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CRH3A-A

Born in 2021-12

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CRH3A-A Series
CRH3A-A

CRH3A-A EMU Train was born in December 2021, belongs to the CRH3 series, 2M2T in marshalling, the hole length is 101.4 m, has a maximum design speed of 200 km/h, and 220 km/h in the experiment

贵阳市域环线铁路共采购11组CRH3A-A型动车组列车。CRH3A-A基于复兴号CR300BF平台,最高运行速度200 km/h,针对频繁启停也进行了优化,同时也首次在时速200 km/h下使用双开门设计。列车具备与CR400系列类似的智能运维系统,具备智能故障诊断及智能运维功能,无需人工检修,自动记录故障类型、位置与出现时间及图片、视频,结合传感器数据及图像数据,通过AI主动判断故障位置、类型并给出合理对策,同时还进一步优化车地协同,使列车在安全性和舒适性上都有进一步的提升。

在车厢布局方面,车内风格中加入智慧元素,提供多个大尺寸显示屏,能够显示各类信息,同时还提供可交互式的内容,车内灯光可以根据情况自动切换模式(亮度、色温等),如傍晚时分车内灯光由白色逐渐变为暖白。客室座椅采用中部2+2座椅,可旋转方向,可调节靠背角度,列车座位具备自动复位功能,如果座位有一段时间无人乘坐,将自动恢复默认角度,端部采用折叠座椅布置,可增大载客量,全列坐席定员184人,同时提供大约500个立席的空间。各车厢均设有独立卫生间,01车厢设置无障碍卫生间,01、04车厢设置开水炉。

2022年03月17日,贵阳市铁投公司与国铁融资租赁有限公司、中车长春轨道客车股份公司在北京举行贵阳市域铁路城际动车组融资租赁项目合同签订仪式。

2022年03月21日,CRH3A-A-0512/0513发货,其余列车逐步交付。

2022年03月30日,贵阳市域铁路环线开通。列车目前运行于贵阳环线、贵开线以及贵阳环线与遵义(渝贵线)、毕节(成贵线)的直通运转列车。

Photo by 土豆有可爱的小狼牙
Appearance
贵阳环线铁路全区间线路介绍&CRH3A-A型列车乘车体验
View in bilibli 洛洛洛洛洛洛鸽子 / 2024年05月26日
科技感拉满,迷你版智能动车!
View in bilibli 不放弃的小呆瓜 / 2024年05月18日
CRH3A-A进出站
View in bilibli 4O4你在说什么 / 2022年04月02日
Technical Parameter
Speed
200 km/h
Design speed
200 km/h
Operating speed
220 km/h
Maximum experimental speed
Appearance
2M2T
Marshalling
101.4 m
Total length
3300 mm
Width
3900 mm
Height of Car Body
25700 mm
Distance between center of couplers of head cars
25000 mm
Distance between center of couplers of middle cars
24500 mm
Body length of middle cars
2500 mm
Wheelbase of bogies
920/830 mm
Diameter of the new wheel(M/T)
15 t
Max Axle load
Power
YJ305A × 8
Motor model
350 kw
Motor power
2800 kw
Installed power
2730 kw
Wheel Power
Performance
2.34 km/h/s
Calibrated initial acceleration (not actual use)
180 m
The minimum radius of the curve that can be passed
180 + 10 + 180 m
The minimum radius of an S-shaped curve that can be passed
-25~40
Operating temperature
Control
CTCS2-200C
Train control systems
More
Parking brake
DSA250
Pantograph model
25 ~ 29 kV
Normal operating voltage
DC110 V
Battery voltage
3NAC380V
External power supply voltage
Service facilities
Air
Conditioned
AC 220v
Electrical outlet
USB
Charging port
Hot water
Tea stove
Rest rooms
Toilets
Barrier free
Braille and Wheelchair area
Suitable for infants
Infant care facility
Train formation and seat arrangement
4
Cars

184
Seat Number
   Car 01 / Mc ZE (38)
Car 02 / Tp ZE (46+4)
Car 03 / Tp ZE (46+10)
Car 04 / Mc ZE (40)
Seat type and number
170
Second-class seats
china-emu.cn
14
Folding seats
or Simple seats
china-emu.cn
Manufacturer and batch
Manufacture by CRRC Changchun
CRH3A-A-0511~0521 (11 in all)
Beginning of delivery since 2021-12. Put into operation at 2022-03 
The schematic diagram is automatically generated and only for reference.
Upgraded at 2022-06-02
* 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
Models of this Series

Main References

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