Transcription of XHE 49, XHE 49-A (N2XS(F)2Y, NA2XS(F)2Y) - …
1 xhe 49 , xhe 49 -A( n2xs (F)2Y, NA2XS(F)2Y) Standard:SRPS voltage Uo/U:6/10 kV12/20 kV20/35 kVTest voltage:15 kV30 kV50 kVCONSTRUCTIONC onductor: Multi-core compacted copper (XHP49) or aluminium (XHP 49-A) conductor class 2, according to JUS semi-conductive layerInsulation: XLPE compoundOuter semi-conductive layer: Extruded, strongly attached to insulation. Inner sealing layer: Wrapped semi-conductive, waterproof tape over extruded layer, used as bedding for electrical protection as well as additional protection of the insulation from water penetration along the protection: Wrapped annealed copper wire with contrahelical annealed copper tapeSealing layer: Wrapped waterproof tapeSheath: special polyethylene (PE)Standard colour of the sheath.
2 BlackAPPLICATIONIn distributing network mains, industrial plants, middle-voltage and high voltage switchgear assemblies, thermo-power plants and electric power plants, when cables are exposed to aggressive and wet surrounding effects. For lying indoors, in ducts, in the open air, on cable trays, in earth and in the DATAMax operaating voltage:- for cables 6/10 kV - 12 kV- for cables 12/20 kV - 24 kV- for cables 20/35 kV - 42 kVPermissable conductor temperature:- in use (constant load) , max. + 90 C- in short circuit (max 5 s), max. + 250 C- short overload up to + 130 CWorking temperature: At installation, min.
3 + 5 CBending radius, min. 15D (D cable diameter)Standard construction datanxq/ q1mm2 xhe 49 xhe 49 -ACu numberkg/kmD mmQ kg/kmAl numberkg/kmCu numberkg/kmD mmQ kg/km6/10 kV1x95 49, xhe 49 -A( n2xs (F)2Y, NA2XS(F)2Y) Standard:SRPS voltage Uo/U:6/10 kV12/20 kV20/35 kVTest voltage:15 kV30 kV50 kV1x120 kV1x95 kV1x95 named Conductor cross section,q1 named electrical protection cross section,D cable diameter,Q weight of the cabl