This product is suitable for fixed laying in power transmission and distribution systems with a rated voltage of 35kV and below.
Use. Widely used in power, construction, mining, metallurgy, petrochemical, transportation and other departments
1. Rated voltage UO / U is divided into 0.6 / 1KV, 1.8 / 3KV. 3.6 / 6KV. 6 / 6KV, 6 / 10KV, 8.7 / 10K
V, 8.7 / 15KV, 12 / 20KV, 21 / 35KV, 26 / 35KV;
2. The longest allowable temperature of the conductor is 90 ° C, and the cable conductor is short-circuited (maximum duration does not exceed 5 seconds).
The maximum temperature does not exceed 250 ° C;
3.The DC resistance of the conductor meets the requirements of GB / T3956;
4. The ambient temperature during laying should not be lower than 0 ° C, and the temperature should be preheated when lower than 0 ° C. Three-core unarmored minimum bending radius less than 15 times the outer diameter of the cable, and armored should not be less than 12 times the outer diameter of the cable. Single core unarmored minimum bending radius
Not less than 20 times the outer diameter of the cable, and armored should not be less than 15 times the outer diameter of the cable;