Mineral-Use Flame Retardant Coaxial Cable - MSYV Series
Section 1: Mining Coaxial Cable MSYV 50-5 -3 -7 -9 -12 Product Applications and Features
This product is suitable for signal transmission and connection cables in mine and underground video surveillance systems. This series of flame-retardant radio frequency coaxial cables for coal mines must be installed separately. This product features flame-retardant and shielding properties.
Section 2: Mining Coaxial Cable MSYV 50-5 -3 -7 -9 -12, conforms to standard
GB/T14864-93 "Solid Polyethylene Insulated Radio Frequency Cables" & MT386-2011
Corporate 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 PVC 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
The characteristic impedance of the MSYV-75 series is 75Ω.
2. The characteristic impedance of the MSYV-50 series is 50Ω.
3. The insulation resistance of the cable is not less than 5000 MΩ·km at 20℃.
4. Flame retardancy of cables passes the vertical burning test according to MT386-1995.
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SYV22, SYV23, SYV53 Armored RF Coaxial Cable Models SYV22, SYV23, SYV53SYV-50-7 TV CableCoaxial CableCoaxial RF CableVideo CableCoaxial RF CableTV CableSYV Series
Primary Models: SYV-75-3|SYV-75-5|SYV-75-12|SYV-75-4|SYV-75-7|SYV-75-9|SYV-50-2|SYV-50-3|SYV-50-5|SYV-50-7|SYV-50-9|SYV-50-12|SYV-50-15|SYV-50-17|SYV-75-15|SYV-75-17| Armored RF Coaxial Cable Models: SYV22, SYV23, SYV53
Standard: GB/T14864-93 Purpose: Used for the installation of electronic lines for video surveillance, conference video, engineering decoration signal transmission, connection of audio-visual equipment, and other electronic devices, to transmit radio frequency signals.





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