YJV power cable - Copper core XLPE insulated PVC sheathed steel tape armoured cable
Copper core XLPE insulated PVC sheathed steel tape armoured cable
 
YJV cable is the full name of the copper core cross-linked polyethylene insulation PVC sheathed power cable. YJV cable is one kind of power cable, and it is also one of the most commonly used power cables.
 
The structure of YJV cable:
YJV cable is composed of wire core, conductor insulating layer, filling layer, shielding, steel tape armoured, sheath.
 
YJV wire core is used copper core, aluminum core is seldom used. The conductor insulating layer is PVC insulation; filling layer can enrich the gap between wires, at the same time, can protect the core, the material is soft nylon material; in general 15KV and above power cable has coductor shielding layer and insulating shielding layer; steel tape armour is one steel protective layer wrapped outside the wire conductor, to prevent the cable by extrusion deformation. YJV armoured cable is mainly used in buried soil; sheath layer is the most outside of the YJV cable, the material is the polyethylene, played the role of insulation protection.
 
Classification of YJV cable:
 
According to the classification of voltage, the YJV cable can be divided into:
 
1KV and below is low voltage cable;
1KV~10KV is Medium voltage cable;
10KV~35KV is high voltage cable;
35~220KV is ultra high voltage cable;
 
YJV cable - Copper core XLPE insulated PVC sheathed steel tape armoured cable features:
Copper core XLPE insulated PVC sheathed steel tape armoured cable
DC resistance: 20℃, 0.5mm copper, less than 95Ω/km.
Insulation electrical strength: 1kV 1min between the conductors do not breakdown, the conductor and the shield 3KV 1min not breakdown.
Insulation resistance: each core wire and the rest of the core grounding, power cable YJV is greater than 10000MΩ.km.
Working capacity: the average value 52 + 2nF/km.
 
Copper core XLPE insulated PVC sheathed steel tape armoured power cable model:
The core of YJV cable is single core, 2 core, 3 core, 4 core, 5 core, 3+1, 4+1, 3+2.
 
The 3+1 represents 3 phase wires + 1 ground wire, 3+2 represents the 3 phase wires with + 2 ground wire, 4+1 represents the 4 phase wires + 1 ground wire.
 
For more YJV armoured power cable technical parameter, please contact us by E-mail: gaom@jpcable.net or directly leave one message in the fllowing form. Thank you.

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