| Model: | GYFTY-24F | Packing: | Wooden Spool |
| Brand: | OEM | MOQ: | 1km |
| Categories: | Duct and Aerial Cable | Delivery time: | 5-25 Days |
| Certificates: | ISO9001 | Port of Loading: | SHANGHAI/NINGBO CHINA |
| Length: | 4000m/Plywood wood drum or customer order | Term of payment: | 30%TT as deposit,70%Balance before shipping |
Product Description
GYFTY 24F is a 24-core single-mode fiber optic cable designed for outdoor duct applications. It features a non-metallic, high-density polyethylene (HDPE) sheath with water-blocking elements, ensuring excellent protection against moisture and mechanical stress. The all-dielectric structure makes it immune to electromagnetic interference (EMI), providing stable transmission in harsh environments.
| Feature: | Application: |
| 1、24-core G652D single-mode fiber for long-distance transmission. 2、Non-metallic strength member for lightweight and easy installation. 3、Water-resistant and UV-resistant HDPE outer sheath. 4、High tensile strength suitable for aerial and duct installation. 5、Excellent environmental adaptability with low attenuation. | 1、Long-distance telecommunication networks. 2、Outdoor duct and aerial installations. 3、Metropolitan area networks (MANs). 4、Backbone fiber optic infrastructure. 5、Data center interconnections. |
| Optical fiber type and properties | |||
| Item | Unit | Specification | |
| Fiber Model | / | G.652D | |
| Mode field diameter | 1310nm | mm | 9.2 ± 0.4 |
| Cladding diameter | mm | 125.0 ± 0.7 | |
| Cladding non-circularity | % | £0.8 | |
| Coating diameter | mm | 245± 10 | |
| Coating/cladding concentricity error | mm | £12.5 | |
| Cable cut-off wavelength | nm | £ 1260 | |
| Attenuation Coefficient | 1310nm | dB/km | £0.35 |
| 1550nm | dB/km | £0.21 | |
| Proof stress level | kpsi | ≥100 | |
(Other parameters meet standard ITU-T G.652)
| Dimensions of cable constructions | |
| Fiber count | 24 |
| Structure | 1+6 |
| Fibers per tube | 12 |
| Loose tube diameter (mm) | 2.0±0.1 |
| CSM diameter /pad diameter (mm) | 2.0/2.0 |
| Nominal Thickness of inner jacket(mm) | 1.5 |
| Nominal Thickness of outer jacket(mm) | 0.5 |
| Cable diameter(mm) | 11.0 ±0.5 |
| Cable weight(kg/km) | 107 |
| Cable performance | ||
| Item | Parameters | |
| Fiber | Color | Full color spectrum |
| Loose tube | Material | PBT |
| Color | Full color spectrum | |
| Filler | Material | PE |
| Color | Grey | |
| CSM | Material | FRP |
| Non-metal reinforced pieces | Material | Water blocking glass yarn |
| Inner jacket | Material | HDPE |
| Color | Black | |
| Outer jacket | Material | Nylon |
| Color | Black | |
| Min. bending radius | Static | 15 times cable diameter |
| Dynamic | 30 times cable diameter | |
| Tensile performance | Short term | 1000N （Additional attenuation£0.1dB） |
| Crush | Short term | 2000N/100mm （Additional attenuation£0.05dB） |
| Environmental performance | ||
| Item | Standard | Parameters |
| Operation temperature | IEC 60794-1-2 F1 | -30℃～+70℃ |
| Packaging | |||||
| Cable type | Drum | ||||
| Height(mm) | Width (mm) | Inner diameter(mm) | Length(km) | Drum type | |
| GYFTY-24F | 1200 | 720 | 500 | 4 | Plywood wood drum |
| Cable Standard | ||
| SOCT Cable Systems products comply with one or several of the following standards.Meanwhile it comply with many other countries'standard | DIN VDE 0888 | Telcordia GR-20 |
