| Model: | GYFY-48F | 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: | 6000m/Plywood wood drum or customer order | Term of payment: | 30%TT as deposit,70%Balance before shipping |
Product Description
GYFTY 48F is a 48-core all-dielectric loose tube fiber optic cable, designed for duct installations. It features a stranded loose tube structure with a glass fiber reinforced plastic (GFRP) central strength member, providing enhanced mechanical strength and environmental resilience. Manufactured with water-blocking technology, it ensures long-term reliability in harsh outdoor conditions.
| Feature: | Application: |
| 1、48-core G652D fiber for high-capacity data transmission. 2、All-dielectric design eliminates electromagnetic interference (EMI). 3、Water-blocking technology enhances moisture resistance. 4、UV-resistant polyethylene sheath for outdoor durability. 5、High tensile strength for aerial and duct applications. | 1、Long-haul and metropolitan area networks. 2、Outdoor duct and aerial deployments. 3、FTTH (Fiber to the Home) backbone networks. 4、High-speed data transmission systems. 5、Industrial and campus fiber infrastructure. |
| 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 | 48 |
| Structure | 1+8 |
| Fibers per tube | 8*6F |
| Loose tube diameter (mm) | 1.8±0.1 |
| CSM diameter /pad diameter (mm) | 3.2/3.2 |
| Minimum Thickness of outer jacket (mm) | 1.5 |
| Cable diameter(mm) | 12.0±0.5 |
| Cable weight(kg/km) | 119 |
| Cable performance | ||
| Item | Parameters | |
| Fiber | Color | Full color spectrum |
| Loose tube | Material | PBT |
| Color | Full color spectrum | |
| Filler | Material | PE |
| Color | White | |
| CSM | Material | FRP |
| Non-metal reinforced pieces | Material | Water blocking glass yarn |
| Outer jacket | Material | MDPE |
| Color | Black | |
| Min. bending radius | Static | 10 times cable diameter |
| Dynamic | times cable diameter | |
| Tensile performance | Short term | 3*W*9.81N （ Additional attenuation£0.1dB） |
| Crush | Short term | 2000N/100mm （Additional attenuation£0.1dB） |
| 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 | |
| GYFY-48F | 1350 | 960 | 500 | 6 | 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 fiber type is used in all-dielectric fiber optic cable for duct installation?
All-dielectric fiber optic cable for duct installation uses G.652D single-mode fiber, with attenuation of ≤0.35 dB/km at 1310 nm and ≤0.21 dB/km at 1550 nm.
2. What cable structure is used in all-dielectric outdoor fiber optic cable?
All-dielectric outdoor fiber optic cable adopts a stranded loose tube structure with 8 loose tubes carrying 6 fibers each, together with a GFRP central strength member, water-blocking glass yarn, and an MDPE outer sheath.
3. Is all-dielectric fiber optic cable for duct installation suitable only for duct installation?
All-dielectric fiber optic cable for duct installation can also be used in aerial deployment where an outdoor non-metallic fiber optic cable is required.
4. What are the main physical specifications of outdoor duct fiber optic cable?
The main physical data of outdoor duct fiber optic cable include a cable diameter of 12.0 ± 0.5 mm, outer sheath minimum thickness of 1.5 mm, cable weight of 119 kg/km, and a minimum static bending radius of 10 times the cable diameter.
5. What details should be confirmed before purchasing all-dielectric duct fiber optic cable?
When purchasing all-dielectric duct fiber optic cable, key points usually include fiber count, fiber type, installation method, cable length, quantity, packing requirement, and delivery expectation. Common order details also include MOQ 1 km, 6000 m plywood wood drum packing, and 5–25 days delivery time.
