Products
COLAN FIBER OPTIC FTTH DROP CORE GALVANIZED 1 CORE
COLAN FTTH Drop Core Galvanized 1 Core is a high-quality fiber optic cable designed for FTTH (Fiber to the Home) applications. Reinforced with a galvanized steel wire, it provides excellent tensile strength and durability for outdoor installations. Engineered for stable signal transmission and long-lasting performance, this cable is an ideal solution for residential broadband networks, access networks, and last-mile fiber deployments.
Products Description
1. The properties of single mode fiber（ G .657A1）
| Items | Description |
| atten.1310 | ≤0.40dB/km |
| atten.1383 | ≤0.40dB/km |
| atten.1550 | ≤0.30dB/km |
| atten.1625 | ≤0.31dB/km |
| Cable cut-off wavelength | ≤1260 nm |
| Zero-dispersion wavelength | 1300 ~ 1324 nm |
| Zero-dispersion slope | ≤0.091 ps/(nm2.km) |
| Mode field diameter | @ 1310 nm 8.8~9.6μm |
| Core/Clad concentricity error | ≤0.6μm |
| Cladding diameter | 125±1.0μm |
| Cladding non-circularity | ≤1.0% |
| Primary Coating diameter | 245±7μm |
| Macro-bend induced attenuation
20 mm radius, 1 turn 30mm radius, 10 turns 50mm radius , 100 turns |
Δ≤0.0.1dB @1550nm Δ≤0.1dB @1550nm Δ≤0.05 dB @1550nm |
2. Cable Dimensions and Constructions
| Items | Descriptions | |
| Fiber | Fiber type | G657A1 |
| Fiber count | 1 | |
| Color | Blue | |
| Messenger Wire | Material | Galvanized steel wire |
| Diameter | 1.0+/- 0.02mm | |
| Strength member | Material | Steel wire |
| Diameter | 0.45+/- 0.02mm *2 | |
|
Outer jacket |
Material | LSZH |
| Color | Black | |
| Thickness | 2.0mm ±0.2mm | |
| Width | 5.0m ±0.2mm |
3. Mechanical and Environmental Characteristics
| Items | Descriptions | |
| Tensile Strength
(IEC 60794-1-2 E1) |
short-term | 600N |
| long-term | 300N | |
| Crush
(IEC 60794-1-2 E3) |
short-term | 2200N/100mm |
| long-term | 1000N/100mm | |
| Temperature Range
(IEC 60794-1-2 F1) |
Storage/Operation | -40℃-+70℃ |
| Installation | -20℃-+60℃ | |
| Bending Radius | Static | 10D |
| Dynamic | 20D |
4. Packing: Plywooden Drums Protection+ outer carton
The cables are packed with 1km on a plywood drum and then in master box.
5. Delivery Length
Standard delivery length is 1km/drum or per customer’s requirements.
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