Buried Service Wire

With its unique Technical specifications, Buried Service Wire is useful in underground laying. With superb quality and reasonable prices, it is always been a prime choice for our clients.ApplicationFor subscriber connections,suitable in underground laying.ConfigurationOne star quadConstructionConductorSolid annealed bare copper wire of O.65mm.InsulationSolid/foamskin polyethylene, fully color coded. QuaddingFour insulated conductors twisted into a star quad. Filling CompoundSuitable water resistant compound.Core WrapOne helical/longitudinal plastic tape.Moisture Barrier and ScreenBoth side plastic coated Aluminum tape, smooth nominal thickness of Aluminum O.2mmi>Drain WireIf required, solid tinned copper O.5mmOuter SheathBlack LDPEElectrical Characteristics at 20 degree CNominal Conductor Dia. : 0.65 mmMaximum Conductor Resistance (Ohm/Km) : 57Resistance Unbalance :-Two conductor or a pair : 2.5 Ohm/km-Individual Pair : 3.9 Ohm/kmMutual capacitance average at 1 Khz nF/km - Capacitance unbalance at 1 Khz : 42Pair to pair pF/500 mts : 300 Pair to earth pF/Km : 2500Min. Insulation resistance at 20 degree C, 500 VDC M ohm/km : 1000Dielectric Strength :Conductor to conductor : 3.6 KVDC, 3 SecondsCore to screen : 6.6 KVAC, 3 SecondsAttenuation at :70 Khz : 4.2 db/km1 Mhz : 20 db/kmCrosstalk :FE-XT at :70 Khz 75 db, 1 Khz 52 dbNE-XT at : 70 Khz 58 db1 Khz : 46 db