| DIN VDE 0472 | Telcordia GR-409 | |
| IEC 60793 | GB/T 7424.1-1998 | |
| IEC 60794 | YD/T 901-2001 | |
| IEC 60332 | YD/T 1258.1~6,2003-2006 | |
| ITU-T G.651 to G.657 | YD/T 1997-2009 | |
| TIA-EIA 598-B | ||
| Optic Color Code | |||||
| Fiber No. | Color Gode TIA=EIA 598-B | Symbol | Fiber No. | Color Gode DIN-VDE 0888 | Symbol |
| 1 | Blue | BL | 1 | Red | RD |
| 2 | Orange | OR | 2 | Green | GR |
| 3 | Green | GR | 3 | Blue | BL |
| 4 | Brown | BR | 4 | Yellow | YL |
| 5 | Slate | SL | 5 | White | WH |
| 6 | White | WH | 6 | Slate | SL |
| 7 | Red | RD | 7 | Brown | BR |
| 8 | Black | BK | 8 | Violet | VI |
| 9 | Yellow | YL | 9 | Aqua | AQ |
| 10 | Violet | VI | 10 | Black | BK |
| 11 | Rose | RS | 11 | Orange | OR |
| 12 | Aqua | AQ | 12 | Rose | RS |
| Note: TIA-ElA 598-B standard color is used by SOCT for individual fibers or tubes or yarns, unless otherwise specifed. The color is arranged from NO.1 successively. Muti fibers per unit up to 24 fibers,fiber number 13 to 24 with black ring. When order of different fiber types(SM and MM) in one cable,the first color is assigned to the SM fibers and then MM fibers successively. For the indoor cable,the jacket color of Single Mode Fiber Cabel is Yellow and the Oranger for the Multi-Mode OM1 and OM2 Fiber Cable,and the Aqua for the 50/125 OM3 or OM4 Fiber Cable,unless otherwise specified. |
| Jacket Material List | ||
| Code | Name of Material | Note |
| 1 | LSZH | Low smoke zero halogen |
| 2 | PE | Polyethylenne(LDPE,MDPE,HDPE) |
| 3 | PVC | Polyvinyl Chloride |
| 4 | PA(Nylon) | Ployamide |
| 5 | TPU | Thermoplastic Urethane |
| 6 | FRPE | Flame Retardant Polyethylene |
| 7 | TPE | Thermoplastic Elastomer |
| 8 | ATPE | Anti-trace Polyethylene |
| Usually the single-mode ITU-T G652D fiber which can be used at 1310nm and 1550nm wavelength,and has lowattenuation less than 0.22dB/Km is widely used for making the cable for supporting the long-distance networks.In order to meet the development of MAN network, access network and premise local area network(LAN) requirements the ITU-T G652D, G655A/B/C and G657A/B single-mode fibers are also popularly required now. Multil-mode fiber normally used at 850nm and 1300nm wavelength has high attenuation and small dispersion. It has been mostly applied to the short-distance fiber optic transmission networks because of its limited transmission bandwidth, Multi-mode fiber however has excellent connection coupling efficiency due to its large NA (Numerical Aperture) parameter, 50/125um and 62.5/125um multil-mode fibers are currently widely deployed in LAN system.Meanwhile more and more specialized optical fibers are requested and used for military, transportation control system, new energy and power supply industry. |
| Optical Fiber Indicate | ||
| Optical Fiber Type Description | ITU-T/IEC | Symbol |
| Single-Mode 9/125 OS1 | ITU-T G.652.B,IEC 60793-2-50 B1.1 | G652B |
| Single-Mode 9/125 OS2 Low Water Peak | ITU-T G.652.D,IEC 60793-2-50 B1.3 | G652D |
| Single-Mode 9/125 Non-zero Dispersion Shifted G655C | ITU-T G.655.C/D/E,IEC 60793-2-50-B4_c/d/e | G655C |
| Single-Mode 9/125 Non-zero Dispersion Shifted G655D | ITU-T G.655.C/D/E,IEC 60793-2-50-B4_c/d/e | G655D |
| Single-Mode 9/125 Non-zero Dispersion Shifted G655E | ITU-T G.655.C/D/E,IEC 60793-2-50-B4_c/d/e | G655E |
