Model Number: YJV,YJY,YJV22,YJV23
Insulation Material: XLPE
Type: High Voltage
Application: urban power grid,mines and chemical plants
Conductor Material: Copper or Aluminum
Core: single core or multicore
Voltage: 3.6/6kV ~26/35kV
Working life: 30 years
Packaging & Delivery
Packaging Details:Packed in drums,wooden case/cases or accoring to your requirement.
Delivery Detail:Usually 5-15 working days after receiving the deposit
The XLPE insulation power cable has excellent hot-mechanical properties,excellent electrical,chemical resistance properties,also has the advantage of simple structure,light weight,not restricted by the difference of level along the route.Now widely used in urban power grid,mines and chemical plants and other places.
Cable insulation adopt XLPE,use chemical method to linear molecules PE into solid nerwork structure of XLPE,thus substantially improving the mechanical properties of PE,and maintaining the superior ellectrical performance.
The long-term working temperature of cable conductor should be not more than 90°C. While short-circuit the highest working temperature of cable conductor should be not more than 250°C(5 seconds maximum duration); The minimum bending radius for laying cable(D is diameter):single core unarmoured cable shoule be 20D,multi-core unarmoured cable shoule be 15D,single core armoured cable shoule be 15D,multi-core armoured cable should be 12D; The environment temperature for laying cable should be not less than 0°C.
|YJV||YJLV||Copper-core(aluminum core)XLPE insulation and PVC sheath power cable||For laying indoor,in tunnels and in ducts,unable to bear external mechanical forces|
|YJY||YJLY||Copper-core(aluminum core)XLPE insulation and PE sheath power cable|
|YJV22||YJLV22||Copper-core(aluminum core)XLPE insulation steel tape armoured PVC sheath power cable||For laying indoor,in tunnels and in ducts,can able to bear external mechanical forces|
|YJV23||YJLV23||Copper-core(aluminum core)XLPE insulation steel tape armoured PE sheath power cable|
|YJV32||YJLV32||Copper-core(aluminum core)XLPE insulation steel wire armoured PVC sheath power cable||For laying in water or ground along route with large difference of level,can able to bear external mechanical forces|
|YJV33||YJLV33||Copper-core(aluminum core)XLPE insulation steel wire armoured PE sheath power cable|
|YJV42||YJLV42||Copper-core(aluminum core)XLPE insulation thick wire armoured PVC sheath power cable|
|YJV43||YJLV43||Copper-core(aluminum core)XLPE insulation thick wire armoured PE sheath power cable|
1.Ratproof,termite-proof,moisture-proof and other special requiremments cables are available.
2.The single core armoured cable are used for DC system only.As for AC system,non-megnetical materials shoule be used,its corresponding code is 62,63,72,73;
3.It is not recommended AL-core fire retardent cable.When there is a fire,flame temperatures may reach 700°C above due to the meilting point of aluminium is only 660°C,the conductor may be fused;
4.Flame retaradant/fire resistant power cable are available:Representation method of flame retardant grade is the "Z" followed by"A","B","C",such as the "ZA","ZB","ZC".When "ZR" expressed,generally considered to be "C" class of flame retardant.Flame retardant level representation is "ZN" middle "A","B","C",such as the "ZA","ZB","ZC".While using "NH" expressed,it generally considered to be "ZCN".For example;