8-core OPGW cables with aluminum PBT loose tube construction are available with full fittings and accessories for aerial installation, compliant with IEEE and IEC standards.

Cable Specifications

• Core Configuration: 8 optical fibers, suitable for small-scale communication networks on high-voltage transmission lines .
• Construction: Central aluminum PBT loose tube containing the fibers, surrounded by single or double layers of aluminum-clad steel (ACS) or mixed ACS and aluminum alloy wires for mechanical protection .
• Mechanical Properties: High tensile strength, good resistance to vibration fatigue, and low additional load on towers .
• Electrical Properties: Designed to withstand short-circuit currents and provide lightning protection without affecting optical transmission .
• Environmental Resistance: Excellent anti-corrosion performance, suitable for outdoor aerial installation in harsh environments .

Fittings and Accessories

• Anchoring and Clamps: Galvanized steel clamps for tower attachment, ensuring compatibility with various tower types .
• Splice Boxes and Jointing: Stainless steel or aluminum splice boxes to protect fiber ends, with proper excess fiber management for installation and maintenance .
• Installation Hardware: Full range of aerial fittings, including suspension clamps, dead-end clamps, vibration dampers, and grounding accessories .

Standards and Testing

• Compliance: IEEE 1138, IEC 60794-4, IEC 60793, TIA/EIA 598 A .
• Testing: Optical attenuation measured via back-scattering (OTDR), type tests per IEC 60794-4-10 or IEEE Std 1138; certificates from independent laboratories can be provided .

Quotation Considerations

• Customization: OPGW cables are often custom-designed to match project-specific optical, electrical, and mechanical requirements .
• Supplier Options: GL FIBER and other manufacturers provide OEM support, factory pricing, and rapid quotation responses, typically within 24 hours .
• Project Scope: Include cable length, number of fittings, tower types, and installation conditions to obtain an accurate quotation. For a complete project quotation, it is recommended to contact suppliers like GL FIBER directly with your project specifications, including 8-core OPGW cable length, tower details, and required fittings, to receive a detailed price and delivery schedule .