Indoor tight buffered distribution cable LSZH jacket 4F MM 50μm OM3, IEC 60332-3C rated
Indoor optical fiber distribution cable: 900μm LSZH tight buffer, Aramid yarn reinforcing, Single LSZH jacket, 4 Fibers, MM 50μm OM3, IEC 60332-3C rated
- Availability
- Asia Pacific
- Status
- Active
Specifications
Product Overview
| Product Category | Fiber Distribution Cable |
|---|---|
| Suitable Applications | High degree of flexibility suitable for backbone, horizontal, inner and inter-building installations; Excellent LSZH flame retardant performance for indoor application |
Fiber Specifications
| Fiber Type | OM3 |
|---|---|
| Fiber Core Diameter | 50 μm |
| Fiber Diameter | 125 μm |
| Fiber Buffer Material | LSZH - Low Smoke Zero Halogen (Flame Retardant) |
| Fiber Buffer Construction | Tight Buffer |
| Fiber Buffer Diameter | 900 μm |
| Fiber Count | 4 |
| Fiber Color Coding | TIA-598-D |
Outer Jacket Specifications
| Strength Member | Aramid Yarns |
|---|---|
| Jacket Material | LSZH - Low Smoke Zero Halogen (Flame Retardant) |
| Nom. Diameter | 4.8 mm (0.19 in) |
| Outer Jacket Color | Aqua |
Optical Characteristics
| Wavelength | 850 nm | 1300 nm |
|---|---|---|
| Max. Attenuation | 3.0 dB/km | 1.0 dB/km |
| Min. Effective Modal Bandwidth (EMB) | 2000 MHz.km |
Mechanical Characteristics
| Minimum Bend Radius During Installation | 20 x Cable OD |
|---|---|
| Minimum Bend Radius During Operation | 10 x Cable OD |
| Max. Tensile Strength During Installation | 660 N (150 lbf) |
| Max. Tensile Strength During Operation | 200 N (45 lbf) |
| Crush Resistance | Max. Crush Resistance During Installation : 1000 N/100 mm Max. Crush Resistance During Operation : 300 N/100 mm |
| Bulk Cable Weight | 21.6 kg/km (14.5 lbs/1000ft) |
Mechanical Tests
| Description | Tested Standard |
|---|---|
| Cable Min. Bend Radius Installation (Short Term) | IEC 60794-1-21-E11 |
| Cable Min. Bend Radius Operation (Long Term) | IEC 60794-1-21-E11 |
| Cable Max. Tensile Strength Installation (Short Term) | IEC 60794-1-21-E1 |
| Cable Max. Tensile Strength Operation (Long Term) | IEC 60794-1-21-E1 |
| Cable Max. Crush Resistance Installation (Short Term) | IEC 60794-1-21-E3 |
| Cable Max. Crush Resistance Operation (Long Term) | IEC 60794-1-21-E3 |
Temperature Range
| Operating Temperature Range | -20°C to +60°C |
|---|---|
| Storage Temperature Range | -20°C to +60°C |
Standards and Compliance
| Environmental Suitability | Indoor |
|---|---|
| Flammability / Reaction to Fire | IEC 60332-3-24 |
| ISO/IEC Compliance | IEC 60793-1-1 IEC 60794-1-1 |
| European Halogen Free Standards | IEC 61034-2 - Smoke Density Min. Transmittance = IEC 61034-2 |
| European Directive Compliance | EU Directive 2011/65/EU (RoHS 2) |
Product Notes
| Notes | Transmission performance complies with the latest ANSI/TIA-568 and ISO/IEC 11801. |
|---|
History
| Update and Revision | Revision Number: 0.63 Revision Date: 07-14-2026 |
|---|
Resources
Belden NTBL53AA004AQAA technical datasheetBelden Fiber Optic Catalog - AmericasIndustrial Fiber CatalogOptical Fiber Cable Reference Guide - IECFiber Selection GuideMore Fiber Connections are Coming. Are you Prepared?Belden Fiber Systems4 Reasons ICT Integrators Should Be Excited About Class 4 SystemsHere Comes Class 4 Power: Differences Between Circuit ClassesThe Latest Updates to IEEE Standards and TIA StandardsWhat You Need to Know About New Fault-Managed Power SystemsThe Industry’s First UL-Certified Class 4 Cabling System: Belden Digital Electricity CablesDemystifying Fiber Cabling SystemsEvolution of Fiber: Myth vs. RealityPolarity Webinar Series – Part 2: Polarity Mapping Basics
