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Help CenterP 500 JCAM109 Trunk Cable for CATV Network, 75 Ohm Coaxial Cable With Messenger
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Delivery Time:Within 15 days
Certification:CE, ISO9000,ISO14001,RoSH,Certificate of Network access of Broadcast equipment, State Administration
PⅢ 500 JCAM109 Trunk Cable for CATV Network,75 ohm Coaxial Cable With Messenger
Product description :( Aerial construction)
Solid aluminum tube swaged onto dielectric core, fully bonded copper clad center conductor, medium density PE jacket, “figure 8” integrated messenger.
Shield:
Solid aluminum tube
Nominal outer conductor thickness: 0.024”(0.61mm)
Jacket:
Medium density PE
Nominal jacket diameter:0.560”(14.22mm)
Nominal Jacket thickness 0.030”(0.76mm)
Center conductor:
Copper clad aluminum (CCA)
Nominal diameter: 0.109” (2.77mm)
Dielectric:
Micro-cellular foam PE
Nominal diameter 0.450”(11.43mm)
Messenger:
Nominal diameter of steel messenger: 0.109”(2.77mm)
Minimum breaking strength of messenger: 1800lbs (816KGf)
Mechanical characteristics:
Minimum bend radius: standard=6.0”(15.2cm)
Minimum bend radius: bonded=3.5”(8.9cm)
Maximum pulling tension=300lbs(136KGf)
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: 1.72 ohms/1000ft. (5.64 ohms/km)
Attenuation@ 68OF(20oC):
@Frequency MHZ | Db/100ft. (MAX.) | dB/100 meters(MAX.) |
5MHZ | 0.16 | 0.52 |
55MHZ | 0.54 | 1.77 |
83MHZ | 0.66 | 2.17 |
211MHZ | 1.09 | 3.58 |
250MHZ | 1.20 | 3.94 |
300MHZ | 1.31 | 4.30 |
350MHZ | 1.43 | 4.69 |
400MHZ | 1.53 | 5.02 |
450MHZ | 1.63 | 5.35 |
500MHZ | 1.73 | 5.67 |
550MHZ | 1.82 | 5.97 |
600MHZ | 1.91 | 6.27 |
750MHZ | 2.16 | 7.09 |
865MHZ | 2.34 | 7.68 |
1000MHZ | 2.52 | 8.27 |
Applications:
P3 500JCAM109 trunk cables is manufactured with a seamless conforming aluminum outer sheath, it has is used for main cable of CATV system, such as base station and equipment cabinets, it is a lower-cost alternative to the traditional, corrugated copper coaxial cables.
Competitive Advantage:
The trunk cable has excellent return loss, low attenuation. Asphalt is available for optional choice to prevent moisture and flood damage. Libo cable developed the world’s first conforming seamless aluminum tube trunk cable. Libo cable was established in 1994,it is subsidiary of Libo group which is one of the 500 largest private enterprises in China. Good after sale service makes us outstand from others. Libo cable has a strong engineering team and stable workforce, the trunk cable is with short lead-time and stable high quality. Libo cable is equipped with a Provincial-level Research and Development Center. Libo cable is a nationally recognized Hi-tech Enterprise with ISO9001 and ISO14000
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