额定电压6kV～35kV交联聚乙烯绝缘电力电缆Cross-linkingpolyethyleneinsulatedpowercableswithratedvoltagesfrom6kVupto35kV一、产品用途Productsapplication交联聚乙烯绝缘电缆适用于配电网、工业装置或其他需要大容量用电领域，用于固定敷设在交流50Hz、额定电压6kV～35kV的电力输配电线路上，主要功能是输送电能。交联聚乙烯绝缘阻燃电缆具有阻止火势在电缆电路蔓延的功能，可避免火灾事故扩大以减少损失，适用于地铁、遂道、高层建筑等电缆敷设密集程度较高的场所。交联聚乙烯绝缘无卤低烟阻燃电缆具有优良的阻燃性、耐腐蚀性及低烟浓度，是一种环保型产品，适用于地铁、商场、学校等人员密集型场所。上述产品为通常条件下使用的产品，不适用一些特殊条件的场合，如水下、船用、核电站等。XLPEpolyethyleneinsulatedpowercables,Thisproductisapplicabletobeingfixedlylaidonthetransmissionanddistributionlineofalternativecurrentrating50Hzandratedvoltageupto6/35kVwiththeuseforpowertransmission,whichisappliedtotherangeofdistributionnetwork,industrialequipments,highelectricityconsumptionplacesetc.XLPEpolyethyleneinsulatedflame-retardantpowercables,Theproducthasgoodperformanceonpreventingfireburningonthecircuit,whichcanavoidfireaccidentsandlosses.Theproductscanbeusedinsubway,tunnelsandhigh-risebuildingsetc.XLPEpolyethyleneinsulatedlow-smokezero-halogenflame-retardantpowercables,Theenvironmentalproducthasgoodperformanceonflame-retardant,corrosionresistanceandlow-smoke,whichissuitabletobelaidincrowdedplaces,suchassubway,shoppingmallorschoolsetc.Thisproductisthenormalusedcable,notsuitableforsomespecialplaces,suchasunderwater,ship,nuclearstation,etc.二、产品主要技术特点Techniquefeatures交联聚乙烯绝缘电缆采用过氧化物交联的方法，使聚乙烯分子由线型分子结构变为三维网状结构，由热塑性材料变成热固性材料，工作温度从70℃提高到90℃，显著提高电缆的载流能力。交联聚乙烯绝缘电缆具有优越的电气性能、耐热性能、耐化学性能、耐环境应力开裂性能、抗老化性能，具有长期的使用寿命。无卤低烟阻燃交联聚乙烯绝缘电缆具有优良的阻燃特性，护套材料不含卤素，能够保证在燃烧时只释放少量的毒性和腐蚀性气体，具有产生烟雾较少等特点，是一种环保型的新产品，同时具有优越的电气性能、耐热性能、耐化学性能、耐环境应力开裂性能、抗老化性能，具有长期的使用寿命。本产品结构简单，制造周期短，易于安装和维护，敷设时不受落差限制。XLPEpolyethyleneinsulatedpowercables,thisproductismanufacturedbyparasiticalcross-linkingprocedure,thestraight-chainpolyethylenewillbechangedasnetworkstructurebyusethismethod,whichtransformedthermoplasticmaterialintothermosettingmaterial.Theworkingtemperatureisupto90,whichcan℃raisethecablecurrentcapacityhighly.XLPEpolyethyleneinsulatedpowercables,theproducthasgoodperformanceonelectricalcharacteristic,heatresistance,chemicalresistance,environmentalstresscrackingresistanceandagingresistance,allwhichmakethecablehasalongusefullife.XLPEpolyethyleneinsulatedlow-smokezero-halogenflame-retardantlow-smokezero-halogenflame-1retardantpowercables;theproductisanewenvironmentalprotectedcablewithgoodflame-retardantperformance,whichjustreleasesfewpoisonousandcorrosivegases.Theproducthasgoodperformanceonelectricalcharacteristic,heatresistance,chemicalresistance,environmentalstresscrackingresistanceandagingresistance,allwhichmakesthecablehasalongusefullife.Theproductcharacteristicissimplestructure,shortproductionperiod,easyinstallationandmaintained,especiallythereisnolimitofheaddropduringthecablelaying.三、产品执行标准StandardsIEC60502-2:1997额定电压1kV(Um=1.2kV)到30kV(Um=36kV)挤包绝缘电...
