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Date：06-30-2022
YJV cable is a commonly used type of power cable. Nowadays, many people refer to YJV cable when talking about cable. As the backbone cable in power transmission, YJV cable is like the arterial blood vessels in human blood vessels, or the trunk of a tree, which shows its important position in power transmission. YJV cables are generally found in urban underground passages (under manhole covers) or buried underground. Often, construction teams cut off power cables during construction, resulting in large-scale power outages, which are power cables.
YJV full name: XLPE insulated PVC sheathed power cable, YJ-XLPE insulated, V-PVC sheathed, generally used as a backbone cable. Common models include ordinary YJV cable, steel tape armored YJV22 cable, flame-retardant cable ZR-YJV, fire-resistant cable NH-YJV, and low-smoke halogen-free cable WDZ-YJV. The commonly used voltages of YJV cables are 0.6/1kv and 8.5/15kv. The number of cable cores commonly used are two cores, three cores, four cores, five cores, 3+1 cores, 3+2 cores, and 4+1 cores. Under normal circumstances, 3 cores are mostly used for high voltage, the price is also higher, and the price fluctuations are more frequent.
XLPE insulated power cable has excellent thermal-mechanical properties, excellent electrical properties and chemical corrosion resistance, and also has the advantages of simple structure, light weight, and laying is not limited by drop. It is widely used in urban power grids, mines and Novel cables from the factory.
