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) |
430mm×190mm |
Weight (excluding outside box) |
2500g—3100g |
Number of inlet/outlet ports |
4 pieces |
Diameter of fiber cable |
Φ8mm~Φ16 mm |
Capacity of FOSC |
Bunchy: 12-96 (cores), Ribbon: up to 288 (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
355mm x 150mm
|
2 |
Fiber optic splice tray (FOST) |
Max. 6 trays (bunchy)
Max. 4 trays (ribbon)
|
Fixing heat shrinkable protective sleeve and holding fibers
|
Suitable for: Bunchy:12,24(cores) Ribbon:6 (pieces)
|
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 pc |
Sealing between FOSC cover and base
|
|
7 |
Seal rings for inlet/outlet ports |
4pcs |
For the inner seal of inlet/outlet ports; the diameter is 12.5mm,can shrink to 7mm
|
|
8 |
Pressure testing valve
|
1 set |
After inject air, it is used for pressure testing and sealing testing |
Configuration as per requirement |
9 |
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 |
|
|