Central Tube Cables, Fiber Optic Cables, Fiber Optics
(Part Number: SE-8USP0048-B-12) – Freeform Ribbon™ Transit Indoor/Outdoor LSZH-NFPA130 OFCR Steel Armored Ribbon Cables 48 Fiber – Central Tube Fiber Cables – OSP Loose Tube Fiber – Outdoor Armored Fiber – Backbone Fiber Systems – Sumitomo
American Tech Supply delivers rugged central tube cables engineered for aerial, duct, and direct burial applications. Our central tube construction ensures excellent protection and performance for carrier-grade networks.
Designed for high-count backbone fiber systems, our cable solutions support reliable long-distance transmission. American Tech Supply ensures consistent availability and industry-leading quality.
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Sumitomo Electric Lightwave’s Freeform Ribbon™ Transit Indoor/Outdoor LSZH-NFPA130 OFCR Steel Armored Ribbon Cables are intended for duct and direct buried installations and feature the patented 12-fiber pliable Freeform Ribbon™ constructed of 250 μm color-coded optical fibers. These cables feature a dry water block yarn design that eliminates cable flooding gels, thereby simplifying the cleaning and blocking preparation steps associated with standard gel-filled cables. The steel-armored sheath provides a robust, rodent-resistant cable with the necessary compressive strength for direct burial applications. In addition, this cable meets NFPA130 standards, which specify fire protection and life safety requirements for underground, surface, and elevated fixed guideway transit and passenger rail systems.
Freeform Ribbon™ enables high fiber density within a small cable diameter, which in turn helps with limited duct space. The 12-fiber ribbons may be spliced to a conventional ribbon, pliable ribbon, or non-ribbonized (single) fibers, as well as connectorization with MPO and all industry-standard connectors. The non-preferential bend axis allows for easy installation in space-constrained areas.
Specifications
General
| Property | Specification |
|---|---|
| Application | Outdoor/Indoor |
| Jacket Color | Black PE |
| Cable Structure | Central Tube |
| Ribbon Type | Freeform Ribbon™ |
| Metallic Elements | Bonding/Grounding Required |
Fiber
| Property | Specification |
|---|---|
| Fiber Type | PureAccess® G.657.A1 Bend Insensitive Single-Mode Fiber |
| Fiber Attenuation Grades | Standard Single-Mode |
| Maximum Attenuation | 1310 nm | 0.40 dB/km 1550 nm | 0.30 dB/km |
Mechanical Characteristics
| Property | Specification |
|---|---|
| Maximum Tensile Load (During Installation) | 600 lb (2,670 N) |
| Maximum Recommended Service Load | 180 lb (800 N) |
| Maximum Compression Resistance | 125 lb/in (220 N/cm) |
Bend Radius
| Property | Specification |
|---|---|
| During Installation (Dynamic) | 20 x Cable OD |
| After Installation (Static) | 15 x Cable OD |
Temperature Range
| Property | Specification |
|---|---|
| Operation | -40 to +158°F (-40 to +70°C) |
| Storage & Shipping | -40 to +158°F (-40 to +70°C) |
| Installation | -22 to +140°F (-30 to +60°C) |
Standards
| Property | Specification |
|---|---|
| Standards | Referencing Telcordia GR-20; OFCR; NFPA 130 |
Ordering Information
| Part Number | Fiber Count | Nominal Cable OD | Nominal Weight | No of Unit | Fiber No. of Unit | ||
|---|---|---|---|---|---|---|---|
| IN | MM | LB/KFT | KG/KM | ||||
| 250μm | |||||||
| SE-8USP0048-B-12 | 48f | 0.61 | 15.5 | 187.0 | 279.0 | – | – |
| SE-8USP0144-B | 144f | 0.61 | 15.5 | 193.0 | 288.0 | 2 | 72 |
| SE-8USP0432-B | 432f | 0.79 | 20.3 | 300.0 | 448.0 | 6 | 72 |
| SE-8USP0864-B | 864f | 0.88 | 22.4 | 360.0 | 537.0 | 12 | 72 |
| SE-8USP1728-B | 1,728f | 1.08 | 27.5 | 482.0 | 720.0 | 24 | 72 |
Features
- Patented Pliable Freeform Ribbon™ Color-Coded Optical Fibers
- Sumitomo Electric PureAccess® Bend Insensitive Single Mode Fiber G.657.A1
- Gel-Free Water Blocking Tape
- Industry Standard MDPE Sheath
- Tested Per Applicable Requirements of Telcordia GR-20
Benefits
- Quick and Easy Fiber Identification
- Robust in Harsh Installation Environments
- High Fiber Density Maximizes Duct Space
- Compatible with Mass and Single Fiber Fusion Splicers, Splice-On Connectors & Hardware
- Armor Adds Additional Protection
Brand
Sumitomo
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