Welded Aluminum Tube Trunk Cables QR540 Without Messenger Trunk Cable Vietnam QR540 Cable

Welded Aluminum Tube Trunk Cables  QR540 Without Messenger Trunk Cable Vietnam QR540 Cable 
Quick Details:
• QR40 JCA Welded Alumium Trunk Cable
• Welded aluminum tape as outer conductor
• High quality PE outer jacket
• Asphalt or flooding compound is available
 
Product description:
Inner conductor is high quality copper clad aluminum (CCA).Dielectric core is made of insulating grade virgin polyethylene; RF welded aluminum sheet as shield, and medium density PE is used for jacket material.
 
Applications:
QR540 JCA 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.
 

 
Mechanical performance:
Minimum bending radius: 4.0 inches/10.2cm
Maximum pulling tension: 220lbs /100kgf
 
Electrical characteristics:
Capacitance: 15.3±1.0pt/ft.(50±3.0nf/km)
Impedance: 75±2 ohms
Velocity of propagation: 88% nominal
Normal DC loop resistance @68^OF: 1.61 Ohms/100ft (5.28 ohms/km)
 
Attenuation@ 68^OF(20^oC):

 
 
Packing:
 
Buyer's labels OEM/ODM design service is available.
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.
• To withstand rigors of environmental elements, jacketed burial cable or jacketed flooded cable is available; asphalt is added between outer conductor and jacket to prevent damages from moisture and flood.
• 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 developed the world’s first conforming seamless aluminum tube trunk cable.
• Libo cable has a stable workforce and engineering team, the trunk cable is with short lead-time and stable high quality.
• Libo cable is equipped with a Provincial-level Research and Development Center.