CABLES AND WIRES - Novkabel

XHP 84, XHP 84-AN2XSYRGY, NA2XSYRGYN2XSEYRGY, NA2XSEYRGYMedium voltage cables with XLPE insulation and mechanical protectionStandard: SRPS N.C5.230Nominal voltage U 0 /U: 6/10 kVTest voltage:15 kVCONSTRUCTIONConductor: multi-core annealed copper (XHP 84) or aluminium(XHP 84-A) conductor class 2, according to SRPS N.C0.015.Inner semi-conductive layerInsulation: XLPE compound.Outer semi-conductive layer: extruded, strongly attached toinsulation, with lapped semi-conductive tape over extruded layerused as bedding for electric protection.Electric protection: wrapped annealed copper wires with contrahelicalannealed copper tape or wrapped copper tape.Core: 3 cores are stranded together.Separate sheath: extruded, non hygroscopic layer over the corethat completely fills the space between the cores.Armour: wrapped round zinc-plated steel wires with or withoutcontra-helical zinc-plated steel tapeOuter sheath: PVC compound.Sheath colour black, for use in mining red.APPLICATIONIn urban networks, industrial plants and power plants, when thecable is exposed to severe mechanical tensile strains during layingdown or use. For laying in ducts, in the open air and in earth.CONSTRUCTION DATAnxq/q 1[mm 2 ]Cu number[kg/km]XHP 84 XHP 84-ADiameter[mm]Mass[kg/km]Al number[kg/km]Cu number[kg/km]Diameter[mm]Mass[kg/km]0313x50/16 1671 53,5 5979 435 231 53,5 47713x70/16 2247 59,5 7259 609 231 59,5 56593x95/16 2994 61,5 8155 827 258 61,5 62813x120/16 3714 65,0 9494 1044 258 65,0 75503x150/25 4603 71,5 11327 1305 315 71,5 84693x185/25 5611 76,0 13476 1610 315 76,0 101363x240/25 7272 81,0 15870 2088 362 81,0 11360n – number of the wire, q – nominal cross section of the conductor, q 1 – cross section of the electricalprotectionPermissible conductor temperature:- operating temperature (constant load), max +90°C,- in short circuit (max 5 s), max +250°C.Permissible environment temperature:- at laying and handling, min +5°C.Smallest bending radius: 15D (D – cable diameter).