Insulation Material:EPR Type:Low Voltage Application:Underground Conductor Material:Copper Jacket:5GM5 chlorinated rubber Outer jacket color:Black ect. Number of core:Multi-core
Mine cables are short for coal mine cables, and mine cables are flame-retardant cables.
1.Stable in ultraviolet radiation
2.Cold resistant
3.Extremely strong oil and chemical
4.Flame retardant and self-extinguishing
● The power frequency rated voltage U0 / U is 380 / 660V, 660 / 1140V, 1.9 / 3.3kv, 3.6 / 6kv, 6 / 10KV, 8.7 / 10KV, 300 / 500V.
● Maximum allowable working temperature of cable conductor: 65 ℃ 90 ℃
● The minimum working environment temperature of the cable is -35 ℃
● Cable bending radius: no more than 6 times the cable outer diameter.
1. Increase the flexibility of the shearer cable for coal mines;
2. Increase the relative slip of the control wire core;
3. Increase the strength of the cable conductors of coal mining shearers;
4. Change the conductor from the original stranded structure to regular stranding, which can increase its bending performance, and then wire braid outside the conductor to increase its strength;
5. The control wire core can be mixed with tinned copper wire and steel wire, which is also a good method.
Mine rubber-sheathed flexible cables are suitable for mobile laying of power frequency rated voltage U0 / U 8.7 / 10KV and below.