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Power cables, transmission and distribution of electrical energy. For urban underground power grid, power outlet, the internal power supply and industrial and mining enterprises across the river underwater transmission lines.
YJV Cable Application:
YJV cables are the backbone cables in power transmission. They are usually found in urban underground passages (underground manhole covers) or buried underground. Construction teams often cut off the power cables during construction and cause large-scale power outages.
Product Name | YJV (YJLV), Copper (aluminum) core XLPE insulated PVC sheathed power cable |
Rated Voltage | 0.6/1kv 3.6/6kv 6/10kv 8.7/15kv 26/35kv |
Voltage level | Low voltage cable, Medium voltage cable, High voltage cable, Ultra high voltage cable |
Common size | 1mm², 1.5mm², 2.5mm², 4mm², 6mm², 10mm², 16mm², 25mm², 35mm², 50mm², 70mm², 95mm², 120mm², 150mm², 185mm², 240mm², 300mm², etc. |
Number of cores | Single core, 2 cores, 3 cores, 4 cores, 5 cores, 3+1 cores, 3+2 cores, 4+1 cores, etc. |
Material | Copper (aluminum) conductor, polyethylene insulator, filler (nylon, pvc composite material, etc.), polyvinyl chloride outer sheath |
Standard | GB/T12706.1-2008、IEC60502-1-1997 |
Types of YJV (YJLV) | Ordinary type, flame-retardant type, fire-resistant type, low-smoke halogen-free type |
Armoured | Steel tape armored, steel wire armored |
Application | power distribution engineering, power transmission engineering, electromechanical and hydropower installation engineering, power transmission, power supply installation system, control system, etc. |
Instruction of appliction:
* the ambient temperature for cable installation: ≥0℃
* maximum conductor temperature in normal operation: ≤90℃
* max operating temperature of conductor when cable short-circuited (5s maximum duration): ≤250℃.
