Seamless aluminum tube trunk cable 750 JCAM 250, Aluminum Tube Cable CATV Trunk Cable With Jacketed

Brand Name	Libo		Place of Origin	China
Model Number	PⅢ 750 JCAM250

Delivery Time:Within 15 days
Certification:CE, ISO9000,ISO14001,RoSH,Certificate of Network access of Broadcast equipment, State Administration

Seamless aluminum tube trunk cable 750 JCAM 250, Aluminum Tube Cable CATV Trunk Cable With Jacketed Messenger
Applications:
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.P3 750JCAM250 trunk cable is used as main cable and distribution cable for CATV network, such as base station and equipment cabinets.
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Product description:
Libo Electric Co.,Ltd is the only factory in China that produces seamless aluminum tube trunk cable 750JCAM.
Inner conductor is high quality copper clad aluminum (CCA), dielectric core is produced by insulating grade virgin polyethylene; it is tightly covered by seamless aluminum tube. Jacket is medium density PE; messenger is produced by zinc coated (galvanized) carbon steel strand. The jacketed messenger is connected to the trunk cable member with a web.
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Physical dimensions
Component	inches	mm
Inner conductor	0.167	4.24
Diameter over dielectric	0.680	17.27
Diameter over aluminum tube	0.750	19.06
Outer conductor thickness	0.035	0.91
Diameter over jacket	0.820	20.83
Jacket wall thickness	0.035	0.90
Steel messenger diameter	0.250	6.35

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Mechanical performance:
Minimum bending radius: 8.0 inches/20.3cm
Maximum pulling tension: 675lbs /306kgf
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Electrical characteristics:
Capacitance: 15.3±1.0pt/ft.(50±3.0nf/km)
Impedance: 75±2 ohms
Velocity of propagation: 87% nominal
Nominal DC loop resistance@68OF: 0.76Ohms/1000ft (2.55 ohms/km)
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Attenuation@ 68OF(20oC):

@Frequency MHZ	dB/100ft. (MAX.)	dB/100 meters(MAX.)
5MHZ	0.11	0.36
55MHZ	0.37	1.21
83MHZ	0.46	1.51
211MHZ	0.74	2.43
250MHZ	0.81	2.66
300MHZ	0.89	2.92
350MHZ	0.97	3.18
400MHZ	1.05	3.44
450MHZ	1.12	3.67
500MHZ	1.18	3.87
550MHZ	1.24	4.07
600MHZ	1.31	4.30
750MHZ	1.48	4.86
865MHZ	1.61	5.28
1000MHZ	1.74	5.71

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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.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 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.