Passive Components

Trunk Coaxial Cable? 565 with? Messenger? Aluminum Tube Trunk Cable CATV Network
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Quick Details:
? Aluminum Tube Trunk Cable PIII 565JCAM
? Seamless aluminum tube as outer conductor
? Patented technology
? High quality PE outer jacket
? Asphalt or flooding compound is available
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?Product?description:
The aluminum tube trunk cable with outstanding electrical performance and excellent bending radius.
Inner conductor is high quality copper clad aluminum (CCA), dielectric core is made of insulating grade virgin polyethylene; seamless aluminum tube as shield, and medium density PE is used for jacket material. Messenger is made of zinc coated (galvanized) carbon steel wire. The jacketed messenger is connected to the trunk cable member with a web.
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Applications:
P3 565 JCA trunk cable is used as main cable and distribution cable for CATV network, it is applicable in transmission of single and duplex analog signals and as well as duplex digital signals. And the trunk cable is also widely used in HFC duplex transmission network.
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Physical?dimensions |
Component | inches | mm |
Inner?conductor | 0.129 | 3.28 |
Diameter?over?dielectric | 0.519 | 13.20 |
Diameter?over?aluminum?tube | 0.565 | 14.35 |
Outer?conductor?thickness | 0.023 | 0.58 |
Diameter?over?jacket | 0.625 | 15.86 |
Jacket?wall?thickness | 0.03 | 0.76 |
Diameter?of?messenger?wire | 0.109 | 2.77 |
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Mechanical?performance:
Minimum?bending?radius:?5.0?inches/12.7cm
Maximum?pulling?tension:?350lbs?/159kgf
Minimum?breaking?strength?of?messenger:?1800lbs/816kgf
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Electrical characteristics:
Capacitance: 15.3±1.0pt/ft.(50±3.0nf/km)
Impedance: 75±2 ohms
Velocity of propagation: 89% nominal
Normal DC loop resistance @68OF: 1.61 Ohms/100ft(5.28 ohms/km)
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Attenuation@?68OF(20oC):?
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@Frequency?MHZ | dB/100ft.?(MAX.) | dB/100?meters(MAX.) |
5MHZ | 0.14 | 0.46 |
55MHZ | 0.47 | 1.54 |
83MHZ | 0.58 | 1.90 |
211MHZ | 0.95 | 3.12 |
250MHZ | 1.03 | 3.38 |
300MHZ | 1.13 | 3.71 |
350MHZ | 1.23 | 4.04 |
400MHZ | 1.32 | 4.33 |
450MHZ | 1.40 | 4.59 |
500MHZ | 1.49 | 4.89 |
550MHZ | 1.56 | 5.12 |
600MHZ | 1.64 | 5.38 |
750MHZ | 1.85 | 6.07 |
865MHZ | 2.00 | 6.56 |
1000MHZ | 2.17 | 7.12 |
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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.
? In underground area or humid area, 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?founded?in?1994?and?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.
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