Rubber Sheath Flexible Cable

1. Standards :
GB 12792-1991(Rubber sheathed flexible mine cables).Flame retardant type cables carry out standard MT818-1999 (Flame retardant mine cables). Its flame retardant performance test carry out MT 386-1995. When ordering the old type cables with flame retardant or non-fire-propagating cables. MT386or flame retardant must be noted.

2. Characteristics
Long term permissible working temperature is 65oC.

3. Performance
Insulated resistance constant of finished products ki(at 20oC):the coefficient are not less than 734MIC;Except electrical driller cables, must be conformed to GB/T3956-1997 the stipulation of 5th kind flexible copper conductors.