Mining Shielded Control Flexible Cable MKVVRP, Mining Shielded Control Flexible Core Cable
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
Name Specifications Usage
MKVV
Copper-core Polyethylene Insulated PVC Jacket 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-strand armored, flame-retardant mining 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 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
Coal mine use copper core polyethylene insulated polyvinyl chloride sheathed braided shielded steel tape clad flame-retardant control cable
（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 conductor counts 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）mm2 （4-61）*2.5mm2 （4-14）*（4-6）mm2
Mining Shielded Control Flexible Cable MKVVRP, Mining Shielded Control Flexible Core Cable
Rated Voltage 450/750V
2. The length of the cable conductor is permitted to operate at a temperature of 70 degrees Celsius.
3. The installation temperature of the cables should not be lower than 0 degrees Celsius, with a permissible bending radius of ***.
4. The cable without armor layer should not be less than 6 times the diameter of the cable's outer sheath.
5. Cables with armored or copper braid shielding should have a diameter not less than 12 times the cable's outer diameter.
6. Soft cables with a shielding structure should be not less than 6 times the diameter of the cable.
MT386-1995 "Test Methods and Evaluation Rules for Flame Retardant Properties of Flame Retardant Cables Used in Coal Mines" and Q/TX 001-2006 "Plastic Insulated Control Cables for Coal Mines"
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
Name
Specs
Usage
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 settings, within cables, pipes, and other fixed installations
MKVV22
Copper-core polyethylene insulated polyvinyl chloride sheathed steel tape armored flame-retardant coal mine control cable
（7-61）*（0.75-1.5）
（4-14）*（4-6）
Laid indoors, within cables, pipelines, 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, pipelines, directly buried, or suspended, capable of withstanding significant tensile forces for fixed installations.
MKVVP22
Copper-core polyethylene insulated PVC sheathed braided shielded steel tape armored flame-retardant control cable for coal mines
（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 sheath woven屏蔽 flame-retardant control flexible cable
（4-61）*（0.5-2.5）
（4-37）*（1.5-2.5）
Laid in fixed locations such as large magnetic field rooms, cables, pipelines, etc.
Coal Mine Fire Retardant Control Cables in specifications and models such as MKVV, MKVVP, MKVVP2, MKVV22, MKVV32, MKVVR, MKVVRP, MKVVP22, etc., with conductor counts 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）mm2 （4-61）*2.5mm2 （4-14）*（4-6）mm2
Rated Voltage: 450/750V
2. The length of the cable conductor allows for a working temperature of 70 degrees Celsius.
3. The laying temperature of the cable should not be below 0 degrees Celsius, with a permissible bending radius of ***.
4. The jacketless cable should be no less than 6 times the diameter of the cable's outer circumference.
5. Cables with armor or copper braid shielding should be not less than 12 times the cable's outer diameter.
6. Soft cables with shielding structures should be not less than 6 times the cable 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
Miner's Shielded Control Flexible Cable MKVVRP, Miner's Shielded Control Soft Core Cable
