PE Insulated Parallel Drop Wires Telephone Communication Cable

PE Insulated Parallel Drop Wires are a vital component in modern telephone networks, meticulously engineered to extend communication circuits from distribution points directly to subscriber premises. These cables are characterized by their parallel conductor arrangement, robust polyethylene (PE) insulation, and inherent resistance to harsh environmental factors, making them ideally suited for reliable outdoor aerial installations.

PE Insulated Parallel Drop Wires Construction Construction

Key Features and Characteristics

• Construction:
  • Typically consists of two conductors, often made of copper-covered steel for optimal balance of conductivity and tensile strength. These conductors are laid in a parallel configuration.
  • Each conductor is individually insulated with Polyethylene (PE). PE insulation provides excellent dielectric properties, superior resistance to moisture, UV radiation, and temperature fluctuations, ensuring long-term outdoor performance. In some variations, Polyvinyl Chloride (PVC) insulation may also be used.
• Application:
  • Designed specifically to extend telephone circuits from central distribution points (e.g., utility poles, cable terminals) to individual subscriber locations, such as homes, businesses, and other end-user premises.
  • Primarily used for aerial drops, forming the crucial 'last mile' connection in telecommunication networks.
• Environmental Resistance:
  • The robust PE insulation offers significant resistance to moisture ingress, harmful UV radiation, and wide temperature variations. This makes these cables highly durable and reliable for continuous outdoor installations.
• Shape:
  • The cable often features an oval or dumbbell shape. This design facilitates easy and clean separation of the individual conductors during installation and termination, streamlining the process for technicians.
• Conductors:
  • Available in various gauges to meet specific transmission requirements, commonly including 18.5 AWG and sizes such as 0.636 mm².
• Mechanical Properties:
  • Designed for reliable operation across a broad temperature range:
    • Fixed State: −30∘C to +70∘C
    • During Installation: −20∘C to +50∘C

Standards Compliance

Our PE Insulated Parallel Drop Wires are manufactured to comply with stringent industry standards, ensuring quality, performance, and compatibility within telecommunication infrastructures. They often adhere to standards such as:

• RUS (REA) PE-7: A widely recognized standard for telecommunication cables used in rural utility systems, emphasizing reliability and longevity for drop wire applications.

Types of Parallel Drop Wires

To cater to diverse network requirements and environmental conditions, various types of parallel drop wires are available:

• Standard Parallel Drop Wire: The most common type, suitable for basic voice transmission and general subscriber connections.
• Shielded Parallel Drop Wire: Incorporates shielding layers to provide enhanced protection against electromagnetic interference (EMI), ideal for environments with significant electrical noise.
• Low-Friction Parallel Drop Wire: Features an outer jacket designed to minimize friction, making it ideal for outdoor applications where the cable might experience wear and tear from movement against surfaces.
• Multi-pair Parallel Drop Wire: Used when multiple telephone lines (more than two conductors) are required within a single cable assembly, offering a compact solution for higher capacity subscriber connections.

PE Insulated Parallel Drop Wires provide a durable, reliable, and cost-effective solution for extending essential telephone communication services to end-users, built to withstand the rigors of outdoor environments.

For detailed technical specifications, available gauges, or to discuss your specific telecommunication cable requirements, please contact our sales team.