1.
1. Overview
YF48V-B02 type of Fiber Optic Splice Closure (FOSC) is a member of dome closure series, the product adopts fully-mechanical sealing structure, only using silicone rubber sealing gasket to ensure the good sealing performance of fiber cable with the diameter within 18mm. The function of the product is in the optical transmission link, to provide through, branching connection and related connecting protection.
2. Specifications
Item | YF48-B02
| Cable ports | 4 ports | |
Number of fiber fusion | 24-48 Cores | Capacity of splice tray | 24 cores tray | |
Dimension (mm) | 460×223mm | Weight(exclude outside box) | 1.5KG | |
Cable diameter(mm) | 1xOval:Φ33x57mm 3x Round:Φ23mm | Max capacity of fiber | 48 Cores | |
Working temperature | -40℃~65℃ | Insulation resistance | ＞2×104MΩ | |
Sealing Type | Heat shrink sealing | Installation Type | Pole-Mount |
3.Structure and Technicial Features
1. Heat shrink sealing structure.
2. High quality industrial plastic body material.
3. This model has three small round ports and one large round port
4. Suitable for cable diameter: 1xOval:Φ33x57mm 3x Round:Φ23mm
5. Support aerial, underground, pipeline mman holes, hand holes
6. Protection level reachers IP68
7.Maximum capacity: 48 fibers
8. Number of splice trays: 2 pcs x 24F
4.Main components
NO. | Name of components | Quantity | Usage | Remarks |
1 | FOSC cover | 1 piece | Protecting fiber cable splices in whole | |
2 | Fiber optic splitter tray | 2 trays for 1x24
| Fixing heat shrinkable protective sleeve and holding fibers | Suitable for: 48 cores |
3 | Fiber holding tray | 1 piece | Holding fibers with protective coat | |
4 | Foundation | 1 set | Fixing fiber cable, reinforced core and FOST | |
5 | Base | 1 set | Fixing internal and external structure | |
6 | Seal fitting | 1 piece | Sealing between FOSC cover and base | |
7 | Pressure testing valve | 1 set | After injecting air, it is used for pressure testing and sealing testing | Configuration as per requirement |
8 | Earthing deriving device | 1 set | Deriving metallic parts of fiber cable in FOSC for earthing connection | Configuration as per requirement |
5.Main accessories and special tools
NO. | Name of accessories | Quantity | Usage |
1 | Heat shrinkable protective sleeve | Protecting fiber splices | |
2 | Nylon tie | Fixing fiber with protective coat | |
3 | Heat shrinkable fixing sleeve (single) | Fixing and sealing single fiber cable | |
4 | Seal tape | Fixing and sealing mass of fiber cable | |
5 | Branching clip | Branching fiber cables | |
6 | Earthing wire | 1 piece | Putting through between earthing devices |
7 | Desiccant | 1 bag | Put into FOSC before sealing for desiccating air |
8 | Labeling paper | 1 piece | Labeling fiber |
9 | Special wrench | 1 piece | Tightening nut of reinforced core |
10 | Metal hoop | 1 set | For wall mounting and pole hugging |
11 | Buffer tube | To be decided by customers | Hitched to fibers and fixed with FOST, managing buffer |
12 | Aluminum-foil paper | 1 piece | Protect the bottom of FOS |
