Single Core 3.6/35kv High Quality Copper Conductor XLPE Insulated PVC Sheathed Armoured Cable Yjv72

System

This product is suitable for AC 50Hz, rated voltage 3.6/35KV distribution network or industrial installations in the fixed laying.

Occasion

It is mainly used in the underground power grid of urban building communities, the leading lines of power generation and substations (all), and the use of power supply and distribution.  For example, can be used in power distribution and other places within industrial and mining enterprises.

Features

It has the characteristics of high normal operation temperature of conductor, simple structure, convenient use, and not limited by laying drop.

This product uses non-magnetic wire tape armor, can withstand greater mechanical pressure.

Implementation Standards

GB/T 12706-2020 Extruded insulated power cables and accessories with rated voltages 1kV (Um=1.2kV) to 35kV (Um=40.5kV)

Rated voltage

The rated voltage is 3.6/6kV, and the maximum voltage of the AC system should not exceed 7.2kV.

The rated voltage is 6/6kV, and the maximum voltage of the AC system should not exceed 7.2kV.

The rated voltage is 6/10kV, and the maximum voltage of the AC system should not exceed 12kV.

The rated voltage is 8.7/10kV, and the maximum voltage of the AC system should not exceed 12kV.

The rated voltage is 8.7/15kV, and the maximum voltage of the AC system should not exceed 17.5kV.

The rated voltage is 12/20kV, and the maximum voltage of the AC system should not exceed 24kV.

The rated voltage is 18/30kV, and the maximum voltage of the AC system should not exceed 36kV.

The rated voltage is 21/35kV, and the maximum voltage of the AC system should not exceed 40.5kV.

The rated voltage is 26/35kV, and the maximum voltage of the AC system should not exceed 40.5kV.

Operating temperature

The maximum allowable long-term working temperature of the cable conductor is 90°C; when short-circuited, the maximum temperature of the cable conductor does not exceed 250°C, continuously the time does not exceed 5s.

Ambient Temperature

The minimum ambient temperature for cable operation is -10°C.

Bending Radius

When the single-core cable is unarmored, the recommended minimum bending radius of the cable during installation is 20D. When the single-core cable is armored, the recommended minimum bending radius of the cable during installation is 15D. When the three-core cable is unarmored, the recommended minimum bending radius of the cable during installation is 15D. When the three-core cable is armored, the recommended minimum bending radius of the cable during installation is 12D. Note: D is the outer diameter of the cable.

Product Identification

Cores of Cable Wire

Color mark 1 core: omit  3 core: red, yellow, green (plus color tape)

Sheath

The outer sheath of the cable is usually black, but other colors can also be used in accordance with the manufacturer or buyer’s agreement to adapt to its use environment. The cable should have a continuous identification of the manufacturer’s name, product model, rated voltage, and the manufacturer’s name identification can be a repeated identification of the manufacturer or trademark. The distance between the end of a complete mark and the beginning of the next mark: should not exceed 500mm on the cable outer sheath; The cable insulation or tape should not exceed 200mm. Printed signs should be rub resistant and not easy to fall off, and the print on the surface should be legible.

Note: The mark on the surface of the sheath can also add other content according to the custom of the user or the manufacturer.