3.6-35kv Medium Voltage Cable 3 Core Yjv Copper Conductor XLPE/PVC Power Cable

System
This product is suitable for AC 50Hz, rated voltage 3.6/6KV, 6/6KV, 6/10KV, 8.7/10KV, 8.7/15KV, 12/20KV, 18/30KV, 21/35KV, 26/35kV 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.
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.
Laying Temperature
During installation and laying, the temperature should not be lower than 0ºC.
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.
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.