Belden, Fiber Cable, Indoor Fiber Cable, Wire & Cable
GUMT248 – Universal tight buffered distribution cable LSZH jacket 48f MM OM2.
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Product Overview
| Construction Type: | Distribution |
| Environmental Space: | Indoor/Outdoor – Euroclass Dca |
| Suitable Applications: | For outdoor and indoor use in structured (data) wiring systems such as industrial backbone, campus backbone, building backbone (riser) and/or horizontal cabling. For outdoor and indoor use in networks for industrial, telecom, cable TV and/or broadcast. Support all computer network applications such as FDDI, Gigabit Ethernet and ATM. Not suitable for blown installation. |
Construction
Fiber Cable Construction
| Fiber Type | Fiber Count |
|---|---|
| OM2 | 48 |
| Fiber Color Coding: | TIA coding (Gxxxxxx.T): Blue, Orange, Green, Brown, Gray, White, Red, Black, Yellow, Violet, Pink, Aqua |
Buffer Specification
| Fiber Type | Buffer Construction | Buffer Material | Buffer Diameter |
|---|---|---|---|
| OM2 | Tight | LSZH – Low Smoke Zero Halogen (Flame Retardant) | 0.9 mm |
| Central Strength Member: | GRP |
| Cable Core Water Tight: | Yes |
| Bulk Cable Weight: | 249 kg/km |
SubUnit Specifications
| Number of Active Subunits: | 4 |
| Number of Subunit Positions: | 4 |
| Fibers Per Subunit: | 12 |
| Subunit Diameter: | 6.1 mm |
| Subunit Waterblocking: | Waterblocking Aramid Yarns |
Jacket Specifications
| Number of Jackets: | Single Jacket |
| Type of Armor: | Non-Armored |
Outer Jacket Specifications
Outer Jacket
| Material | Nominal Diameter | Ripcord |
|---|---|---|
| LSZH – Low Smoke Zero Halogen (Flame Retardant) | 17.3 mm | No |
| Table Notes: | Standard color: Orange. Available colors: Orange, Yellow, Turquoise, Erika Violet, Red, Blue, Green, Brown, Violet, Pink, Grey, White, Black, Lime Green |
Optical Characteristics
| Max. Attenuation at 1300 nm: | 0.9 dB/km |
| Max. Attenuation at 850 nm: | 2.9 dB/km |
Mechanical Characteristics
Mechanical Tests
| Description | Tested Standard | Requirement/Value | According to Family Specification |
|---|---|---|---|
| Cable Min. Bend Radius Installation (Short Term) | IEC 60794-1-21-E6 | 346 mm | IEC 60794-2-20 |
| Cable Min. Bend Radius Operation (Long Term) | IEC 60794-1-21-E11 | 173 mm | IEC 60794-2-20 |
| Cable Max. Tensile Strength Installation (Short Term) | IEC 60794-1-21-E1 | 1000 N (225 lbf) | IEC 60794-2-20 |
| Cable Max. Crush Resistance Installation (Short Term) | IEC 60794-1-21-E3 | 5 kN/m | IEC 60794-2-20 |
| Cable Max. Crush Resistance Operation (Long Term) | IEC 60794-1-21-E3 | 3 kN/m | IEC 60794-2-20 |
Temperature Range
| Operating Temperature Range: | -30 °C to +70 °C |
| Installation Temperature Range: | -5 °C to +50 °C |
| Storage Temperature Range: | -30 °C to +70 °C |
Standards
| UL Rating/Flame Test: | Non-UL Rated |
| IEC Flammability: | IEC 60332-1-2 |
| Reaction to Fire – Bundle Flame Test: | IEC 60332-3-24 |
| IEC 60754-1 – Halogen Amount: | Zero |
| IEC 60754-2 – Halogen Acid Gas Amount – Max. Conductivity: | 10 µS/mm |
| IEC 60754-2 – Halogen Acid Gas Amount – Min. pH: | 4.3 |
| CPR Euroclass: | Dca-s1,d1,a1 |
| REACH: | Compliant |
| ISO/IEC Compliance: | IEC 60794-1-1 |
| EU Directive 2011/65/EU (RoHS 2): | Compliant |
| UV/ Sunlight Protection: | Yes |
History
| Update and Revision: | Revision Number: 0.47 Revision Date: 12-14-2023 |
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