Medium voltage single core cable is suitable for use in power networks, in fixed installation outdoors in cable ducts or directly in the ground. Cable operational stability is enhanced because of very low dielectric loss factor, excellent insulation property of XLPE and firm bonding with conductor screen and insulation screen of semi-conductive material (extruded in one process), which makes it widely used in transformer stations, electric power plants and industrial plants.
1)Conductor: Copper or aluminum, Class 1: solid conductor, or Class 2: stranded conductor
2)Conductor screen: Non-metallic, semi-conducting compound
3)Insulation: Cross-linked polyethylene XLPE
4)Insulation screen: Non-metallic, semi-conducting compound
5)Metallic screen: Copper wire and copper tape
6)Outer sheath: Polyvinyl chloride PVC
Technical Data sheet
| No. of cores and nominal cross section | Thickness of insulation | Cross section of Screen | Thickness of Sheath | Approx. overall Diameter | Approx. weight | Max. DC resistance of conductor(20℃) | Current carrying capacity | ||
| (mm2) | (mm) | (mm2) | (mm) | (mm) | (kg/km) | (Ω/km) | In air (A) | In ground (A) | |
| YJLSV (NA2XSY)- 8.7/15kV | |||||||||
| 1x185/25 | 4.5 | 25 | 2.0 | 34.4 | 1472 | 0.164 | 418 | 360 | |




Why Choose Zhenglan Cable:
Medium voltage cables are manufactured using the monosil process. We provide the highly specialized plant, state-of-the-art research facilities and meticulous quality control procedures that are required for the manufacturing of PVC insulated cables for use up to 6KV and XLPE/EPR insulated cables for use at voltages up to 35 KV. The materials are all kept in cleanliness-controlled conditions throughout the production process in order to ensure the absolute homogeneity of the finished insulation materials.