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, wall-mounting, duct-mounting, handhole-mounting. The ambient temperature ranges from -40℃ to +65℃.
2. Basic structure and configuration
2.1 Dimension and capacity
Outside dimension (LxWxH) | 460×182×120 (mm) |
Weight (excluding outside box) | 2300g-2500g |
Number of inlet/outlet ports | 2 (pieces) on each side (total 4 pieces) |
Diameter of fiber cable | Φ5—Φ20 (mm) |
Capacity of FOSC | Bunchy: 12—96(Cores) |
2.2 Main components
No. | Name of components | Quantity | Usage | Remarks | |
1 | Housing | 1 set | Protecting fiber cable splices in whole | Internal diameter: | |
2 | Fiber optic splice tray | max. 4 pcs (bunchy) max.4 pcs (ribbon) | Fixing heat shrinkable protective sleeve and holding fibers | Suitable for: | |
3 | Foundation | 1 set | Fixing reinforced core of fiber- cable and FOST |
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4 | Seal fitting | 1 set | Sealing between FOSC cover and FOSC bottom |
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5 | Port plug | 4 pieces | Sealing empty ports |
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6 | 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 |
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4 | Seal tape | 1 roll | Enlarging diameter of fiber cable which fits in with seal fitting | Configuration as per specification |
5 | Hanging hook | 1 set | For aerial use |
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6 | Earthing wire | 1 piece | Putting through between earthing devices | Configuration as per requirement |
7 | Abrasive cloth | 1 piece | Scratching fiber cable |
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8 | Labeling paper | 1 piece | Labeling fiber |
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9 | Special wrench | 2 pieces | Fixing bolts, tightening nut of reinforced core |
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10 | Buffer tube | 1 piece | Hitched to fibers and fixed with FOST, managing buffer | Configuration as per requirement |
11 | Desiccant | 1 bag | Put into FOSC before sealing for desiccating air. | Configuration as per requirement |