Rubber insulated and shielded cable in the field

1.Executive standard

Q/YL12-2008

2. Usage

This kind of cable is used under the condition of ha1f-shifting installation for rated voltage 250V in the field.

3.Exploitation conditions

Temperature between-45 to~+50 and the working temperature for cores should be not more than 65 .

4. Specification,size and weight

5. Technological property

a. The inner layer of finished cable and weaving shield should be able to bear 50Hz.1000Vvoltage text for 5minutes;

b. Ife conductoe resistance or the finished cable core is exchanged to cable length 1 m, nominal Section 1mm2temperature 20 ,it will not be bigher than 0.019Ω;

c. If conductor resistance of the finished cable core is exchanged to cable length 1 km at temperature 20 ,it should not be smaller than25mΩ.