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It is suitable as a control and connection cable for cranes and conveyors on building sites,container goods railway stations and dockyards where operating conditions are rough.Outer sheath special polychloreprene basis (Butadiene-acrylonitrile rubber), cold-flexible（-150C）, flame retardant and self-extinguishingConductor stranding:superfine copper strands acc. to VDE 0295, class 5core insulation, resistant to oil 、flame retardant and self-extinguishingcore colours acc.to 227IEC （brown、blue、black、green/yellow)Cables with 3 cores or more contain black with consecutive white green/yellowouter sheath based on with Butadiene-acrylonitrile rubber as resistant to oil 、flame retardant and self-extinguishing(acc. to VDE 0482, part 265-2-1 resp.EN 50265-2-1 and IEC 60332-1).Colour black（RAL9005） or Gray（RAL7001）. Technical parameters: Rated voltage:≤0.75mm 300／500V: ≥0.75mm 450／750V:Test voltage:: ≤0.75mm 2500V: ≥0.75mm 3000V:Static flexibilitv test:0.3m<L<0.6m: Burning vertically test:GB／T1 8380.1-2001、IEC60332-1:1 993 test passed Product standard:GB5023.6、IEC60227—6、EN5021 4.Used under the normal conditions.the temperature re of conductor is at lower than 700cTemperature:-1 50c to+700c:Cables are recommender for installations where the suspended length doesn’t exceed 80m:and the speed of travel doesn’t.t exceed 4m／s.If more than this ,with the bearing(steel rope)CoreSectionWIDE (mm)Thickness(mm) Density (kg/km)20.7584.67230.7510.44.69440.7513.74.612350.7517.14.615260.7519.44.617570.7521.84.619780.7524.14.621990.7526.54.6242100.7528.84.6264110.7531.24.6286120.7533.54.6309130.7535.94.6331140.7539.24.6360150.7541.64.6382160.7543.94.6405......................................................................etc