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CRH3C (Gen 2)

Born in 2009-10

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CRH3 (High Speed) Series
CRH3C (Gen 2)

CRH3C (Gen 2) EMU Train was born in October 2009, belongs to the CRH3( High Speed) series, 4M4T in marshalling, the hole length is 200.67 m, has a maximum design speed of 350 km/h, and 404 km/h in the experiment

二阶段

2009年09月28日,中国北车再获140列新一代动车组订单,其中20列为CRH3C型动车组,由唐车制造。为更适应实际运用需求,二阶段部分细节与一阶段有所区别,传动比也调整为2.429,更加适应高速运营,轮对半磨耗运行速度300 km/h时,电机转速约4500 rpm,全磨耗运行速度350 km/h时,电机转速也降至约5400 rpm,在安全范围内,由于传动比下降,二阶段0~200km/h平均加速度慢于一阶段。另外CRH3系列动车组原本是SN1002CN踏面,由于S1002CN踏面在镟轮后期等效锥度过大,以及其对钢轨廓形的变化较为明感,易导致横向加速报警转向架等问题,已经通过更换等效锥度更小的LMB-10踏面解决。电机型号为国产化YJ105A,电机采用弹性架悬式安装,是将电机安装在电机吊架上,通过电机吊架和弹性吊杆安装在转向架构架上。在满足变流器控制的前提下,选取了较小转差率以获得恒功区94%以上的高效率,为了规避制造过程中铸铝转子材质不匀造成电机特性的差异,导条材质采用了电阻率低的高导电铜材。在传动端选择了深沟球轴承,非传动端配置了圆柱滚子轴承。

2010年07月16日,全部80列CRH3C列车均已出厂。

编号调整

2014年7月1日,根据《铁总运(2014)150号》文件,所有CRH动车组的编号均作出了调整,CRH3C型动车组的编号方式发生变化:原编号为CRH3-001C~CRH3-080C改为CRH3C-3001~CRH3C-3080。

Existing problems and deficiencies

列车气密性一般,通过密集隧道时容易使乘客产生一定的不适感。没有自动施加停放制动功能,在退出主控占用时,不自动施加停放制动,容易导致列车溜车。

Photo by CRH380A-6059L
Appearance
Technical Parameter
Speed
350 km/h
Design speed
310 km/h
Operating speed
404 km/h
Maximum experimental speed
Appearance
4M4T
Marshalling
200.67 m
Total length
3265 mm
Width
3890 mm
Height of Car Body
25860 mm
Distance between center of couplers of head cars
24825 mm
Center distance of coupler of middle cars
24175 mm
Body length of middle cars
17375 mm
Center distance of bogies
2500 mm
Wheelbase of bogies
920/830 mm
Diameter of the new wheel(M/T)
1000 mm
Height of center of coupler
895 mm
Height of center of coupler of middle cars
17 t
Max Axle load
476.6 t
Max weight
432 t
Curb weight
Power
YJ105A × 16
Motor model
560 kw
Motor power
8960 kw
Installed power
8800 kw
Power at wheel rim
Performance
1.37 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
CTCS3-300T CTCS3D
Train control systems
More
原S1002CN 现LMB10
Tread tyoe
SSS400+(后期部分更换为CX018)
Pantograph model
25 ~ 29 kV
Normal operating voltage
4305 / 6805 mm
Maximum and minimum height of pantograph
4605 ~ 6705 mm
Pantograph working height
DC110 V
Battery voltage
3NAC380V
External power supply voltage
Service facilities
Air
Conditioned
Food supply
Dining bar
Hot water
Tea stove
Rest rooms
Toilets
Barrier free
Braille and Wheelchair area
Suitable for infants
Infant care facility
Frmation and seat arrangement
8
Cars

556
Seat Number
Car 01 / Mc ZET (60+8)
Car 02 / Tp ZE (80)
Car 03 / M ZE (80)
Car 04 / T ZEC (50)
   Car 05 / T ZY (50)
Car 06 / M ZE (80)
Car 07 / Tp ZE (80)
Car 08 / Mc ZET (60+8)
Seat type and capacity
16
Premium Seat / Optimal First Class Seats
china-emu.cn
50
First-class seats
china-emu.cn
440
Second-class seats
china-emu.cn
50
Second-class seats
with unadjustable backrest
china-emu.cn
05车坐席不可旋转方向不可调节靠背角度
Manufacturer and batch
Manufacture by CRRC Tangshan
CRH3C-3061~3080 (20 in all)
Began to Put into operation at 2010-08 
The schematic diagram is automatically generated and only for reference.
Upgraded at 2021-05-27
* 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
Other Models of the Series

Main References

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