CR400AF-S

CR400AF-S EMU Train was born in April 2024, belongs to the CR400AF Smart edition series, 4M4T in marshalling, the hole length is 209.06 m, has a maximum design speed of 350 km/h,

随着技术的发展，既有车载设备的体积、重量都能够得以优化，通过将车载设备模块化、小型化并将一部分设备置于车底，使车内更多空间能够用来布置坐席，能够在不牺牲舒适性的前提下，提高动车组载客量来缓解客流压力。结合CR400AF-Z的实际使用情况，CR400AF-S通过优化调整车内空间，调整餐车布局，使载客量增加42人，其中一等座增加4个，二等座增加38个。

Detail of its series

Technical Parameter

Speed

350 km/h

Design speed

350 km/h

Operating speed

Appearance

4M4T

Marshalling

209.06 m

Total length

3360 mm

Width

4050 mm

Height of Car Body

27580 mm

Distance between center of couplers of head cars

25650 mm

Distance between center of couplers of middle cars

25000 mm

Body length of middle cars

17800 mm

Center distance of the bogies

2500 mm

Wheelbase of bogies

920/920 mm

Diameter of the new wheel(M/T)

1000 mm

Height of center of coupler

935 mm

Height of center of coupler of middle cars

17 t

Max Axle load

Power

YQ625/YJ302A × 16

Motor model

625 kw

Motor power

10000 kw

Installed power

9750 kw

Wheel Power

Performance

1.908 km/h/s

Calibrated initial acceleration (not actual use)

250 m

The minimum radius of the curve that can be passed

280 + 10 + 280 m

The minimum radius of an S-shaped curve that can be passed

-25~40 ℃

Operating temperature

Control

CTCS3-400T

Train control systems

LMA

Tread tyoe

√

Parking brake

CX-GI030

Pantograph model

22.5 ~ 29 kV

Normal operating voltage

5150 ~ 6500 mm

Pantograph working height

DC110 V

Battery voltage

3NAC380V

External power supply voltage

Service facilities

Air
Conditioned

AC 220v

Electrical outlet

USB

Charging port

Food supply

Dining bar

Hot water

Tea stove

Rest rooms

Toilets

Barrier free

Braille and Wheelchair area

Suitable for infants

Infant care facility

Power outlet location

Business Class

See the service guide
or
consult the service staff

First Class

Second Class

Train formation and seat arrangement

Cars

619

Seat Number

Car 01 / Tc ZYS (32+5)

Car 02 / M ZE (93)

Car 03 / Tp ZE (93)

Car 04 / M ZE (78)

Car 05 / M ZEC (83)

Car 06 / Tp ZE (93)

Car 07 / M ZE (93)

Car 08 / Tc ZES (43+6)

Seat type and number

Business Class Seats

china-emu.cn

Business Class Seats

china-emu.cn

First-class seats

china-emu.cn

576

Second-class seats

china-emu.cn

Manufacturer and batch

Manufacture by AST

CR400AF-S-1064~1080 (17 in all)

Beginning of delivery since 2024-05. Put into operation at 2024-06

Manufacture by CRRC Qingdao Sifang

CR400AF-S-2346~2397 (52 in all)

Beginning of delivery since 2023-04. Put into operation at 2024-06

The schematic diagram is automatically generated and only for reference.

Upgraded at 2024-05-06

^* M: Motor Car; Mc: Motor car with driver's cab; Mp: Motor car with driver's pantograph; T: Trailer Car; Tc: Trailer car with driver's cab; Tp: Trailer car with driver's pantograph
^* ZE: Second-class car; ZY: First-class car; ZS: Business Car; ZET: Second-class and Premier-class car; ZES: Second-class and business car; ZYT: First-class and Premier-class car; ZYS: First-class and business car; ZEC: Second-class car with dining room; WR: First-class sleeper car; WE: Second-class sleeper car; WY: First-class sleeper car; WG: Luxury sleeper car; WRC: First-class sleeper car with dining room; CA：Dining car

Main References