Copper Clad Steel CATV Coaxial Cable With Messenger , Standard Shield RG6 Coaxial Cable ,RG Type Coa

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Copper Clad Steel CATV Coaxial Cable With Messenger, Standard Shield RG6 Coaxial Cable,RG Type Coaxial Cable

1. Center conductor

 

The center conductor shall be copper clad steel with a minimum tensile strength of 440 MPa and appropriate conductivity to meet the electrical characteristics indicated in Table No. 1 and Table No. 2.

 

2. Dielectric

 

Gas injected foamed polyethylene; it shall meet all applicable requirements of ASTM D 1248, shall be an insulating grade virgin polyethylene and shall not contain reground, reprocessed or recycled materials. It shall be applied concentrically and bonded to the center conductor.

 

3. Shield Construction

 

Laminated Shielding Tape (LST). The LST shall be constructed of two aluminum foils laminated to a strength member and a bonding resin on one side. The LST shall overlap the dielectric circumference by 10 percent minimum.

 

4. Braid Wire

 

The braiding wire shall be a round aluminum wire consisting of 34 AWG (0.0063 ± 0.0003 inches), (0.160 ± 0.01 mm) using an aluminum alloy of 5056, 5154, 5154A, or 5954.
 

TABLE NO.1 ELECTRICAL CHARACTERISTICS

Characteristics

unit

Specification

Impedance

Ohms

75±3

capacitance

pF/m

52±3

MAX.DC loop resistance

Ohm/km

126.1

MIN. velocity of propagation

%

82

Structural return loss (SRL)

dB

20@5f≤1000MHz

Dielectric strength inner conductor to outer conductor

V

1000RMS for one minute

 

TABLE NO. 2 MAXIMUM  ATTENUATION @ 200C

Frequency MHz

dB/100m

5

2.66

55

5.25

211

10.10

250

11.25

270

11.48

300

12.14

330

12.76

350

13.15

400

14.11

450

15.03

500

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Shaoxing Libo Electric Co., Ltd,
Pingshui Industrial Area, Shaoxing, Zhejiang, China (Mainland)
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