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Product Details:
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High Light: | trunk release cable,seamless trunk cable |
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Seamless Aluminum Tube Trunk Cable 750 with Messenger CATV Distribution Cable
Quick Details:
• Aluminum Tube Trunk Cable 412JCA
• Seamless aluminum tube as outer conductor
• Patented technology
• High quality PE outer jacket
• Asphalt or flooding compound is available
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.
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.
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 |
Packing:
Buyer's labels and cartons OEM/ODM desgin service is available.
Mechanical performance:
Minimum bending radius: 8.0 inches/20.3cm
Maximum pulling tension: 675lbs /306kgf
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)
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 |
Competitive Advantage:
Contact Person: Ms. Maria
Tel: +86-13957580173
Fax: 86-575-89866110