Model of galvanized communication cable for coal mines

Model of galvanized communication cable for coal mines

The usage characteristics of coal mining machine cables and cables
1. The rated voltages Uo/U are 0.36/0.66KV and 0.66/1.14KV, respectively.
2. The allowable working temperature for cable conductors is 65 ℃.
3. The small bending radius of a cable is 6 times the diameter of the wire.
4. The yellow sheath shall not be exposed to sunlight.
Coal mining machine cable, MCP mining cable is a power cable used to provide power to coal mining machines and is a commonly used power cable in mines.
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Our company solemnly declares that:
1. Sign a product quality assurance certificate and promise that unqualified products will never leave the factory.
2. Provide product quality tracking services within two years and keep customer service records in archives for 20 years.
3. Due to product quality issues, our company will provide warranty, return, replacement, and meet customer requirements.

Model of galvanized communication cable for coal mines

The third part is the structural feature code, which represents the structural features of mining cables. The meaning of the letters is as follows: B, weaving reinforcement; J， Equipped with monitoring cores; P， Non metallic shielding; PT， Metal shielding; Q， Lightweight; R， Strengthen the wrapping. The fourth part is the material characteristic code, represented by E indicating that the edge or sheath is made of elastic material. When both the edge and sheath are made of rubber, this section is omitted. E， Elastic material.
The fifth part is the rated voltage U0/U (KV). The sixth part represents the number of power wire cores multiplied by the nominal cross-sectional area. The two are connected by a multiplication sign, with the unit being square millimeters. The seventh part represents the number of ground wire cores multiplied by the nominal cross-sectional area. The two are connected by a multiplication sign, with the unit being square millimeters. The eighth part represents the number of auxiliary wire cores multiplied by the nominal cross-sectional area. The two are connected by a multiplication sign, with the unit being square millimeters. Connect the fourth and fifth parts with a "-"; Connect the sixth, seventh, and eighth parts with a "+" symbol