Optical data cable GDX511 series

low-smokeflame-retardantmulti-fiber

Product Application
The GDX511 central-tube stranded bundle fiber optic cable is designed for combined indoor/outdoor use. Colored optical fibers are placed in loose, gel-filled tubes; the core assembly is wrapped with water-blocking yarn, reinforced with glass-fiber strength members and jacketed with an FRNC/LS0H outer sheath. This construction provides indoor flame-retardant properties together with outdoor water-blocking performance, suitable for building entry points, risers and semi-exposed external routes.

Product Features
Non-metallic glass-fiber reinforcement and FRP central strength member allow direct introduction from outdoor to indoor environments without metallic conductors. FRNC/LS0H outer sheath satisfies indoor fire-safety requirements while water-blocking yarn ensures outdoor moisture protection. The cable structure is compact and straightforward to install.

Product Performance

• Allowable Tensile Force: Long-term 400 N; Short-term 1320 N
• Allowable Crush Force: Long-term 300 N/100 mm; Short-term 1000 N/100 mm
• Bending Radius: Dynamic 20×D; Static 10×D
• Ambient Temperature: Storage/transport/use -40°C to +70°C; Installation -15°C to +50°C

Order Information
Product Model | Product Description | Core Count | Color | Unit
GDX511-B1dZL-xx | GDX511 Single-mode Central Tube Non-metal Indoor/Outdoor Universal Optical Cable, G.652.D xx-core, FRNC/LS0H Outer Sheath | 02~144F | Black | 1KM/box
GDX511-0M2ZL-xx | GDX511 Multimode Central Tube Non-metal Indoor/Outdoor Universal Optical Cable, OM2 xx-core, FRNC/LS0H Outer Sheath | 02~144F | Black | 1KM/box
GDX511-0M3ZL-xx | GDX511 Multimode Central Tube Non-metal Indoor/Outdoor Universal Optical Cable, OM3 xx-core, FRNC/LS0H Outer Sheath | 02~144F | Black | 1KM/box
GDX511-0M4ZL-xx | GDX511 Multimode Central Tube Non-metal Indoor/Outdoor Universal Optical Cable, OM4 xx-core, FRNC/LS0H Outer Sheath | 02~144F | Black | 1KM/box

Product Advantages
Dual-Purpose Indoor-Outdoor Cabling for Network Transitions
GDX511 supports 24F to 144F configurations and is intended for environments where indoor and outdoor pathways connect. The design minimizes cable changes and transition splices when routing from external entry points into building distribution systems.

Multi-Layered Structure with Glass-Fiber Reinforcement
The stranded bundle design uses gel-filled loose tubes to buffer mechanical stress and moisture. A laminated tape improves radial strength and crush resistance. Glass-fiber yarn performs dry water-blocking and tensile functions, providing mechanical strength without metallic elements and improving immunity to electromagnetic interference.

Optimized Fire Safety and Environmental Compliance
FRNC/LS0H outer jacket limits smoke and corrosive gases in combustion, supporting building safety protocols and green-building requirements.

Use Scenarios

• Campus Backbone Deployment: Routing between outdoor courtyards and indoor patch panels, supporting high-fiber-count distribution for campuses.
• Public Transport Signal Networks: Installations requiring water-blocking, non-metallic reinforcement and flame retardancy for rail and transit networks.
• Telecom Cabinet Interconnects: Connecting outdoor cabinets to indoor risers or MDUs with reduced transition points.

About the Manufacturer
Yuhong Communication is a China-based provider of fiber optic infrastructure, passive components and system integration solutions for telecom, smart buildings, transportation and industry. The GDX series focuses on structural innovation and installation efficiency.

caractéristiques / spécifications techniques

• Model / Series: GDX511
• Fiber types available: Single-mode G.652.D; Multimode OM2 / OM3 / OM4
• Core count: 24F to 144F (configurable)
• Typical unit packaging: 1KM/box
• Outer sheath: FRNC / LS0H (flame-retardant, low smoke, halogen-free)
• Strength member: Glass-fiber yarn (non-metallic)
• Structure: Stranded bundle (loose gel-filled tubes) with laminated tape and water-blocking yarn
• Allowable tensile force: Long-term 400 N; Short-term 1320 N
• Allowable crush force: Long-term 300 N/100 mm; Short-term 1000 N/100 mm
• Bending radius: Dynamic 20×D; Static 10×D
• Ambient temperature (storage/transport/use): -40°C to +70°C; Installation: -15°C to +50°C
• Color: Black
• Applications: Indoor/outdoor backbone cabling, campus backbone, transit signal networks, telecom cabinet interconnects