CABLES AND WIRES - Novkabel

THNE FE 20JE-H(St)H FE20Halogen free installation cableStandard: PSNWorking voltage: up to 225 VCONSTRUCTIONAPPLICATIONConductor: soft annealed copper wire of 0.8 (mm) diameter.Barrier: tapeInsulation: halogen-free, fire retardant polymer.Twisting elements: pairs, except for two pairs being twisted tostar quads.Cable core: concentric layer stranded.Core wrapping: thermoplastic tape.Screen: laminated aluminium foil with a copper drain wire beinglongitudinally applied under it.Barrier: tape.Sheath: halogen-free, fire retardant, low smoke emissionpolymer.For installation line on place where is indispensable to reflectcommunication in fire long period of time. Also suitable as firealarm cable.Cable do not spread flame (IEC 60332-3 method C),Insulation funcionality during 20 minutes (IED 60331).ELECTRICAL CHARACTERISTICSCharacteristic Unit ValueLoop resistance, max ohm/km 73.2Insulation resistance, min M ohm km 100Mutual capacitance, max nF/km 100Capacitance unbalance k, max pF/100 m 200*Dielectricwire/ wire Veff 500strength wire/screen Veff 2000* 20 % valeu, but min one may be up to 400 pF.CONSTRUCTION DATA171nx2xd Cu Diameter Mass nx2xd Cu Diameter Mass[mm 2 ] [kg/km] [mm] [kg/km] [mm 2 ] [kg/km] [mm] [kg/km]1x2x0.8 12 8.0 75 24x2x0.8 246 21.5 5702x2x0.8 25 9.0 95 30x2x0.8 307 24.0 7104x2x0.8 45 11.0 150 32x2x0.8 327 24.5 7256x2x0.8 65 12.5 195 40x2x0.8 407 26.5 9008x2x0.8 85 14.0 235 50x2x0.8 508 30.0 111510x2x0.8 104 15.0 275 60x2x0.8 608 32.0 130012x2x0.8 125 16.0 320 80x2x0.8 809 36.0 172016x2x0.8 166 18.5 415 100x2x0.8 1010 39.5 202520x2x0.8 206 20.0 495n – number of the elements; d – nominal diameter of the conductorPermissible environment temperatures:- at laying, from -5°C up to +50°C,- before and after laying, up to +70°C.Smallest bending radius, 7,5 D (D – diameter cable).