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Kategori: MINECOMLeaky Feeder
Leaky Feeder Cable - VLFC • Flame Retardant Inner Sheath • Rugged construction • Meets IEC 1196 • Meets EU standard EN50117 • Yellow Outer Sheath • Optional LO-Smoke Halogen Free MCA1000 series VLFC Leaky Feeder cable is a MineCom branded proprietary design. It is manufactured to MineCom’s specification for use with its range of MCA1000 amplifiers and ancillary devices#. The cable has a radiation pattern of 360 degrees around the cable & can be strapped directly to a catenary cable, water or air pipe (traditional leaky feeder cables MUST be suspended below the catenary cable to achieve a reasonable radiation pattern). The standard cable is available in 350m & 500m drums with a YELLOW outer sheath. As an option, the cable can be manufactured to order with a BLUE outer sheath and is also available with a low smoke, halogen free outer sheath. The MineCom leaky feeder cable has a foam dielectric, which not only makes the cable more robust, it prevents water from entering the inner core of the cable. Older air dielectric leaky feeder cables had a ‘hollow tube’ (air dielectric) which if damaged allowed water to run down the tube, filling up amplifiers, branches etc with polluted mineralised water. # All MineCom devices utilise MineCom’s proprietary leaky feeder terminal & saddle connections. Coaxial connectors will cause higher losses & voltage drops, when used with this design of leaky feeder cable. The cable & the connection method have been adopted specifically for mine & tunnel construction use, allowing for easy assembly underground, without the need for special tools or skills. Frequency: 5 to 500Mhz Attenuation @ 160Mhz: 4.2dB/100m Impedance: 75 ohm DC Resistance inner conductor: <4.5 ohm/km DC Resistance outer conductor: <4.1 ohm/km Capacitance: 54pF/m Insulation Resistance: >10.4Mohm/km Minimum Static Bend radius: 150mm Operating Temperature: -40 to +70degree C Outer Sheath Diameter: 16.0mm +/- 0.3mm Electrical Style Connections Quick & Easy To Install Produk Lainnya |
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