Copper (Aluminum) XLPE Insulated PVC Sheathed Power Cable
 
Model:  YJV, YJLV
Main Specs: Single Core, 25 ~1200 mm²
Rated Voltage: 3.6/6KV ~~~ 26/35KV
National Standard: GB/T 12706
 
Application: This product is used for Medium & High Voltage (3.6/6~26/35kV) Power Transmission and Distribution Network.
 
Features: Max Long time Working Temperature of Cable Conductor is 90ºC, Max Temperature during Short Circuit is 250ºC (Max Lasting period should be less than 5S). Min Working Temperature is: -15ºC.
Product Description:
For XLPE insulated power cable, either chemical method or physical method had been employed to transform the molecular of PE from liner structure into three-dimensional network structure, i.e. thermoplastic PE and been transformed into thermosetting XLPE. After cross-linking, the mechanical performance, heating aging property and ambient stress resistance have been greatly improved, while its excellent electrical properties are still maintained.

Various of flame-retardant and non-flame retardant XLPE cable can be manufactured with three technology (peroxide, hot water and irradiation cross-linking). The flame-retardant cable covers all kinds of low-smoke low-halogen low-smoke halogen free, and non-smoke non halogen and three classes of A, B, C.

Maximum rated temperature of cable conductor is 90ºC
Maximum short-circuit temperature of cable conductor ≤ 250ºC
The temperature when laying cable ≥ 0ºC, The minimum bending diameter of cable is stipulated as follow:

For single-core cable: 20(D+d)±5% in mm
For multi-core cable: 15(D+d)±5% in mm
Where: D is the actual outer diameter of the cable
d is the actual outer diameter of the conductor.
 
Note:
Fire Resistant Cable Power is: WDZ*N-YJY-0.6/1kV(* Stands for Flame Retardant Grade A, B or C).