24-96F 1 in 4 out Dome Heat-Shrink Fiber Optic Closure
The scope of application is: aerial, underground, wall-mounting, duct-mounting and handhole- mounting. The ambient temperature ranges from –40℃ to +65℃.
1. Basic structure and configuration
Dimension and capacity
| Outside dimension (Height x Diameter) | 460mm×205mm |
| Weight (excluding outside box) | 2350 g— 3500g |
| Number of inlet/out ports | 5 pieces in general |
| Diameter of fiber cable | Φ8mm～Φ25 mm |
| Capacity of FOSC | Bunchy: 24-96(cores), Ribbon: up to288(cores) |
Main components
| No. | Name of components | Quantity | Usage | Remarks |
| 1 | FOSC cover | 1 piece |
Protecting fiber cable splices in whole |
Height x Diameter355mm x 150mm |
| 2 | Fiber optic splice tray (FOST) |
Max. 4 trays (bunchy) Max. 4 trays (ribbon) |
Fixing heat shrinkable protective sleeve and holding fibers |
Suitable for: Bunchy:24(cores) Ribbon:12(pieces) |
| 3 | Base | 1set | Fixing internal and external structure | |
| 4 | Plastic hoop | 1 set |
Fixing between FOSC cover and base |
|
| 5 | Seal fitting | 1 piece |
Sealing between FOSC cover and base |
|
| 6 |
Pressure testing valve |
1 set | After inject air, it is used for pressure testing and sealing testing | Configuration as per requirement |
| 7 |
Earthing deriving device |
1 set | Deriving metal parts of fiber cables in FOSC for earthing connection | Configuration as per requirement |
Main accessories and special tools
| No. | Name of accessories | Quantity | Usage | Remarks |
| 1 | Heat shrinkable protective sleeve | Protecting fiber splices |
Configuration as per capacity |
|
| 2 | Nylon tie |
Fixing fiber with protective coat |
Configuration as per capacity |
|
| 3 | Heat shrinkable fixing sleeve (single) | Fixing and sealing single fiber cable |
Configuration as per requirement |
|
| 4 | Heat shrinkable fixing sleeve (mass) | Fixing and sealing mass of fiber cable |
Configuration as per requirement |
|
| 5 | Branching clip | Branching fiber cables |
Configuration as per requirement |
|
| 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 fibers | |
| 9 | Special wrench | 1 piece | Tightening nut of reinforced core | |
| 10 | Buffer tube |
decided by customers |
Hitched to fibers and fixed with FOST, managing buffer. | Configuration as per requirement |
| 11 | Aluminum-foil paper |
1 piece |
Protect the bottom of FOSC |
2. Necessary tools for installation
Supplementary materials (to be provided by operator)
| Name of materials | Usage |
| Scotch tape | Labeling, temporarily fixing |
| Ethyl alcohol | Cleaning |
| Gauze | Cleaning |
Special tools (to be provided by operator)
| Name of tools | Usage |
| Fiber cutter | Cutting off fiber cable |
| Fiber stripper | Strip off protective coat of fiber cable |
| Combo tools | Assembling FOSC |
Universal tools(to be provided by operator)
| Name of tools | Usage and specification |
| Band tape | Measuring fiber cable |
| Pipe cutter | Cutting fiber cable |
| Electrical cutter | Take off protective coat of fiber cable |
| Combination pliers | Cutting off reinforced core |
| Screwdriver | Crossing/Paralleling screwdriver |
| Scissor | |
| Waterproof cover | Waterproof, dustproof |
| Metal wrench | Tightening nut of reinforced core |
Splicing and testing instruments (to be provided by operator)
| Name of instruments | Usage and specification |
| Fusion Splicing Machine | Fiber splicing |
| OT DR | Splicing testing |
| Provisional splicing tools | Provisional testing |
| Fire sprayer | Sealing heat shrinkable fixing sleeve |
Notice: The above-mentioned tools and testing instruments should be provided by the operators themselves.
