1、 Executive standard: GB / T 12528.2-2008
2、 Purpose: it is suitable for cables and wires for railway vehicles with AC rated voltage of 1.5kV and below.
3、 Service conditions:
1. The rated voltage is 750V and 1.5kV.
2. The long-term allowable working temperature of the cable shall not be greater than 70 ° C.
3. The cable can be used in the place polluted by mineral oil but not by fuel oil.
4. Allowable bending radius during cable laying:
The cable outer diameter (d) of 20mm and below shall not be less than 3D.
The cable outer diameter (d) of 20 mm or more shall not be less than 5 d.