Description: Single Mode Outdoor Armoured GYXTW G657A Fiber Optical Cable
The 250μm fiber is positioned in a loose tube made of a high
modulus plastic. The tubes are filled with a water-resistant
filling compound. The tube is wrapped with a layer of PSP
longitudinally. Between the PSP and the loose tube water-blocking
material is applied to keep the cable compact and watertight. Two
parallel steel wires are placed at the two sides of the steel tape.
The parallel steel wires are placed at the two sides tape. The
cable is completed with a polyethylene (PE) sheath.
Characteristics of Single Mode Outdoor Armoured GYXTW G657A Fiber Optical Cable:Good mechanical and temperature performance
High strength loose tube that is hydrolysis resistant
Special tube filling compound ensure a critical protection of fiber
Crush resistance and flexibility
PSP enhancing moisture-proof
Two parallel steel wires ensure tensile strength
Small diameter, light weight and friendly installation
Storage / Operating Temperature: -40℃~+70℃
Structure and Technical specifications of Single Mode Outdoor
Armoured GYXTW G657A Fiber Optical Cable
Fiber Parameter
| No. | Items | Unit | Specification |
| G.652D |
| 1 | Mode Field Diameter | 1310nm | μm | 9.2±0.4 |
| 1550nm | μm | 10.4±0.5 |
| 2 | Cladding Diameter | μm | 124.8±0.7 |
| 3 | Cladding Non-Circularity | % | ≤0.7 |
| 4 | Core-Cladding Concentricity Error | μm | ≤0.5 |
| 5 | Coating Diameter | μm | 245±5 |
| 6 | Coating Non-Circularity | % | ≤6.0 |
| 7 | Cladding-Coating Concentricity Error | μm | ≤12.0 |
| 8 | Cable Cutoff Wavelength | nm | λcc≤1260 |
| 9 | Attenuation (max.) | 1310nm | dB/km | ≤0.36 |
| 1550nm | dB/km | ≤0.24 |
Cable Parametersof Single Mode Outdoor Armoured GYXTW G657A Fiber Optical Cable
| Items | Specifications |
| Fiber Count | 2~24 |
| Colored Coating Fiber | Dimension | 250µm±15µm |
| Color | Blue, Orange, Green, Brown, Gray, White |
| Loose Tube | Dimension | 2.10mm±0.05mm |
| Material | PBT |
| Color | Natural |
| Strength Member | Diameter | 1.0mm |
| Material | Steel |
| Outer Jacket | Dimension | 8.0mm±0.1mm |
| Material | PE |
| Color | Black |
Mechanical and Environmental Characteristics of Single Mode Outdoor Armoured GYXTW G657A Fiber Optical Cable
| Items | Unite | Specifications |
| Tensio (Long Term) | N | 600 |
| Tension (Short Term) | N | 1500 |
| Crush (Long Term) | N/10cm | 300 |
| Crush (Short Term) | N/10cm | 1000 |
| Min. Bend Radius (Dynamic) | mm | 20D |
| Min. Bend Radius (Static) | mm | 10D |
| Installation Temperature | ℃ | -20~+60 |
| Operating Temperature | ℃ | -40~+70 |
| Storage Temperature | ℃ | -40~+70 |
Technical Parameter of Single Mode Outdoor Armoured GYXTW G657A
Fiber Optical Cable
| Fiber Count | Cable Diameter (mm) | Cable Weight (kg/km) | Tensile Strength Long/Short Term (N) | Crush Resistance Long/Short Term (N/100mm) | Bending Radius Static/Dynamic (mm) |
| 2~12 | 10.6 | 124 | 1000/3000 | 1000/3000 | 10D/20D |
| 14~24 | 12.0 | 147 | 1000/3000 | 1000/3000 | 10D/20D |
| Transmission Characteristics |
| G.652 | G.655 | 50/125μm | 62.5/125μm |
Max Attenuation (dB/km) (+20℃) | 850 nm | | | 3.0 | 3.3 |
| 1300 nm | | | 1.0 | 1.0 |
| 1310 nm | 0.36 | 0.4 | | |
| 1550 nm | 0.24 | 0.23 | | |
| Cable Cute-off Wavelength (nm) | ≤1260 | ≤1450 | | |
Payment
For large orders, T/T , L/C, and E-credit lines are all offered.
For small orders, credit-cards are accepted.
Shipping & Delivery
We will send the products within 10 days.
We ship small batched by air, or large orders by container.
Return and Warranty:
All products have been tested before ship out
All products have 2 years warranty. If there is no man-made problem ,we will replace
or repair for you freely.
We own the best after-sale service. If any problems happen ,our
team will do our best to solve for customers.
Drawings of Single Mode Outdoor Armoured GYXTW G657A Fiber Optical Cable
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