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Shaoxing Libo Electric Co., Ltd
Zhejiang Libo Industrial Co.,Ltd. Leading trunk cable manufacturer in China. Expert for leaky feeder cable.
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Aluminum Tube Trunk Cables QR412 Messenger Welded Feeder Cable Television Station

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Aluminum Tube Trunk Cables QR412 Messenger Welded Feeder Cable Television Station

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Place of Origin : China

Brand Name : Libo

Certification : CE, ISO9000,ISO14001,RoSH,Certificate of Network access of Broadcast equipment, State Administration

Model Number : QR412 JCAM

MOQ : 0.5KM

Price : Call or e-mail to get the latest price

Packaging Details : 500m/762m 2500ft/1000m or according to client’s request

Delivery Time : Within 15 days

Payment Terms : T/T, L/C

Supply Ability : 1500KM per month

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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.

Physical dimensions

component

inches

mm

Inner conductor

0.089

2.26

Diameter over dielectric

0.362

9.19

Diameter over outer conductor

0.3858

9.80

Outer conductor thickness

0.024

0.305

Diameter over jacket

0.475

12.07

messenger

0.109

2.77


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@68OF: 2.57 ohms/1000ft (8.43 ohms/km)

Attenuation@ 68OF(20oC):

@Frequency MHZ

dB/100ft. (MAX.)

dB/100 meters(MAX.)

5MHZ

0.20

0.65

55MHZ

0.69

2.26

83MHZ

0.86

2.82

211MHZ

1.41

4.62

250MHZ

1.54

5.05

300MHZ

1.70

5.57

350MHZ

1.87

6.13

400MHZ

1.97

6.46

450MHZ

2.11

6.92

500MHZ

2.24

7.34

550MHZ

2.35

7.71

600MHZ

2.47

8.10

750MHZ

2.78

9.12

865MHZ

3.01

9.87


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.

Product Tags:

seamless trunk cable

      

outdoor trunk cable

      
China Aluminum Tube Trunk Cables QR412 Messenger Welded Feeder Cable Television Station factory

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