| Single-Mode 9/125 OS2 Low Water Peak BI.G657A1 | ITU-T G.657.A1,IEC 60793-2-50 B6_a1 | G657A1 |
| Single-Mode 9/125 OS2 Low Water Peak BI.G657A2 | ITU-T G.657.A2,IEC 60793-2-50 B6_a2 | G657A2 |
| Single-Mode 9/125 OS2 Low Water Peak BI.G657B3 | ITU-T G.657.B3,IEC 60793-2-50 B6_a3 | G657B3 |
| Multi-Mode 62.5/125 OM1 | IEC 60793-2-10 A1b | OM1 |
| Multi-Mode 50/125 OM2 | IEC 60793-2-10 A1a 1 type | OM2 |
| Multi-Mode 50/125 OM3-300 Plus | IEC 60793-2-10 A1a 2 type | OM3 |
| Multi-Mode 50/125 OM3-550 Plus | IEC 60793-2-10 A1a 2 type | OM4 |
| Optical Fiber Environment Capability | ||
| Test and Condition | SM Fiber | MM Fiber |
| Attenuation at Temperature Cycling △a(-60℃~+85℃) | ≤0.05 dB/Km @1310nm | ≤0.1 dB/Km @850nm |
| ≤0.05 dB/Km @1550nm | ≤0.1 dB/Km @1300nm | |
| Attenuation at Temperature-humidity Cycling (-10℃~+85℃,98%R.H.) | ≤0.05 dB/Km @1310nm | ≤0.1 dB/Km @850nm |
| ≤0.05 dB/Km @1550nm | ≤0.1 dB/Km @1300nm | |
| Attenuation at water soak Dependence (23℃,30 days) | ≤0.05 dB/Km @1310nm | ≤0.1 dB/Km @850nm |
| ≤0.05 dB/Km @1550nm | ≤0.1 dB/Km @1300nm | |
| Attenuation at Damp Heat Dependence (85℃,85%R.H.,30 days) | ≤0.05 dB/Km @1310nm | ≤0.1 dB/Km @850nm |
| ≤0.05 dB/Km @1550nm | ≤0.1 dB/Km @1300nm | |
| Characteristics: | |||||
| G.652.D | G.655 | 50/125um | 62.5/125um | ||
| Attenuation | @850nm | - | - | ≤3.0 dB/km | ≤3.0 dB/km |
| @1300nm | - | - | ≤1.0 dB/km | ≤1.0 dB/km | |
| @1310nm | ≤0.36 dB/km | ≤0.40 dB/km | - | - | |
| @1550nm | ≤0.22 dB/km | ≤0.23 dB/km | - | - | |
| Bandwidth | @850nm | - | - | ≥500 MHz · km | ≥200 MHz · km |
| @1300nm | - | - | ≥1000 MHz · km | ≥600 MHz · km | |
| Polarization mode dispersion | lndividual fibre | ≤0.20 ps/√km | ≤0.20 ps/√km | - | - |
| Design link value (M=20,Q=0.01%) | ≤0.1 ps/√km | ≤0.1 ps/√km | - | - | |
FAQ
1. What is a 24F GYFTY SM G652D outdoor duct fiber optic cable used for?
A 24F GYFTY SM G652D outdoor duct fiber optic cable is commonly used in outdoor duct networks, metropolitan area transmission lines, access networks, and backbone fiber links that require stable single-mode transmission performance.
2. Is non-metallic GYFTY fiber optic cable suitable for outdoor duct installation?
Yes. Non-metallic GYFTY fiber optic cable is designed for outdoor duct installation and is also used in applications where dielectric construction and resistance to electromagnetic interference are important.
3. What are the advantages of a non-metallic GYFTY duct fiber optic cable?
A non-metallic GYFTY duct fiber optic cable offers immunity to electromagnetic interference, lighter overall structure, and good suitability for telecom duct routes. It is often selected for projects that prefer all-dielectric cable construction.
4. What fiber type is used in a 24F GYFTY SM G652D fiber optic cable?
This type of cable typically uses G.652D single mode fiber, which is widely used for long-distance communication, access networks, and general outdoor transmission applications.
5. What is the structure of a 24 core GYFTY outdoor duct fiber cable?
A 24 core GYFTY outdoor duct fiber cable usually includes loose tubes, a non-metallic central strength member such as FRP, water-blocking materials, and an outer protective sheath suitable for outdoor duct environments.
