Low Voltage Underground Cable LV Cable Power Cable

Low voltage Underground cable LV cable  power cable1.ApplicationLow voltage Underground cable LV cable  power cable are normally used by the way of underground . The XLPE insulated power cable has a number of advantages over paper insulated and PVC insulated cable. XLPE cable has high electric strength, mechanical strength, high-ageing resisting, environmental stress resisting aiti-chemical, corrosion, and simple construction, using  convenient and higher operating of long term temperature. It can be laid with no drop restriction. Various of flame-retardant XLPE cable can be manufactured with three technology. The flame-retardant cable covers all kinds of low-smoke, halogen free, and non-smoke non-halogenated and three classes of A,B,C. 2 Construction:The number of the core has 1 core ,2 core,3 core ,4 core ,5 core and 3+1 .4+1 .and 3+2 structure. Which included the main core and the neutral cores. With the steel wire or steel tape ,Aluminium wire armoured . Type No. of Core Nominal cross-sectionTypeNo. of CoreNominal cross-sectionCu(AL)/XLPE(PVC)/PVC(PE)Cu(AL)/XLPE(PVC)/ATA/PVC(PE)Cu(AL)/XLPE/AWA/PVC(PE)11.5-1000Cu(AL)/XLPE(PVC)/STA/PVC(PE)Cu(AL)/XLPE(PVC)/SWA/PVC(PE)2,3,4,51.5-4003+1,4+1,3+22.5-400Cross-section area of neutral conductorIn 3+1cores and 3+2cores should conform to specification of following table:Nominal cross-sectionMain core2.5461016253550 Neutral core1.52.54610161625Nominal cross-sectionMain core7095120150185240300400 Neutral core3550707095120150185 4. CharacteristicD.C Resistance of finished cable at 20ºC per km is not more than the following:Nominal cross-section mm2152.546101625Cu core12.17.414.613.081.831.150.727Al core18.112.17.414.613.081.911.20Nominal cross-section mm235507095120150185Cu core0.5240.3870.2680.1930.1530.1240.0991Al core0.8680.6410.4430.3200.2530.2060.164Nominal cross-section mm22403004005006308001000Cu core0.07540.06010.04700.03660.02830.02210.0176Al core0.1250.1000.07780.06050.04690.03670.0291  4.Voltage test:   Each drum of finished cable should withstand power frequency voltage 3.5kV for 5 minutes,the insulation is not breakdown.Service conditions and operation parameters of Cable:The cable is applied to fixed installation for rated voltage 0.6/1kV of power transportation and distribution line.Max. rated temperature of conductor. nominal operating 90ºCShort circuit: max. for 5 sec.250ºCThe cable can be laid without drop restriction, and the environment temperature shall not be lower than 0ºC. 6.StandardOur XLPE cable can be manufactured according to to IEC 60502,IEC60332,IEC60754. Some indexes are superior to above international standard.PS: we also can produce as per the BS, NFC, ASTM standard according to customer's request.Low voltage Underground cable LV cable  power cable------Our Feature------Imported equipment with experienced technical teamThe company have three plant and has 3048 employees which have 206 engineers. Plant has a series of imported production lines including Niehoff copper drawing lines, Troster Germany and Maillefer Finland 500KV VCV lines, stranding machine from Pourtier France, SKET Germany, Caballe Spain, 220KV and 35KV production line plus SIKORA X - RAY 8000 on-line eccentricity measuring unit from GermanyComplete certification systemQifan Cable have gotten ISO 9001, ISO 14001, OHSAS 18001. Plant passed TUV, VDE, UL, CE, SAA, BS etc. certificate.Perfect Production systemQifan Cable products cover LV power cable, MV power cable, HV&EHV power cable, ABC cables, ACSR/AAC/AAAC/ACAR/OPGW ,submarine cable, control cable, instrumentation cable, building wire, flexible rubber cable, fire rated cable, renewable cable, solar cable, industrial cable, Lan cable, coaxial cable etc.Perfect Sales service systemQifan Cable can offer the OEM/ODM service, Multiple products, Skilled Export sale engineer team, Reasonable price, Reliable quality, Friendly service. Qifan is always your best choice./* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1