Mining coaxial cable MSYV-75-7

This product is suitable for signal transmission and connection cables in mine and underground video surveillance systems. This series of flame-retardant cables is for use in coal mines.RF Coaxial CableThis product must be installed separately. It features flame retardant and shielding properties.

Compliance Standards

GB/T14864-93Solid Core Polyethylene Insulated Radio Frequency CableMT386-1995 

Corporate Standards:Q/TY1012-2009"Coal Mine Flame Retardant Radio Frequency Coaxial Cable."

Name and Model

Name Model and Specifications

Coal mine use polyethylene insulated flame-retardant polyvinyl chloride sheathed radio frequency coaxial cable

MSYV-75-3,MSYV-75-4, MSYV-75-5, MSYV-75-7, MSYV-75-9, MSYV-75-12, 

MSYV-50-3, MSYV-50-5, MSYV-50-7, MSYV-50-9, MSYV-50-12 

Section 1: Product Uses and Features 

This product is suitable for signal transmission and connection cables in mine and underground video surveillance systems. This series of flame-retardant cables is for use in coal mines.RF Coaxial CableThis product must be installed separately. It features flame retardancy and shielding properties.

Two, Standard of Operation 

GB/T14864-93Solid Core Polyethylene Insulated Radio Frequency CableMT386-1995 

Enterprise Standard:Q/TY1012-2009"Flame Retardant RF Coaxial Cable for Coal Mines" 

III. Name and Model 

Name Model Specifications 

Coal mine use polyethylene insulated flame-retardant polyvinyl chloride sheathed radio frequency coaxial cable 

MSYV-75-3,MSYV-75-4, MSYV-75-5, MSYV-75-7, MSYV-75-9, MSYV-75-12, 

MSYV-50-3, MSYV-50-5, MSYV-50-7, MSYV-50-9, MSYV-50-12 

IV. Main Technical Characteristics 

1. MSYV-75The series' characteristic impedance is75Ω； 

2. MSYV-50The series' characteristic impedance is50Ω；

3. Please provide the Chinese content to be translated.20℃Insulation resistance of the cable at the time is not less than5000MΩ·km； 

4. Flame-retardant properties of cablesMT386-1995Vertical Burning Test for Single Core Cable 

5. Applicable Environment and Working Conditions

RF Coaxial Cable refers to a type with twoCoherent Conductor, andConductorAndShielding layerCables sharing the same axis.

RF coaxial cable insulation material adopts physicalFoamed polyethyleneInsulated copper wire conductor composition, externally to the inner layer of insulating material is another layer of annular conductor, the outer conductor (organizational shielding layer) is formed from copper strip, welded, and embossed; or it is structured with an aluminum tube; or it employs a woven structure. Then, the entire cable isPolyvinyl Chloride (PVC)The material sheath encloses the material.