Mine-used control shielded soft cable MKVVRP 7*0.75
Standard of Execution: Enterprise Standard Q/TX001-2006 This standard applies to flame-retardant control cables with copper-core polyvinyl chloride sheath for use in coal mines.
Cable Model, Name, Specifications, and Application
Model
Product Name, Specifications, Usage
MKVV
Copper-core polyethylene insulated PVC sheathed flame-retardant mining control cable
（2-14）*（4-6）
（2-61）*（0.75-2.5）
Laid indoors, within cables, pipes, and other fixed installations
MKVV22
Copper-core polyethylene insulated PVC sheathed steel tape armored flame-retardant mine control cable
（7-61）*（0.75-1.5）
（4-14）*（4-6）
Laid indoors, within cables, pipes, and directly buried, capable of withstanding significant mechanical external forces for fixed installations.
MKVV32
Copper-core polyethylene insulated PVC sheathed steel wire armoured flame-retardant mining control cable
（2-61）*（0.75-2.5）
（4-14）*（4-6）
Laid indoors, within cables, pipes, directly buried, or suspended, capable of withstanding significant tensile forces for fixed installations.
MKVVP22
Copper-core polyethylene insulated PVC sheathed braided steel tape armored flame-retardant control cable for coal mine use
（4-14）*（4-6）
（4-61）*2.5mm2
Laid in rooms with strong magnetic fields, cables, pipelines, directly buried, or suspended, capable of withstanding considerable tensile force for fixed installations.
MKVVRP
Copper-core Polyethylene Insulated, PVC Sheathed, Braided Shielded, Flame Retardant Control Flexible Cable for Coal Mines
（4-61）*（0.5-2.5）
（4-37）*（1.5-2.5）
Laid in fixed locations such as within high-magnetic field rooms, cables, pipelines, etc.
MKVV cable, MKVVP cable, MKVVP2 cable, MKVV22 cable, MKVV32 cable, MKVVR cable, MKVVRP cable, MKVVP22 cable, and other specifications of coal mine flame-retardant control cables, with cable cores of 2, 3, 4, 5, 7, 8, 10, 12, 14, 16, 19, 24, 27, 30, 37, 44, 48, 52, and 61 cores.
MKVV（2-14）*（4-6）mm2 ,（2-10）*10mm2 （2-61）*（0.75-2.5）mm2 MKVV22（7-61）*（0.75-1.5）mm2 （4-61）*2.5mm2 （4-14）*（4-6）mm2 MKVVP（7-61）*（0.75-1.5）mm2 （4-61）*2.5mm2 （4-14）*（4-6）mm2 MKVVP22（7-61）*（0.75-1.5）Mining Control Shielded Soft Cable MKVVRP 7*0.75
Rated Voltage: 450/750V
2. The cable conductor length is permissible for operation at a temperature of 70 degrees Celsius.
3. The laying temperature of the cable should not be lower than 0 degrees Celsius, with an allowable bending radius of ***.
4. The cable without armor should not be less than 6 times the diameter of the cable's outer circumference.
Cables with armor or copper braid shielding should be no less than 12 times the diameter of the cable's outer circumference.
6. The flexible cable with a shielding structure should not be less than 6 times the outer diameter of the cable.
MT386-1995 "Test Methods and Evaluation Rules for Flame Retardant Properties of Flame Retardant Cables for Coal Mines" and Q/TX 001-2006 "Plastic Insulated Control Cables for Coal Mines"
Standard: Enterprise Standard Q/TX001-2006 This standard applies to flame-retardant control cables with copper-core polyvinyl chloride sheath for use in coal mines.
Cable model, name, specifications, and application
Model
Name
Specs
Application
MKVV
Copper-core polyethylene insulated PVC sheathed flame-retardant mining control cable
（2-14）*（4-6）
（2-61）*（0.75-2.5）
Laid in indoor environments, within cables, pipes, and other fixed installations
MKVV22
Copper-core Polyethylene Insulated Polyvinyl Chloride Sheathed Steel Wire Armored Flame-retardant Coal Mine Control Cable
（7-61）*（0.75-1.5）
（4-14）*（4-6）
Laid indoors, within cables, pipes, or directly buried, capable of withstanding significant mechanical external forces for fixed installations.
MKVV32
Copper-core Polyethylene Insulated PVC Jacketed Steel Wire Armored Flame Retardant Mining Control Cable
（2-61）*（0.75-2.5）
（4-14）*（4-6）
Laid indoors, within cables, pipelines, directly buried, or suspended, capable of withstanding significant tensile forces for fixed installations.
MKVVP22
Copper-core polyethylene insulated PVC sheathed woven屏蔽 steel tape armored flame-retardant control cable for coal mine use
（4-14）*（4-6）
（4-61）*2.5mm2
Laid in high-magnetic field rooms, cables, pipelines, directly buried, or suspended, capable of withstanding significant tensile forces for fixed installations.
MKVVRP
Coal mine use copper-core polyethylene insulated polyvinyl chloride sheathed woven屏蔽 flame-retardant control flexible cable
（4-61）*（0.5-2.5）
（4-37）*（1.5-2.5）
Laid in fixed installations such as rooms with strong magnetic fields, cables, pipelines, etc.
Coal mine flame-retardant control cables in specifications and models such as MKVV, MKVVP, MKVVP2, MKVV22, MKVV32, MKVVR, MKVVRP, MKVVP22, etc., with cable cores of 2, 3, 4, 5, 7, 8, 10, 12, 14, 16, 19, 24, 27, 30, 37, 44, 48, 52, 61 cores.
MKVV（2-14）*（4-6）mm2 ,（2-10）*10mm2 （2-61）*（0.75-2.5）mm2 MKVV22（7-61）*（0.75-1.5）mm2 （4-61）*2.5mm2 （4-14）*（4-6）mm2 MKVVP（7-61）*（0.75-1.5）mm2 （4-61）*2.5mm2 （4-14）*（4-6）mm2 MKVVP22（7-61）*（0.75-1.5）mm2 （4-61）*2.5mm2 （4-14）*（4-6）mm2
Rated Voltage: 450/750V
2. The length of the cable conductor is permitted for operation at a temperature of 70 degrees Celsius.
3. The laying temperature of the cable should not be below 0 degrees Celsius, with an allowable bending radius of ***.
4. The cable without armor layer should be no less than 6 times the diameter of the cable's outer sheath.
5. Cables with armored or copper braid shielding should have a thickness not less than 12 times the outer diameter of the cable.
6. Soft cables with a shielding structure should not be less than 6 times the cable's outer diameter.
MT386-1995 "Test Methods and Evaluation Rules for Flame Retardant Properties of Flame Retardant Cables for Coal Mines" and Q/TX 001-2006 "Plastic Insulated Control Cables for Coal Mines"
Cable
Mine Used Control Shielded Soft Cable MKVVRP 7*0.75
