聚氯乙烯绝缘电力电缆
- 商品参数
- 商品描述
聚氯乙烯缘电力电缆
PVC insulated power Cable
标准(Standards)
本产品按标准GB12706-91或国际电工委员会IEC502-83制造。产品适宜敷设在额定电压(Uo/U)0.6/1kV的线路中作输配电能之用。
This cadle is manufactured according to the requirement of Chinese standard GB12706 or IEC502-83 and suitable to be installed in electrical power transmission and distribution with rated voltage(Uo/U)0.6/1kV.
型号、名称、适用范围(Type,designation and application)
型号Type |
名称Designation |
适用范围Application |
VV(VY) VLV(VLY) |
聚氯乙烯缘、聚氯乙烯(聚乙烯)护套电力电缆 PVC insulated and power Cables PVC(PEP)sheathed |
敷设在室内、隧道内及管道中,电缆不能承受机械外力 For laying indoors,in tunnels and ducts,unable to bear external mechanical force |
VV22(23) VLV22(23) |
聚氯乙烯缘、聚氯乙烯(聚乙烯)护套带铠装电力电缆 PVC insulated and PVC(PE)sheathed fine steel wire armoured power cables |
敷设在室内、隧道内及管道中,电缆不能承受机械外力 For laying indoors,in tunnels and ducts,unable to bear external mechanical force |
VV32(33) VLV32(33) |
聚氯乙烯缘、聚氯乙烯(聚乙烯)护套细钢丝铠装电力电缆 PVC insulated and PVC(PE)sheathed fine steel wire armoured power cables |
敷设在室内、矿井中、水中,电缆能承受相当的拉力 For laying indoors,in shafts and water,able to bear moderate pulling force |
VV42(43) VLV42(43) |
聚氯乙烯缘、聚氯乙烯(聚乙烯)护套粗钢丝铠装电力电缆 PVC insulated and PVC(PE)sheathed thick steel wire armoured power cables |
敷设在室内、矿井中、水中,电缆能承受相当的拉力 For laying indoors,in shafts and water,able to bear moderate pulling force |
YJV YJLV |
交联聚乙烯缘 聚氯乙烯护套电力电缆 XLPE insulated PVC sheathed power cables |
架空、室内、隧道、电缆沟 Aerial,indoor,tunnel and conduit culvert |
YJY YJLY |
交联聚乙烯缘 聚乙烯护套电力电缆 XLPE insulated PE sheathed power cables |
|
YJY22 YJLV22 |
交联聚乙烯缘钢带铠装聚氯乙烯护套电力电缆 XLPE insulated steel-type amoured and PVC sheathed power cables |
室内、隧道、电缆沟及地下 Indoor,tunnel culvert and underground |
规格(specificatione)
型号Type |
芯数Core Num |
标称截面(mm2) Nominal section area |
VV VY VLV VLY |
1 |
1.5~630 mm2 |
VV VY VV22 VY23 VLV VLY VLV22 VLY23 |
2 |
1.5~300 mm2 4.0~300 mm2 |
VV VY VLV VLY VV22 VY23 VLV22 VLY23 VV32 VY33 VLV32 VLY33 VV42 VY43 VLV42 VLY43 |
3 |
1.5~300 mm2 4.0~300 mm2 16~300 mm2 16~300 mm2 |
VV VY VLV VLY VV22 VY23 VLV22 VLY23 |
3+1 |
4.0~300 mm2 |
VV VY VLV VLY VV22 VY23 VLV22 VLY23 |
4 |
4.0~300 mm2 |
VV VY VLV VLY VV22 VY23 VLV22 VLY23 |
5 |
4.0~300 mm2 |
以上规格型号除铝芯无耐火型外,均包含阻燃,耐火型电力电缆。
All of the cable types memtioned above flame retardant except the aluminium core cable.
使用性能
电缆长期使用,高工作温度不得超过70℃秒钟短路不超过160℃,电缆敷设时不受落差时差限制,敷设时环境温度不低于0℃,敷设时电缆的小弯曲半径:单芯电缆为20(D+d)mm,
多芯电缆为15(D+d)mm,(D与d分别为电缆和导体的实际外径,若主导体不是圆形,则d=1.13√S,为主导体标称载面单位mm2)