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, wall-mounting, duct-mounting and handhole- mounting. The ambient temperature ranges from –40℃ to +65℃.
2. Basic structure and configuration
2.1 Dimension and capacity
Outside dimension (Height x Diameter) |
420mm×190mm |
Weight (excluding outside box) |
2300 g— 2500g |
Number of inlet/out ports |
5 pieces in general |
Diameter of fiber cable |
Φ8mm~Φ25 mm |
Capacity of FOSC |
Bunchy: 6-96 (cores), Ribbon: up to 144 (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
350mm x 150mm
|
2 |
Fiber optic splice tray (FOST) |
Max. 5 trays (bunchy)
Max. 2 trays (ribbon)
|
Fixing heat shrinkable protective sleeve and holding fibers
|
Suitable for: Bunchy:6,12,24(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 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 |
Heat shrinkable fixing sleeve (single) |
|
Fixing and sealing single fiber cable |
Configuration as per requirement
|
4 |
Heat shrinkable fixing sleeve (mass) |
|
Fixing and sealing mass of fiber cable |
Configuration as per requirement
|
5 |
Branching clip |
|
Branching fiber cables |
Configuration as per requirement
|
6 |
Earthing wire |
1 piece |
Putting through between earthing devices |
|
7 |
Desiccant |
1 bag
|
Put into FOSC before sealing for desiccating air |
|
8 |
Labeling paper |
1 piece |
Labeling fibers |
|
9 |
Special wrench |
1 piece |
Tightening nut of reinforced core |
|
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 |
Aluminum-foil paper |
1pc
|
Protect the bottom of FOSC |
|
|