Aluminum Tube Trunk Cables QR412 Messenger Welded Feeder Cable Television Station

Aluminum Tube Trunk Cables  QR412  Messenger Welded Feeder Cable Television Station

Quick Details:
•  QR412 JCAM Welded Alumium Trunk Cable
•  Welded aluminum tape as outer conductor
•  High quality PE outer jacket
•  Asphalt or flooding compound is available
 

Applications:
QR412 JCAM trunk cable’s outer conductor is high quality electric aluminum sheet, this trunk cable is used as main cable and distribution cable for CATV network, such as base station and equipment cabinets. It is applicable in transmission of single and duplex analog signals and as well as duplex digital signals. The trunk cable is also widely used in HFC duplex transmission network.


 
 
Product description:
Inner conductor is high quality copper clad aluminum (CCA).Dielectric core is made of insulating grade virgin polyethylene; welded aluminum sheet as shield, and medium density PE is for outer jacket material.
 

 
Mechanical performance:
Minimum bending radius: 6.0 inches/15.2cm
Maximum pulling tension: 150lbs /68kgf
 
Electrical characteristics:
Capacitance: 15.3±1.0pt/ft.(55±3.0nf/km)
Impedance: 75±2 ohms
Velocity of propagation: 87% nominal
Nominal DC loop resistance@68^OF: 2.57 ohms/1000ft (8.43 ohms/km)
 
Attenuation@ 68^OF(20^oC):

 
Competitive Advantage:

• The trunk cable has excellent electrical performance and outstanding transmission reliabilities. Frequency is from 5MHz to 1000MHz, it provides reliable transmission and anti-interference effectiveness for duplex transmission network.
• Libo cable was established in 1994,it is subsidiary of Libo group which is one of the 500 largest private enterprises in China.
• Libo cable has a stable workforce and engineering team, the trunk cable is with short lead-time and stable high quality.
• Production and testing procedures strictly follow requirements of ISO9000, and ISO14000.