1. Product executive standard

JB/T 13486-2018。

2. Product application scope

It is suitable for the signal and transmission of electronic computer system, monitoring circuit and automatic control system in electric power, metallurgy, petrochemical and other industries, as well as the connection of testing instruments and meters.

3. Product use characteristics

3.1. Rated voltage: 300 / 500V.

3.2. The maximum allowable working temperature of conductor is 90 ℃, and the maximum temperature of conductor in case of short circuit (the short circuit time shall not exceed 5S) is 250 ℃.

3.3. Minimum bending radius during cable installation: 12D for cables with armor or shielding layer; 6D for flexible cables with shielding structure.

3.4. Ambient temperature of cable installation: - Ge; 0 ℃; ambient temperature of cable use: - 15 ℃ ~ 70 ℃.

3.5 power frequency withstand voltage of cable: 1500V, no breakdown.

4. Main technical indexes of cable

4.1. Conductor structure: bare copper, conforming to GB / T 3956 type 1, type 2 or type 5 annealed conductor; flexible cable adopts type 5 structural conductor.

4.2. Insulation materials: cross linked polyethylene, polyvinyl chloride, polyethylene, in accordance with the relevant requirements of JB / T 13486-2018.

4.3. Core identification: in accordance with the relevant requirements of GB / T 6995.4.

4.4. Wrapping tape: polyester tape or other non hygroscopic tape.

4.5. Shielding material: copper wire, copper strip and aluminum plastic composite strip, meeting the relevant requirements of JB / T 13486-2018.

4.6. Sheath: PVC, polyolefin, in accordance with the relevant requirements of JB / T 13486-2018.