame exchange, Air rising spring descent |
| Traction motor | 3shape squirrel-cage type, (rated output: over 210KW) |
| Control section | Variable voltage, Variable frequency(VVVF) static inverter |
| Assistance power equipment | Fixed voltage, Fixed frequency(CVCF) static inverter(IGBT element usage, rated capacity:160KVA) |
| Electric air compressor | screw way, compression in first(capacity: 1,000ℓ/min) |
| Air conditioner | Rooftop exposure installation , Ceiling integration supply inducement dispersion duct (40, 000㎉/hr(for 1car)) |
| Safety appliance | ATC/ATO |
| Brake system | Regenerative braking use in combination analogue electricity air damping |