Underground Leaky Feeder Cable, MSHA 75 Ohms Leaky Cable For Mines Communication System
The leaky feeder cable has a radiation pattern of 360 degrees around the cable and can be strapped directly to a centenary cable, water or air pipe. The standard length is 350m or 500m with a yellow outer jacket.
As an option, the cable can be manufactured according to order with a blue color outer jacket and low smoke halogen free jacket is also available.
MSHA certified leaky feeder cable, Meet IEC1196 and EN50117.
Applications:
- Mines underground communication system
- metro stations
- tunnels
- ships
- In-building wireless systems.
- perimeter detection
Specification:
|
Inner conductor |
2.31mm bare copper |
|
Dielectric |
9.50mm |
|
Outer conductor |
16x0.6 bare copper wire |
|
Outer jacket |
15.0mm+/-0.2mm |
|
Frequency |
5 to 500MHZ |
|
impedance |
75 ohms |
|
Attenuation @160 MHZ |
4.2dB/100m |
|
DC resistance inner conductor |
4.5 ohm/km |
|
DC resistance outer conductor |
4.1 ohm/km |
|
capacitance |
54 pF/m |
|
Insulation resistance |
10.4m ohm/km |
|
MIN. bend radius |
150mm |
|
Operating temperature |
-40 to +70 centigrade |
Competitive Advantage:
- Libo cable was established in 1994, it covers over 340,000 square meters on our operating area.
- Libo cable has a stable workforce and engineering team, our production and testing procedures are all strictly follow requirement of ISO9000, and ISO14000.
- Libo cable is equipped with a Provincial-level Research and Development Center; we offer OEM and ODM services.
- Over 10 years of experience on leaky feeder cable, big market share in oversea leaky feeder cable industry.
