CABLES AND WIRES - Novkabel

PHP 81, PHP 81-ANYSEYBY, NAYSEYBYMedium voltage cables with PVC insulationStandard: SRPS N.C5.220Nominal voltage U 0 /U: 6/10 kVTest voltage:15 kVCONSTRUCTIONConductor: multi-core copper (PHP 81) or aluminium (PHP 81-A)conductor class 2, according to SRPS N.C0.015.Inner semi-conductive layerInsulation: special high-voltage PVC compound.Outer semi-conductive layer: extruded, with wrapped semiconductivetape over extruded layer.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 two steel tapes.Sheath: PVC compound.Sheath colour black, for use in mine red.APPLICATIONIn urban networks, industrial plants and electric power plants, whenthe cable is exposed to mechanical damages. Indoors, in the openair, in ducts, in earth when mechanical protection is required.CONSTRUCTION DATAnxq/q 1[mm 2 ]Cu number[kg/km]PHP 81 PHP 81-ADiameter[mm]Mass[kg/km]Al number[kg/km]Cu number[kg/km]Diameter[mm]Mass[kg/km]3x25/16 921 46,0 3715 218 231 46,0 32613x35/16 1209 50,0 4377 305 231 50,0 37400233x50/16 1671 50,5 4754 435 231 52,5 41343x70/16 2247 56,0 5756 609 231 56,0 47173x95/16 2994 59,0 6932 827 258 59,0 51293x120/16 3714 64,0 8391 1044 258 62,0 56813x150/25 4603 67.5 9627 1305 315 68,0 68653x185/25 5611 72,0 11216 1610 315 73,0 78413x240/25 7272 77,5 13572 2088 362 78,0 90103x300/25 9160 82,5 15783 2610 520 84,0 10375n – 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 +70°C,- in short circuit (max 5 s), max +160°C.Permissible environment temperature:- at laying and handling, min +5°C.Smallest bending radius: 15D (D – cable diameter).