Indoor/Outdoor Loose Tube OS2 144 Fibers LSZH/OFNR Sub-Units(12F) Gel
FX Indoor/Outdoor, Loose Tube, OS2, 144 Fibers, LSZH/OFNR, Sub-Units(12F) Gel, Black Jacket
- Availability
- Global
- Status
- Active
- Orderable items
- 1
Part numbers
FDSL144LG is a product family. Each item number below is a separate orderable part — colour, put-up and length differ.
| Item # | Color | Putup Type | Order |
|---|---|---|---|
| FDSL144LG | Black | Reel | Order online |
Specifications
Product Overview
| Product Category | Fiber Multi-Loose Tube Cable |
|---|---|
| Suitable Applications | Campus Area Network, Long Haul, Backbone |
Fiber Specifications
| Fiber Type | OS2, G.657.A1, G.652.D |
|---|---|
| Fiber Diameter | 250 μm |
| Fiber Count | 144 |
| Fiber Color Coding | TIA-598-D |
Cable Construction
| Number of Active Subunits | 12 |
|---|---|
| Fibers Per Subunit | 12 |
| Subunit Waterblocking | Gel Filled |
| Subunit Diameter | 0.098 in (2.5 mm) |
| Subunit Color | TIA-598-D |
| Central Strength Member Type | GRP |
| Core Wrap Material | Water block Tape |
Outer Jacket Specifications
| Jacket Material | LSZH - Low Smoke Zero Halogen (Flame Retardant) |
|---|---|
| Nom. Diameter | 0.608 in (15.4 mm) |
| Outer Jacket Color | Black |
| Outer Jacket Ripcord | 1 |
Optical Characteristics
| Wavelength | 1310 nm | 1550 nm |
|---|---|---|
| Max. Attenuation | 0.35 dB/km | 0.25 dB/km |
| 10 Gigabit Ethernet Performance | 10,000 m | 50,000 m |
| 40 Gigabit Ethernet Performance | 10,000 m | -- |
| 100 Gigabit Ethernet Performance | 10,000 m | -- |
Mechanical Characteristics
| Minimum Bend Radius During Installation | 15 x Cable OD |
|---|---|
| Minimum Bend Radius During Operation | 10x Cable OD |
| Max. Tensile Strength During Installation | 2670 N (600 lbf) |
| Max. Tensile Strength During Operation | 800 N (180 lbf) |
| Crush Resistance | 220 N/cm |
| Bulk Cable Weight | 158 lbs/kft (235 kg/km) |
Temperature Range
| Installation Temperature Range | -10°C to +60°C |
|---|---|
| Operating Temperature Range | -40°C to +70°C |
| Storage Temperature Range | -40°C to +70°C |
Standards and Compliance
| Environmental Suitability | Indoor/Outdoor, Sunlight Resistance |
|---|---|
| Flammability / Reaction to Fire | UL 1666, UL 1685 |
| NEC / UL Compliance | OFNR-ST1 |
| CEC / C(UL) Compliance | FT4. |
| ICEA Compliance | S-104-696 |
| TIA/EIA Compliance | 568.3, 598-D |
| European Directive Compliance | EU Directive 2015/863/EU (RoHS 2 amendment) |
History
| Update and Revision | Revision Number: 0.7 Revision Date: 05-05-2026 |
|---|
Resources
Belden FDSL144LG technical datasheetDataTuff MiningGrade Fiber Cables Product BulletinGel-Free Loose Tube Fiber Optic Cables - EMEA (English)Gel-Free Loose Tube Fiber Optic Cables - EMEA (German)Gel-Free Loose Tube Fiber Optic Cables7 Cable Types to Consider for Your EnvironmentFiber Products Selection GuideOutdoor Dry Loose Tube CableAll Dielectric Outdoor Loose Tube Dry CableDataTuff Mining-Grade Loose Tube Cable CPE JacketDataTuff Mining-Grade Loose Tube Cable LSZH JacketArmored Outdoor Loose Tube Gel Filled CableAll Dielectric Outdoor Loose Tube Gel Filled CableArmored Indoor Outdoor Loose Tube Gel Filled CableAll Dielectric Indoor/Outdoor Loose Tube Gel Filled CableEvolution of Fiber: Myth vs. RealityBelden Smart Building SolutionsIndustrial Fiber CatalogBelden Fiber Optic Catalog - AmericasOptical Fiber Cable Reference Guide - IECDataTuff Fiber Optic Renewable Grade Cable
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