1、 Executive standard: GB / T 12528.3-2008
2、 Purpose: it is suitable for railway vehicles with AC rated voltage of 750V and below.
3、 Service conditions:
1. Long term allowable working temperature of cable:
DCH / 3 should not be greater than 70 ° C.
DCH / 3-100 should not be greater than 100 ° C.
2. The cable can be used in the place polluted by mineral oil and fuel oil.
3. 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.
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