LEAKY FEEDER VHF UHF

MODEL 20-00007, 20-00008, 20-00020 LEAKY FEEDER CABLE PBE’s Leaky Feeder cable is used to transmit/receive or distribute RF signals throughout a confined space. PBE’s Leaky Feeder cable is a coaxial cable with a specially designed outer shielding that allows RF signals to leak and enter the cable. It also allows signals from radio transceivers located nearby to enter and travel along the cable to the base station. In a confined environment, the power radiated from the cable is limited to 10 mW to prevent the RF energy from interfering with electric detonators. The cable has a radiation pattern of 360 degrees. The leaky feeder cable is supplied on 350 meter spools (blue or yellow outer sheath) or 500 meter drums (yellow outer sheath). There are printed length indicators on every meter of the cable to assist in cable layout. PBE’s 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. Air dielectric leaky feeder cables have a ‘hollow tube’ which if damaged allows water to rundown the cable and damage system components. PBE’s Leaky Feeder cables are branded proprietary designs that are manufactured to PBE’s specifications for use with PBE amplifiers and ancillary devices which use saddle and clamp connectors. PART NUMBER DESCRIPTION 20-00007 Yellow 350 meter 20-00008 Yellow 500 meter 20-00020 Blue 350 meter HALOGEN FREE 20-00041 Blue 350 meter INSTALLATION AND MAINTENANCE The cable and the connection methods have been developed specifically for easy assembly and dependable installation. Always refer to the Leaky Feeder Manual (MAN-41-00001) for cable preparation methods and System Design Guide (DWG-41-00005-01) for device spacing. www.pbegrp.com Leaky Feeder Cable Model 20-00007, 20-00008, 20-00020, 20-00041 ENG_TS-0009-001_PBE Leaky Feeder Cable_A4 PBE SAFETY & PRODUCTIVITY SOLUTIONS SPECIFICATIONS Impedance: 75 ohm ±3 Attenuation @ 160 MHz: 4.3 dB/100 m Attenuation @ 450 MHz: 6.3 dB/100 m DC Resistance inner conductor: <4.5 ohm/km DC Resistance outer conductor: <4.1 ohm/km Capacitance: 51.2 pF/m (+/-20%) Inductance: 300 nH/m (+/-20%) Insulation resistance: ≥1000 M ohm/km Minimum static bend radius: 100 mm Operating temperature: -40°C to +70°C | -40°F to 158°F Minimum temperature for laying: -15°C | 5°F Outer sheath diameter: 15.5 mm 350 m drum dimensions: 810 x 810 x 430 mm 350 m drum weight: Gross: 96 kg; Net: 82 kg 500 m drum dimensions: 810 x 810 x 450 mm 500 m drum weight: Gross: 132 kg; Net: 117 kg Weight per meter: 0.23 kg Acceptance: “FT-1” fire test in accordance with CSA C22.2 No. 0.3-M1985. Under EMR Certificate No. 903 is deemed to comply with the relevant provisions of CSA Standard C22.2 No. 157-M1987 “Intrinisically Safe and Non-Incendive equipment for use in hazardous locations.” BS 4066: Part 1: 1980/IEC 322-1: 1979/UNE 20-432-82 Part 1. Test on electric cables under fire conditions. Method of test on a single vertical insulated wire or cable. UL 1581 VW-1 (vertical-Wire) flame test. MSHA schedule 2 G (30 CFR, Part 12) and is printed with the approval number P-117-16 MSHA