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Dome Optical Splice Closure
Fiber Optic Splice Closure
FOSC-D013
1. Scope of application
This Installation Manual suits for the Fiber Optic Splice Closure (Hereafter abbreviated as FOSC), as the guidance of proper installation.
The scope of application is: aerial, underground, pipeline, hand-holes. The ambient temperature ranges from -40℃ to 65℃.
2. Basic structure and configuration
2.1 Dimension and capacity
Outside dimension (Height x Diameter) |
288mm×178mm |
|
Weight (excluding outside box) |
1800g—1910g |
|
Number of inlet/outlet ports |
4 pieces |
|
Diameter of fiber cable |
Φ8mm～Φ16 mm |
|
Capacity of FOSC |
Bunchy: 4-48 (cores) |
2.2 Main components
No. |
Name of components |
Quantity |
Usage |
Remarks |
|
1 |
FOSC cover |
1 piece |
Protecting fiber cable splices in whole |
Height x Diameter |
|
2 |
Fiber optic splice tray (FOST) |
Max. 4 trays (bunchy) |
Fixing heat shrinkable protective sleeve and holding fibers |
Suitable for: Bunchy:4,6,8,12,(cores) |
|
3 |
Fiber holding tray |
1 pcs |
Holding fibers with protective coat |
|
|
4 |
Base |
1set |
Fixing internal and external structure |
|
|
5 |
Plastic hoop |
1 set |
Fixing between FOSC cover and base |
|
|
6 |
Seal fitting |
1 piece |
Sealing between FOSC cover and base |
|
|
7 |
Pressure testing valve |
1 set |
After inject air, it is used for pressure testing and sealing testing |
Configuration as per requirement |
|
8 |
Earthing deriving device |
1 set |
Deriving metal parts of fiber cables 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 |
Earthing wire |
1 piece |
Putting through between earthing devices |
To put through as per actual requirement |
|
4 |
Abrasive cloth |
1 piece |
Scratching fiber cables |
|
|
5 |
Labeling paper |
1 piece |
Labeling fibers |
|
|
6 |
Special wrench |
2 pieces |
Installing and tightening nut of reinforced core and nut (plastic) of inlet/outlet tube |
|
|
7 |
Measuring paper |
1 piece |
To measure perimeter, of which its diameter is enlarged with seal tape |
To measure perimeter with the corresponding measuring paper |
|
8 |
Seal tape |
1 ring |
Enlarging diameter of fiber cable which fits in with gasket ring. |
Configuration as per specification |
|
9 |
Insulation tape |
1 ring |
Enlarging diameter of fiber cable for easy fixing |
|
|
10 |
Metal hoop |
1 set |
For wall mounting and pole hugging |
|
|
11 |
Buffer tube |
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 |
|
