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75 ohm RG540 Coaxial Cable, Bare Copper Wire Braided Trunk Cable for CCTV, CATV System

Place of Origin: Zhejiang

Company Profile

Location: Shaoxing, Zhejiang, China (Mainland)
Business Type: Manufacturer
Main Products: CATV Coaxial Cable

Product Detail

Model No.: RG540 cable

Product Description

75 ohm RG540 Coaxial Cable, Bare Copper Wire Braided Trunk Cable for CCTV, CATV System

 

Shield:

1st shield: BAPA

2nd shield: tinned copper wire braid, 0.16x 8ends x24 carry, pitch is 38mm, 75% coverage.

 

Product description:

Inner conductor is bare solid copper. Dielectric core is insulating grade virgin polyethylene. The 1st shield is bare copper foil, the second shield is 75% bare copper wire braid; PE for outer sheath.

 

Center conductor:

Bare copper

Nominal diameter: 3.15mm

 

Dielectric:

Gas expanded polyethylene

Nominal diameter over dielectric:13.00mm

 

PE Jacket:

Nominal diameter over jacket: 15.50mm

 

Electrical properties:

Impedance : 75±3 ohms

Velocity of propagation: 86% nominal

V.S.W.R: 1.25

Attenuation@ 68OF(20oC):

@Frequency MHZ

dB/100ft(MAX.)

dB/100 meters(MAX.)

50

0.44

1.44

150

0.79

2.59

300

1.13

3.71

400

1.32

4.33

500

1.49

4.89

600

1.64

5.38

1000

2.17

7.12

 

Applications:

  1. CATV-community antenna television
  2.  CCTV-closed-circuit television
  3.  DBS-direct broadcasting satellite

 

Competitive Advantage:

  • Libo cable was established in 1994, it covers over 340,000 square meters on our operating area.
  • Libo cable has a stable workforce and engineering team, our production and testing procedures are all strictly follow requirement of ISO9000, and ISO14000.
  • Libo cable is equipped with a Provincial-level Research and Development Center; we offer OEM and ODM services.
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