... Feature:(1) The long-time working temperature of cable should not be highter than 70 oC(2) ... 20 times of outer diameterb.For single-core armored cable, it is not less than 15 times of ... 15 times of outer diameterd.For multi-core armored cable, it is not less than 12 times of ... .2. The description: TypeNameApplicationCUAL VV VLVPVC insulation&sheathedPower cable For laying indoors, in tunnel and in ducts, ...