KTX-Sancheon

KTX-Sancheon
KTX-Sancheon
	KTX-Sancheon class 110000
	First class interior
Manufacturer	Hyundai Rotem
Family name	KTX
Constructed	2008–present
Entered service	2010–present
Number built	71; Class 110000: 24 trains; SRT Class 120000: 22 trains; SRT Class 130000: 10 trains; Class 140000: 15 trains;
Number in service	71 Class 110000: 24 trains; SRT Class 120000: 22 trains; SRT Class 130000: 10 trains; Class 140000: 15 trains;
Formation	PC+8T+PC; PC: power car (traction head); T: trailer (intermediate passenger car);
Capacity	363 (Class 110000) 30 First Class (2+1); 328 Standard Class (2+2); +5 seats for disabled persons; 410 (SRT Class 120000) ; (SRT Class 130000) ; (Class 140000) 33 First Class (2+1); 372 Standard Class (2+2); +5 seats for disabled persons;
Operators	Korail, SR
Depots	Goyang, Osong
Lines served	Gyeongbu high-speed railway; Honam high-speed railway; Suseo-Pyeongtaek high-speed railway; Gyeongbu Line; Honam Line; Gyeongjeon Line; Jeolla Line; Donghae Line; AREX (until 2018)
Specifications
Car body construction	traction heads: steel; intermediate cars: aluminum
Train length	201 m (659 ft 5 in)
Car length	traction heads: 22.69 m (74 ft 5.3 in); extreme intermediate cars: 21.845 m (71 ft 8.0 in); intermediate cars: 18.7 m (61 ft 4.2 in)
Width	traction heads: 2,814 mm (9 ft 2.8 in); intermediate cars: 2,970 mm (9 ft 8.9 in)
Height	traction heads: 4,062 mm (13 ft 3.9 in); extreme intermediate cars: 4.1 m (13 ft 5.4 in); intermediate cars: 3.48 m (11 ft 5.0 in)
Floor height	1,125 mm (44.3 in)
Maximum speed	service: 305 km/h (190 mph); design: 330 km/h (205 mph)
Weight	empty: 403 t (397 long tons; 444 short tons); loaded: 434 t (427 long tons; 478 short tons)
Traction system	8 three-phase asynchronous induction motors; 4 IGBT-based VVVF inverters
Power output	8 x 1,100 kW (1,500 hp) (8.8 MW or 11,800 hp)
Acceleration	0.45 m/s2 (1.0 mph/s) up to 60 km/h (37 mph); 0 to 300 km/h (0 to 186 mph) in 316 s and 16.4 km (10.2 mi)
Deceleration	1.06 m/s2 (2.4 mph/s) (+5% -0% tolerance); from 300 to 0 km/h (186 to 0 mph) in 3.3 km (2.1 mi)
Auxiliaries	2 x 1.0 MW (1,341 hp), supplying 670 V DC; IGBT-based
Power supply	catenary
Electric system(s)	25 kV/60 Hz AC
Current collector(s)	pantograph; (type: single-arm, SSS400+)
UIC classification	Bo'Bo' + 2'(2)(2)(2)(2)(2)(2)(2)2' + Bo'Bo'
Braking system(s)	eddy current, regenerative, rheostatic, disc
Safety system(s)	ATS, ATP (Ansaldo), TVM-430
Coupling system	Scharfenberg
Multiple working	Yes
Track gauge	1,435 mm (4 ft 8+1⁄2 in) standard gauge

The KTX-Sancheon (Korean: KTX-산천; Hanja: KTX-山川 formerly called the KTX-II) is a South Korean high-speed train built by Hyundai Rotem in the second half of the 2000s and operated by Korail since March 2010. With a top speed of 305 km/h (189.5 mph), the KTX-Sancheon is the second commercial high-speed train operated in South Korea and the first domestic high-speed train that is designed and developed in South Korea.

^ Cite error: The named reference plans2010 was invoked but never defined (see the help page).
^ ^a ^b ^c "KTX의 길이, 중량, 편의시설은 어떻게 되나요?". Korail. Archived from the original on 2011-07-22. Retrieved 2010-11-07.
^ ^a ^b ^c ^d ^e Cite error: The named reference Rotem-pdf was invoked but never defined (see the help page).
^ ^a ^b ^c ^d ^e ^f Cite error: The named reference myktx-el was invoked but never defined (see the help page).
^ ^a ^b ^c "최고시험속도 400km/h 동력분산식 차세대 고속열차 개발(HEMU-400X)". Korean Rail Technology (in Korean). January–February 2009. Archived from the original on 2011-07-21. Retrieved 2011-03-13.
^ "KTX-II" (PDF) (in Korean). Rotem. Retrieved 2010-11-19.
^ Cite error: The named reference panto was invoked but never defined (see the help page).

[plans2010-1] Cite error: The named reference plans2010 was invoked but never defined (see the help page).

[Korail-FAQ-2] "KTX의 길이, 중량, 편의시설은 어떻게 되나요?". Korail. Archived from the original on 2011-07-22. Retrieved 2010-11-07.

[Rotem-pdf-3] Cite error: The named reference Rotem-pdf was invoked but never defined (see the help page).

[myktx-el-4] ^ ^a ^b ^c ^d ^e ^f Cite error: The named reference myktx-el was invoked but never defined (see the help page).

[irail_2009-HEMU-5] "최고시험속도 400km/h 동력분산식 차세대 고속열차 개발(HEMU-400X)". Korean Rail Technology (in Korean). January–February 2009. Archived from the original on 2011-07-21. Retrieved 2011-03-13.

[6] "KTX-II" (PDF) (in Korean). Rotem. Retrieved 2010-11-19.

[panto-7] Cite error: The named reference panto was invoked but never defined (see the help page).

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