The HXD1C electric locomotive is a six-axis AC electric drive electric locomotive for trunk freight transportation. The main locomotive developed by CRRC CSR is adapted to the needs of the Chinese railway transportation market. Its localization rate of parts and components exceeds 90%, and it has completely independent intellectual property rights. The locomotive has mastered nine key technologies such as locomotive assembly, car body, bogie, traction transformer, traction converter, network control system, traction motor, drive unit and brake system, as well as pantograph and vacuum main breaker. , high-voltage (voltage / current) transformers, driver controllers, auxiliary equipment / traction motor ventilators, air compressors, locomotive air conditioners, composite cooling towers, coupler bumpers, vehicle health equipment, ten major supporting technologies, breaking foreign multinational companies The monopoly on the core technology of heavy-duty freight electric locomotives has ended the long-term situation that the core technology of domestic high-power AC drive electric locomotive electrical systems is completely dependent on imports. Up to now, a total of 1,065 units have been manufactured.

Development process                                                              

Signing a procurement contract on June 20, 2008

Project launch in October 2008

The technical plan was finalized in January 2009.

The technical design plan passed the technical review of the Ministry of Railways in March 2009.

The first locomotive went offline on June 12, 2009

Type test and comprehensive performance test started on June 26, 2009

Started as a towing task on September 30, 2009

Technical Parameters

Equipment layout

Our product advantages:

Operating temperature range -40 to +70 °C

According to the standard: IEC60571, IEC60077 (GB21413), EN50155, etc.

Anti-vibration and shock resistance

Meets the vibration and shock resistance requirements of EN50155, IEC61373;

Cage spring clamping technology ensures that the product is reliably connected under vibration conditions.

Low smoke, halogen free, flame retardant

Meets EN45545 (HL1 ~ HL3) fire protection standards

Wide voltage range:

Control voltage range from 0.7 to 1.25Us, integrated surge suppressor

According to the standard: IEC60571, IEC60077 (GB21413), EN50155, etc.