1、 Product standard GB12706,3-91

2、 Scope of use

This product is used for power transmission and distribution of power lines with a rated voltage of (U0/U) 0.6/1-26/35kV

3、 Usage characteristics

1. The high rated temperature of the cable conductor is 90 ° C. When a short circuit occurs (with a long duration of no more than 5 seconds), the high temperature of the cable conductor does not exceed 250 ° C.

2. The ambient temperature during cable laying should not be lower than 0 ° C

3. The allowable bending radius during laying: the single core cable shall not be less than 15 times the outer diameter of the cable; Multi core cables shall not be less than 10 times the outer diameter of the cable.?

4、 Model, name, and usage conditions

Model name usage conditions

YJV YJLV copper (aluminum) core cross-linked polyvinyl chloride insulated sheathed power cable can be laid indoors, in channels and pipes, or buried in loose soil and cannot withstand external forces. YJV22 YJLV22 copper (aluminum) core cross-linked polyvinyl chloride steel strip armored sheathed power cable is laid underground and can withstand mechanical external forces, but cannot withstand large tensile forces. YJV32 YJLV32 copper (aluminum) core cross-linked polyethylene insulated fine steel wire armored polyvinyl chloride sheathed power cable is suitable for high drop areas and can withstand mechanical external forces and equivalent tensile forces

1. Product Usage: This product is suitable for power lines with a rated voltage (U0/U) of 3.6/6 to 26/35KV, for power transmission and distribution.

2. Product standard: GB12706-91 Copper core, aluminum core, plastic insulated power cables with rated voltage of 35KV and below.