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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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CATV Trunk Cable For Signal Transmission QR500 without Messenger Welded Aluminum Tube Cable

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CATV Trunk Cable For Signal Transmission QR500 without Messenger Welded Aluminum Tube Cable

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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 : QR500JCA

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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CATV Trunk Cable For Signal Transmission QR500 without Messenger Welded Aluminum Tube Cable

Quick Details:
• QR500 JCA Welded Alumium Trunk Cable
• Welded aluminum tape as outer conductor
• High quality PE outer jacket
• Asphalt or flooding compound is available


Product description:
The inner conductor is high quality copper clad aluminum (CCA), dielectric core is produced by insulating grade virgin polyethylene, welded aluminum sheet as shield. Medium density PE is used as jacket material.

Applications:
QR500JCA 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.

Physical dimensions

component

inches

mm

Inner conductor

0.109

2.77±0.3

diameter over dielectric

0.450

11.43

diameter over outer conductor

0.4740

12.04

Outer conductor thickness

0.012

0.305

Diameter over jacket

0.560

14.22

Jacket wall thickness

0.030

0.76


Mechanical performance:
Minimum bending radius: 6.0 inches/15.2cm
Maximum pulling tension: 300lbs /136kgf

Electrical characteristics:
Capacitance: 15.3±1.0pt/ft.(50±3.0nf/km)
Impedance: 75±2 ohms
Velocity of propagation: 87% nominal
Maximum D.C resistance @68OF:
Structure Return loss: 24dB

Inner conductor: 1.35ohms/1000ft (4.43ohms/km)
Outer conductor: 0.37ohms/1000ft (1.21ohms/km)
Loop: 1.72 ohms/1000ft. (5.64 ohms/km)
Attenuation@ 68OF(20oC):

@Frequency MHZ

dB/100ft. (MAX.)

dB/100 meters(MAX.)

5MHZ

0.16

0.52

55MHZ

0.54

1.77

83MHZ

0.66

2.17

211MHZ

1.09

3.58

250MHZ

1.20

3.94

300MHZ

1.31

4.30

350MHZ

1.43

4.69

400MHZ

1.53

5.02

450MHZ

1.63

5.35

500MHZ

1.73

5.67

550MHZ

1.82

5.97

600MHZ

1.91

6.27

750MHZ

2.16

7.09

865MHZ

2.34

7.68

1000MHZ

2.52

8.27


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 has a stable workforce and engineering team, the trunk cable is with short lead-time and stable high quality.



































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seamless trunk cable

      

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Wholesale CATV Trunk Cable For Signal Transmission QR500 without Messenger Welded Aluminum Tube Cable from china suppliers

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