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Seamless Trunk Cable Rg500 with Messenger

ZHEJIANG LIBO INDUSTRIAL CO., LTD.
  • Application：Coaxial Cable
  • Conductor Material：BC,CCS,CCA,TC,CU,CCAG
  • Cover Material：PE
  • Type：CATV Coaxial Cable
  • Material Shape：Round Wire
  • Conductor Type：Stranded

Base Info

  • Model NO.：RG500
  • Wire Core Material：Steel
  • Certification：CE, ISO, ETL
  • Model：Rg500
  • Brand：Libo
  • Aluminum Thickness：0.64mm
  • Outer Jacket Size：14.3mm
  • Messenger or Not：2.77mm Messenger
  • Transport Package：500m,Drum or 750m,Drum or Others
  • Specification：PIII 500JCA
  • Trademark：LIBO or OEM
  • Origin：China
  • HS Code：854420000
  • Production Capacity：1000km Per Month

Description

Physical dimensions

component

inches

mm

Inner conductor

0.109

2.77±0.3

diameter over dielectric

0.450

11.43

diameter over outer conductor

0.500

12.70

Outer conductor thickness

0.024

0.61

Diameter over jacket

0.560

14.22

Jacket wall thickness

0.030

0.76

 
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: 30dB
 
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

 
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 isavailable; 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.