YJV
- 1、Standard: GB/T 12706.1-2020
- 2、Application: This product is suitable for power supply, transmission and distribution lines with rated AC voltage U0/U of 0.6/1kV.
- 3、Product Model：YJV
- 4、Product Name：Copper conductors, XLPE insulation, PVC Sheath Power cable
- 5、Characteristic
- a) Normal operating Temperature: 70 ° C for PVC insulation and 90 ° C for cross-linked polyethylene insulation.
- b) The highest temperature of the cable conductor in the case of short circuit (the longest duration does not exceed 5 seconds) : polyvinyl chloride insulation - conductor cross-section ≤300mm2 is 160℃, conductor cross-section > 300mm2 is 140℃; Cross-linked PVC insulation at 250 ° C.
- c) When the ambient temperature of the cable is not lower than 0 ° C, the minimum allowable bending radius is as follows： single core cable：Unarmoured is 20D，Armoured cable is 15 D multi-core cable：Unarmoured is 15D，Armoured cable is 12D (D- The actual outer diameter of the cable)
- d) tensile：70×S（N） Note: S is the total cross-sectional area of the cable conductor.
- 6、Flame-retarded：Z(A、B、C)
- Fire resistant：N-YJV
- Low smoke halogen-free type：WDZ(A、B、C)-YJY
- Fire-resistant low smoke halogen-free type：WDZ(A、B、C)N-YJY
- Crosslinked irradiation type：WDZ（N)-YJ(F)E
Product Details
