2 Core G657A1 LSZH FTTH Fiber Optic Drop Cable Fig 8 Self Supporting Aerial Flat Drop Fiber Cable
Product Overview
Outdoor self-supporting steel wire drop fiber optic cable with two single mode fibers. The cable features a dielectric strength member made of three steel wires and a LSZH outer jacket. Designed for outdoor installation, this cable is ideal for connections between dome closures and small dwelling units, warehouses, and independent villas.
Key Features
- Robust and lightweight construction
- Colour coded fibers for easy identification
- LSZH jacket for internal use
- Steel wire support for enhanced durability
Applications
- Outdoor aerial applications
- FTTH (Fiber to the Home) projects
- High performance optical network operations
- High speed optical routes in buildings
Cable Structure & Specifications
| Parameter |
Unit |
Value |
| Fiber count |
Fibers |
2 |
| Diameter |
mm |
5.0×2.0 |
| Weight |
Kg/km |
Approx. 21 |
| Sheath color |
|
Black |
| Sheath material |
|
LSZH |
| O.D of steel wire |
mm |
1.0±0.05 |
| Strength member |
mm |
0.5mm FRP |
| Tensile strength |
N |
1500 |
| Crush Resistance |
N |
2200 |
| Bending Radius - Dynamic |
|
30×Cable Diameter |
| Bending Radius - Static |
|
15×Cable Diameter |
| Operating Temperature |
℃ |
-40 to +70 |
Technical Specifications - G.657A1
| Category |
Description |
Specifications |
| Optical Specifications |
Attenuation @1310-1625nm |
≤0.36dB/km |
| Attenuation @1383±3nm |
≤0.36dB/km |
| Attenuation @1550nm |
≤0.22dB/km |
| Attenuation discontinuity |
≤0.05 dB |
| Zero Dispersion Wavelength |
1300~1324nm |
| Zero Dispersion Slope |
≤0.092ps/(nm².km) |
| Dispersion @1310nm |
≤3.5 ps/nm.km |
| Dispersion @1550nm |
≤18 ps/nm.km |
| Geometric Specifications |
Mode Field Diameter @1310nm |
9.2±0.6μm |
| Mode Field Diameter @1550nm |
10.4±0.8μm |
| Cladding Diameter |
125±1μm |
| Cladding Non-Circularity |
≤1.0% |
| Coating Diameter |
245±7μm |
| Coating/Cladding Concentricity Error |
≤8μm |
| Core/Cladding Concentricity Error |
≤0.8μm |
| Mechanical Specifications |
Proof Test level |
≥1.0% |
| Fiber Curl Radius |
≥4.0m |
| Peak Coating Strip Force |
1.3~8.9N |
| Macro bend loss (30mm radius, 100 turns) 1625nm |
≤0.1 dB |