产品类别

3kV~20kV 乙丙橡胶EPR绝缘电力电缆(出口型号)
3KV-20KV EPR (Ethylene Propylene Rubber)Insulated Power Cable

Type and Decription


Type

Description

Application

YEV


Copper conductor,EPR insulated and PVC sheathed cable

For laying indoors,in tunnel or pipe,unable to bear external mechanical force

YEY


Copper conductor,XLPE insulated and PE sheathed cable

YEV22


Copper conductor,EPR insulated,steel tape armored and PVC sheathed cable


For laying indoors,in tunnel,cable trench,or direct in ground,can bear external mechanical force ,while unable to bear large tension

YEV23


Copperconductor,EPR insulated,steel tape armored and PE sheathed cable

YEV32 YEV42


Copper conductor,EPR insulated,thin(thick) steel wire armored and PVC sheathed cable

For laying in high drop area ,can bear external mechanical force and certain tension

YEY33 YEY43


Copper conductor,EPR insulated,thin(thick) steel wire armored and PE sheathed cable


Notes: We can also produce non-magnetic steel tape and metal wire armored cable


Cable Structure


One Core



.

Three Core



Executive Standard of Product
The product is manufactured according to the standard of GB/T12706-2002.At the same time ,it can also be manufactured according to IEC, BS, DIN and AEIC upon request.

Application
The product is suitable for power transmission and distribution lines with rated power frequency voltage Uo/U1.8/3kV~12/20kV。
.
Operating Characteristic
Power frequency rated voltage Uo/U: 1.8/3kV~12/20kV
Max. permissible continuous operating temperature of the conductor: 90℃.
Max. temperature of conductor during short-circuit (5s maximum duration) shall not exceed 250℃.
The ambient temperature under installation should not below 0℃.
The bending radius of a single-core cable: not less than 20 times of cable’s OD
The bending radius of a multi-core cable: not less than 15 times of cable’s.OD

The installation  operating condition of cable
Max. permissable continuous operating temperature of the conductor: 90℃.
Ambient air temperature: 40℃.
Soil temperature: 25℃.
Thermal resistivity of soil: 1.0k.m/w.
Depth of laying: 0.7m.
Only consider a loop
If the single-core cable is paralleled laid, adjacent space is equivalent to cable’s OD..

 

[ Go Back]
  电力电缆
  架空绝缘电缆
  裸导线
  矿用电缆&橡套电缆
  控制电缆
  特种电缆
  铁路信号电缆
   
   
  中华人民共和国商务部
  中国工商银行
  安徽出入境检验检疫局
  上海有色金属市场
 
 
新疆体彩网 北京快3