Optical data cable GDX211 series

low-smokeflame-retardantmulti-fiber

Product Overview
Indoor loose-sheath stranded fibre optic cable GDX211 is constructed with color-coded optical fibres placed inside loose tubes, reinforced by aramid yarns and a central non-metallic strength member, and finished with an FRNC/LSOH outer sheath. Designed for indoor backbone and horizontal distribution, the product is engineered and manufactured to exceed relevant international and industry standards for performance and safety.

Key Features

• Aramid yarn reinforcement limits tensile strain on fibres after installation, ensuring stable signal transmission.
• Central non-metallic strength member provides required tensile strength for long-distance indoor runs.
• Lightweight construction and stranded design facilitate installation on ladder or perforated cable trays and in building backbone routes.
• Outer sheath of FRNC/LSOH (flame-retardant, low-smoke, zero-halogen) for improved fire safety in indoor environments.

Performance Specifications

• 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 (D = cable diameter)
• Ambient Temperature: Storage/transport/use -20 ℃ to +60 ℃; Installation -5 ℃ to +50 ℃
• Flame, Smoke and Halogen Standards: GB/T 17650.1, GB/T 17650.2, IEC 60754-1/-2; Flame spread IEC 60332-1; Smoke density GB/T 17651, IEC 61034-1/-2

Ordering Information
Product Model | Product Description | Core Count | Color | Unit
GDX211-B1dZL-xx | GDX211 Single-mode indoor loose-tube stranded optical cable, G.652.D, FRNC/LSOH outer sheath | 24~144 cores | Yellow | 1KM/box
GDX211-0M2ZL-xx | GDX211 Multimode (OM2) indoor loose-tube stranded optical cable, FRNC/LSOH outer sheath | 24~144 cores | Orange | 1KM/box
GDX211-0M3ZL-xx | GDX211 Multimode (OM3) indoor loose-tube stranded optical cable, FRNC/LSOH outer sheath | 24~144 cores | Aqua | 1KM/box
GDX211-0M4ZL-xx | GDX211 Multimode (OM4) indoor loose-tube stranded optical cable, FRNC/LSOH outer sheath | 24~144 cores | Purple | 1KM/box

FR/PVC Note
FR/PVC = Flame Retardant / Polyvinyl Chloride. Applicable to IEC 60332-1 where specified.

Technical Specifications

• Series / Model: GDX211
• Product Type: Indoor loose-sheath stranded fibre optic cable (loose tube, stranded)
• Fiber Types: Single-mode (G.652.D) and Multimode (OM2, OM3, OM4)
• Available Core Counts: 24 to 144 cores
• Outer Sheath: FRNC / LSOH (flame-retardant, low smoke, zero halogen)
• Packaging Unit: 1 KM per box (typical)
• Reinforcement: Aramid yarns + central non-metallic strength member
• 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
• Operating / Storage Temperature: Storage/transport/use -20 ℃ to +60 ℃; Installation -5 ℃ to +50 ℃
• Standards: ISO/IEC 11801, ANSI/TIA-568.3-D, IEC 60794, YD/T 1258.4, ITU-T G.651/G.652.D, IEC 60793 and relevant flame/smoke/halogen standards
• Typical Applications: Indoor backbone and horizontal cabling, cable trays and ladder routing, building and campus fibre distribution