The CRRC Zhuzhou Electric Locomotive Co., Ltd. designed and developed the Shenzhen Metro Line 1 to continue construction of a total of 26 vehicles, 4 moving 2 dragging 6 vehicles. The train is an aluminum alloy all-welded structure type A vehicle. It is the first A-type subway vehicle project that is independently tendered by domestic enterprises, independently researched and developed in batches, and has independent intellectual property rights. The train consists of 6 vehicles and is powered by a DC 1500V contact network. The maximum operating speed is 80km/h and the design speed is 90km/h. At present, in the CRRC, the CRRC vehicles have received train orders for multiple subway projects such as Line 1, Line 5, Line 1, and Line 11.

Development process                                                                       

Signed a project contract in December 2009

Project launch in March 2010

In June 2010, passed the electric drive system program review

Approved by the overall technical program in August 2010

First train departed in December 2010

Commissioned operation on June 15, 2011

On December 26, 2011, the whole operation was completed.

Key technical parameters

The train formation map is as follows

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;

Cge 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.