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Home / Product / Coaxial Cable / 75 Ohm Trunk Coaxial Cable / 500 Seamless Trunk Coaxial Cable / Trunk Series—500 Seamless Trunk Cable with Messenger 75 Ohm Coaxial Cable

Trunk Series—500 Seamless Trunk Cable with Messenger 75 Ohm Coaxial Cable Wholesale

Home / Product / Coaxial Cable / 75 Ohm Trunk Coaxial Cable / 500 Seamless Trunk Coaxial Cable / Trunk Series—500 Seamless Trunk Cable with Messenger 75 Ohm Coaxial Cable

Trunk Series—500 Seamless Trunk Cable with Messenger 75 Ohm Coaxial Cable

Trunk cable series physically foaming insulation with AL-tube outer conductor is applied to CATV main line project. Tianyi AL-tube series made of CCA inner conductor and AL-tube outer conductor, both of the material have the same thermal expansion coefficient and modulus of elasticity. Which greatly decrease the failure caused by wire drawing and bending of inner conductor. Comparing with conventional cables, it has better shield attenuation, better return loss, less attenuation, etc.
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Details & specifications

  • Construction
  • Technical Data Sheet
  • Documents to download

Material

Diameter (mm)

Inner Conductor

Copper Clad Aluminum

2.77±0.03

Dielectric

Foamed PE

11.48±0.10

Outer Conductor

Seamless Aluminum Tube

12.75±0.10

Messenger

Galvanized Steel

2.77±0.05

Jacket

Black PE

14.22±0.20

Packaging

1000m/Wooden reel

D1050×d420×H520
Zhejiang Wanma Tianyi Communication Wire & Cable Co., Ltd.

Certification

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The Trunk Series 500 Seamless Trunk Cable with Messenger is a type of coaxial cable used primarily for television and telecommunications applications. The Trunk Series 500 Seamless Trunk Cable with Messenger is a 75 Ohm coaxial cable. It consists of a center conductor, dielectric insulator, metallic shield, and an outer jacket. The cable is equipped with a messenger wire or steel messenger, which is a supporting element running parallel to the cable. It provides additional strength and stability to the cable when installed aerially or in overhead applications. The outer jacket of the cable is typically made of durable and weather-resistant material, such as polyethylene (PE) or polyvinyl chloride (PVC). This construction helps protect the cable from environmental factors like moisture, UV radiation, and temperature variations.