煤矿用阻燃电力电缆

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1、煤矿用阻燃电力电缆 Fireretardantpowercablesinmines产品用途:产品适用于煤矿井下额定电压0.6/1KV及以下输配电线路。Scopeofapplication:Theproductissuitableincoalminemineshaftratedvoltage0.6/1KVandbelowlosesthedistributionline执行标准Standardsimplemented:MT818-1999型号名称及使用范围ModeldescriptionsandUsescope型号Model名称Descriptions使用范围Scope

2、ofapplicationMVV煤矿用聚氯乙烯绝缘聚氯乙烯护套电力电缆PVCinsulatedPVCsheathedpowercablesforuseinmines矿井中电能传输线路但不能承受机械外力作用EnergytransmissionlinebutnotmechanicalimpactinminesMYJV煤矿用交联聚乙烯绝缘聚氯乙烯护套电力电缆XLPEinsulatedPVCsheathedpowercablesforuseinmines矿井中电能传输线路但不能承受机械外力作用Energytransmissionlinebutnotmechanicalimp

3、actinminesMVV22煤矿用聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆PVCinsulatedsteeltapearmoredPVCsheathedpowercablesforuseinmines矿井中电能传输线路能承受一定机械外力EnergytransmissionlinecanbearingmechanicalimpactinminesMVV32煤矿用聚氯乙烯绝缘细钢丝铠装聚氯乙烯护套电力电缆PVCinsulatedfinesteelwirearmoredPVCsheathedpowercablesforuseinmines矿井中电能传输线路能承受一定的拉

4、力EnergytransmissionlinecanbearingsomefullinminesMYJV22煤矿用交联聚乙烯绝缘钢带铠装聚氯乙烯护套电力电缆XLPEinsulatedsteeltapearmoredPVCsheathedpowercablesforuseinmines矿井中电能传输线路能承受一定机械外力EnergytransmissionlinecanbearingmechanicalimpactinminesMYJV32煤矿用交联聚乙烯绝缘细钢丝铠装聚氯乙烯护套电力电缆XLPEinsulatedfinesteelwirearmoredPVCshea

5、thedpowercablesforuseinmines矿井中电能传输线路能承受一定的拉力EnergytransmissionlinecanbearingsomefullinminesMYJV42煤矿用交联聚乙烯绝缘粗钢丝铠装聚氯乙烯护套电力电缆XLPEinsulatedcoarsesteelwirearmoredPVCsheathedpowercablesforuseinmines矿井中电能传输线路能承受较大的拉力Energytransmissionlinecanbearingbearfullinmines注：XLPE绝缘比PVC绝缘具有绝缘强度高，抗老化，耐化学

6、腐蚀及防水性能等优点XLPEinsulationstrengththePVCinsulationtobehigherthantheanti-agingbearsmeritsandsoonchemistrycorrosionandwaterproofperformance.电缆规格Specifications型号Model芯数Corenumber额定电压(KV)Ratedvoltage标称截面mm2Nominalsectional主线芯Mastercore中性线芯(第四根芯)NeutralitycoreMVVMYJV30.6/11.5-185-MVV222.5-185

7、MYJV224-185MVV32MYJV32MYJV424-185MVVMVV223+10.6/14-1852.5-9544-185电缆结构示意图IIIustrationofcablestructure使用特性Servicecharacteristics  电缆导体的最高额定温度ElectriccableconductorMax.ratedtemperatureXLPE绝缘90℃，PVC绝缘70℃XLPEinsulation90℃PVCinsulation70℃电缆敷设时的环境温度Cablelayingenvironmenttemperature≥0℃短路时电缆