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Mechanical seal type fiber optic terminal box AD003

Mechanical seal type fiber optic terminal box AD003's Installation Manual suits for the Fiber Optic Splice Closure (Hereafter abbreviated as FOSC), as the guidance of proper installation.

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General Details
Mechanical seal type fiber optic terminal box AD003’s 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, handhole-   mounting. The ambient temperature ranges from -40℃ to +65℃.

Basic structure and configuration

1 Dimension and capacity

Outside dimension (Height x Diameter) 480mm×220mm
Weight (excluding outside box) 3500g—4100 g
Number of inlet/out ports 6 pieces
Diameter of fiber cable Φ8mm~Φ21mm
Capacity of FOSC Bunchy:24-288 (cores), Ribbon: up to 432(cores)

 

2 Main components

No. Name of components  Quantity  Usage Remarks
1 FOSC cover 1 piece Protecting fiber cable splices in whole Height x Diameter

400mm x 220mm

2 Fiber optic splice tray (FOST) Max. 6 trays (either bunchy or ribbon Fixing heat shrinkable protective sleeve and holding fibers Suitable for:

Bunchy: 24,36, 48, 72 (cores)

Ribbon:12,18 (pieces)

3 Base 1set Fixing internal and external structure
4 Fiber holding tray 1 pcs Holding fiber with protective coat
5 Plastic hoop 1 set Fixing between FOSC cover and base
6 Gasket ring 1 set Big gasket ring is used to seal FOSC cover and base.

Small gasket ring is used to seal entry/exit tube

1 piece of big gasket ring, 6 pieces of small gasket ring
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 metallic parts of fiber cables in FOSC for earthing connection Configuration as per requirement

 

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
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  entry/exit tube
7 Measuring paper 1 piece To measure perimeter of fiber cable, of which the diameter is enlarged with seal tape
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
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