Xi'an Wire and Cable NH-YJV22 Power Cable

1. Product Standard: GB12706.3---91 2. Scope of Use: This product is intended for power transmission and distribution with a rated voltage of (U0/U) 0.6/1---26/35 kV. 3. Usage Characteristics: 1. The maximum rated temperature of the cable conductor is 90°C. During a short circuit (lasting no longer than 5 seconds), the temperature of the cable conductor shall not exceed 250°C. 2. The ambient temperature during cable laying should not be lower than 0°C. 3. The minimum bending radius during installation is as follows: for single-core cables, it should not be less than 15 times the cable outer diameter; for multi-core cables, it should not be less than 10 times the cable outer diameter. 4. Models, Names, and Usage Conditions: Model Name: Usage Conditions YJV YJLV: Copper (aluminum) core cross-linked polyvinyl chloride insulated sheathed power cable, suitable for installation indoors, in ducts, and in conduits; it can also be buried in loose soil but cannot withstand external forces. YJV22 YJLV22: Copper (aluminum) core cross-linked polyvinyl chloride steel tape armored sheathed power cable, suitable for underground installation, can withstand mechanical external forces but cannot bear large tensile forces. YJV32 YJLV32: Copper (aluminum) core cross-linked polyethylene insulated fine steel wire armored polyvinyl chloride sheathed power cable, suitable for areas with high elevation differences, capable of withstanding mechanical external forces and considerable tensile forces. 1. Product Purpose: This product is suitable for power lines with a rated voltage (U0/U) of 3.6/6 to 26/35 kV, for the purpose of power transmission and distribution. 2. Product Standard: GB12706-91 rated voltage 35 kV and below copper core, aluminum core plastic insulated power cables. 3. Product Usage Characteristics: (1) The cable can be laid without preheating under conditions where the ambient temperature is not lower than 0°C. There are no restrictions on the laying drop of the cable. (2) The long-term allowable working temperature of the cable core shall not exceed the following: for cables with a polyvinyl chloride outer sheath, it is 90°C; for cables with a polyethylene outer sheath, it is 80°C. (3) The temperature of the conductor during a short circuit (lasting 5 seconds) shall not exceed 250°C. (4) The minimum bending radius during cable installation is as follows: for single-core cables: 20(d+D)±5%; for three-core cables: 15(d+D)±5%. In the formula, D is the actual outer diameter of the cable, and d is the actual outer diameter of the conductor. Xi'an Huitong Wire and Cable [http://www.xahtxl.com/](http://www.xahtxl.com/)