... including 300V/500V (A.C.). 1. ApplicationsThe product is applicable for signal transmission of railway vehicle with rated voltage up to ... smoke, halogen-free, flame-retardant, non-sheath cable used for railway vehicleWDZ-DCYJF (EN)Low-smoke, halogen-free, ... flame-retardant, sheath cable used for railway vehicle4. Technical RequirementsMulti-core Non-sheathed Cable Cross-section ...