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, wall-mounting in duct and handhole. The ambient temperature ranges from -40 to +65℃.
2. Basic structure and configuration
2.1 Dimension and capacity
| Outside dimension (LxWxH) | 390×210×120mm |
| Weight (excluding outside box) | 1900g-2100g |
| Number of inlet/outlet ports | 6 ports |
| Diameter of fiber cable | Φ7—Φ16(mm) |
| Capacity of FOSC | Bunchy: 6—96(Cores) Ribbon: max. 144 (Cores) |
2.2 Main components
| No. | Name of components | Quantity | Usage | Remarks |
| 1 | Housing | 1 set | Protecting fiber cable splices in whole | Internal diameter: 285x110 (mm) |
| 2 | Insert plate | 2 pairs | Fixing the housing | 175x56x30(mm) |
| 3 | Fiber optic splice tray (FOST) | Max. 4 trays (bunchy) Max. 4 trays (ribbon) | Fixing heat shrinkable protective sleeve and holding fibers | Suitable for: Bunchy: 6,8,12,16,24(cores) Ribbon: 3 (pieces) |
| 4 | Foundation | 1 set | Fixing fiber cable, reinforced core and FOST |
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| 5 | Seal fitting | 1 set | Sealing between FOSC cover and FOSC bottom |
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| 6 | Port plug | 6 pieces | Sealing empty ports |
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| 7 | Earthing deriving device | 1 set | Deriving metallic parts of fiber cables in FOSC for earthing connection | Configuration as per requirement |
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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 | To put through as per actual 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 | 3 pieces | Fixing bolts, tightening nut of reinforced core |
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| 10 | Measuring paper | 1 piece | To measure perimeter of fiber cable, of which the diameter is enlarged with seal tape | To measure perimeter with the corresponding measuring paper |
| 11 | Buffer tube | To be decided by customers | Hitched to fibers and fixed with FOST, managing buffer | Configuration as per requirement |
| 12 | Desiccant | 1 bag | Put into FOSC before sealing for desiccating air. |
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