Horizontal type Fiber Optic Splice Enclosure
1. Scope of application
This Installation Manual is suit for the Fiber Optic Splice Closure (Hereafter abbreviated as FOSC), as the guidance of proper installation.
The scope of application is: Aerial, Underground, Pipeline, Handhole.
The ambient temperature ranges from -40 to 65℃.
2. Basic structure and configuration
2.1 Dimension and capacity
Outside dimension (LxWxH) | 320×210×85 (mm) |
Weight (excluding outside box) | 2650g – 2800g |
Number of inlet/outlet ports | 3 (pieces) on each side |
Diameter of fiber cable | Φ8—Φ20 (mm) |
Capacity of FOSC | Bunchy: 12—120 (Cores) |
2.2 Main components
No. | Name of components | Quantity | Usage | Remarks | |
1 | Housing | 1 set | Protecting fiber cable splices in whole | Internal diameter: 240x148x76(mm) | |
2 | Fiber optic splice tray (FOST) | Max 8 pieces (bunchy) | Fixing heat shrinkable protective sleeve and holding fibers | Suitable for: Bunchy: 12,24, (cores) | |
3 | Seal fitting | 1 set | Sealing between FOSC cover and FOSC bottom | ||
4 | Port plug | 6 pieces | Sealing empty ports | ||
6 | Pressure testing valve | 1 set | After injecting air, it is used for pressure testing and sealing testing | Configuration as per requirement |
7 | Earthing deriving device | 1 set | Deriving metallic components of fiber cable in FOSC for earthing connection | Configuration as per requirement |
2.3 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 | Insulation tape | 1 roll | Enlarging diameter of fiber cable for easy fixing | |
4 | Desiccant | 1 bag | Put into FOSC before sealing for desiccating air. | |
5 | Seal tape | 1 roll | Enlarging diameter of fiber cable which fits in with seal fitting | Configuration as per specification |
6 | Hanging hook | 1 set | For aerial use | |
7 | Earthing wire | 1 piece | Putting through between earthing devices | |
8 | Abrasive cloth | 1 piece | Scratching fiber cable | |
9 | Labeling paper | 1 piece | Labeling fiber | |
10 | Special wrench | 2 pieces | Fixing bolts, tightening nut of reinforced core | |
11 | Measuring paper | 1 piece | To measure circle, of which its diameter is enlarged with seal tape | |
12 | Buffer tube
| To be decided by customers | Hitched to fibers and fixed with FOST, managing buffer | Configuration as per requirement |
