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1、低烟无卤耐火电力电缆 一、产品介绍：产品标准本产品按GB/T 12706额定电压1kV35kV挤包绝缘电力电缆和附件、GB12666电线电缆燃烧实验方法、GB/T17650取自电缆或光缆的材料燃烧时释出气体的试验方法和GB/T17651电缆或光缆在特定条件下燃烧的烟密度测定标准生产，同时还可根据用户需要按国际电工委员会推荐的IEC标准、英国BS标准、德国DIN标准、美国ICEA标准及日本JIS标准生产。 适用范围本产品适用于工频额定电压0.6/1kV及以下配电线路或工业装置中有耐火和低烟无卤等对安全等级要求较高的固定敷设场所使用。使用特性工频额定电压U0/U：0.6/1kV。电缆导体的最高允许
2、长期工作温度： 交联聚乙烯绝缘耐火电力电缆90.短路时（最长持续时间不超过5s）电缆导体最高允许温度交联聚乙烯绝缘耐火电力电缆：250电缆敷设时环境温度应不低于0电缆的弯曲直径：多芯电缆不小于电缆外径15倍，单芯电缆不小于电缆外径20倍。电缆的型号型号名称 用途DW-NH(B)-YJE交联聚氯乙烯绝缘聚烯烃护套低烟无卤B类耐火电缆室内、隧道及电缆沟等不能承受机械外力的场所。单芯电缆不允许敷设在磁性管道内。DW-NH(A)-YJE交联聚氯乙烯绝缘聚烯烃护套低烟无卤A类耐火电缆DW-NH(B)-YJE23交联聚氯乙烯绝缘聚烯烃护套钢带铠装低烟无卤B类耐火电缆室内、隧道、电缆沟或埋地等能承受机械外力
3、的场所。但不能承受大的拉力DW-NH(A)-YJE23交联聚氯乙烯绝缘聚烯烃护套钢带铠装低烟无卤A类耐火电缆生产范围型号 芯数导体标称截面mm2DW-NH(B)-YJEDW-NH(A)-YJEDW-NH(B)-YJE23DW-NH(A)-YJE2311.08001.08001.08001.0800DW-NH(B)-YJEDW-NH(A)-YJEDW-NH(B)-YJE23DW-NH(A)-YJE2321.03001.030043004300DW-NH(B)-YJEDW-NH(A)-YJEDW-NH(B)-YJE23DW-NH(A)-YJE2331.04001.040044004400DW-NH
4、(B)-YJEDW-NH(A)-YJEDW-NH(B)-YJE23DW-NH(A)-YJE2341.04001.040044004400DW-NH(B)-YJEDW-NH(A)-YJEDW-NH(B)-YJE23DW-NH(A)-YJE233+11.04001.040044004400DW-NH(B)-YJEDW-NH(A)-YJEDW-NH(B)-YJE23DW-NH(A)-YJE2351.54001.540044004400DW-NH(B)-YJEDW-NH(A)-YJEDW-NH(B)-YJE23DW-NH(A)-YJE234+1或3+21.54001.540044004400注：用于交
5、流回路的单芯电缆铠装采用非磁性特殊结构，应慎重选用。二、结构尺寸及主要技术参数0.6/1kV单芯低烟无卤耐火电缆DW-NH(B)-YJE DW-NH(A)-YJE标称截面mm2导体直径mm电缆近似外径mm电缆近似重量kg/kmDW-NH(B)-YJEDW-NH(A)-YJEDW-NH(B)-YJEDW-NH(A)-YJE11.011.512.514161101161251351501701951120115011851240130014001500163018001.131.381.782.242.764.055.106.427.568.910.712.614.215.817.620.322.
6、725.728.832.536.55.96.16.57.07.59.110.112.113.214.916.919.020.922.825.127.930.533.937.641.946.64956698711016322734044058179610671321160519772546314839814990628579080.6/1k两芯低烟无卤耐火电缆DW-NH(B)-YJE DW-NH(A)-YJE标称截面mm2导体直径mm电缆近似外径mm电缆近似重量kg/kmDW-NH(B)-YJEDW-NH(A)-YJEDW-NH(B)-YJEDW-NH(A)-YJE21.021.522.5242
7、6210216225235250270295212021502185224023001.131.381.782.242.764.055.106.427.568.910.712.614.215.817.620.322.710.611.111.912.813.817.019.122.524.827.932.336.540.344.449.255.260.4105120149189241364506748971126817652372295536114473569071530.6/1k三芯低烟无卤耐火电缆DW-NH(B)-YJE DW-NH(A)-YJE标称截面mm2导体直径mm电缆近似外径mm电缆
8、近似重量kg/kmDW-NH(B)-YJEDW-NH(A)-YJEDW-NH(B)-YJEDW-NH(A)-YJE31.031.532.534363103163253353503703953120315031853240330034001.131.381.782.242.764.055.106.427.568.910.712.614.215.817.620.322.725.710.911.412.313.214.317.419.522.925.228.332.836.940.744.849.755.860.973.5162182224283357559761107413751830249932
9、9039384941623976999942125600.6/1kV四芯低烟无卤耐火电缆DW-NH(B)-YJE DW-NH(A)-YJE标称截面mm2导体直径mm电缆近似外径mm电缆近似重量kg/kmDW-NH(B)-YJEDW-NH(A)-YJEDW-NH(B)-YJEDW-NH(A)-YJE41.041.542.544464104164254354504704954120415041854240430044001.131.381.782.242.764.055.106.427.568.910.712.614.215.817.620.322.725.711.912.513.514.616.
10、519.622.226.329.133.038.543.248.052.958.966.172.881.614517222229141159582128816992257319142915378659782281067643273169000.6/1kV五芯低烟无卤耐火电缆DW-NH(B)-YJE DW-NH(A)-YJE标称截面mm2导体直径mm电缆近似外径mm电缆近似重量kg/kmDW-NH(B)-YJEDW-NH(A)-YJEDW-NH(B)-YJEDW-NH(A)-YJE51.051.552.55456510516525535550570595512051505185524053005
11、4001.131.381.782.242.764.055.106.427.568.910.712.614.215.817.620.322.725.712.713.414.515.717.121.424.228.931.936.542.548.053.158.865.373.380.890.716920226334846372310411581209127983954534566818212103581328616157210650.6/1kV三加一芯低烟无卤耐火电缆DW-NH(B)-YJE DW-NH(A)-YJE标称截面mm2导体直径mm电缆近似外径mm电缆近似重量kg/km主芯地线DW-NH(B)-YJEDW-NH(A)-YJEDW-NH(B)-YJEDW-NH(A)-YJE31.5+1132.5+11.534+12.536+14310+16316+110325+116335+116350+125370+135395+1503120+1703150+1703185+1953240+11203300+11503400+11851.381.782.242.764.055.106.427.568.910.712.614.215.817.620.322.725.71.131.381.782.242.764.055.105.106.427.568.9
