Horizontal Fiber Optic Splice Closure

Fiber Optic Splice Closure

FOSC-H004



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, pipeline, handhole. The ambient temperature ranges from -40 to 65℃.

2. Basic structure and configuration
2.1 Dimension and capacity


Outside dimension (LxWxH)

450x220x110 (mm)

Weight (excluding outside box)

2750g-3200g

Number of inlet/outlet ports

3 (pieces) on each side (total 6 pieces)

Diameter of fiber cable

Φ8—Φ23 (mm)

Capacity of FOSC

Bunchy: 6—96 (Cores)
Ribbon: max. 216 (Cores)

2.2 Main components


No.

Name of components

Quantity

Usage

Remarks

1

Housing

1 set

Protecting fiber cable splices in whole

Internal diameter:
378x136 (mm)

2

Insert plate

2 pairs

Fixing the housing

175x56x30(mm)

3

Fiber optic splice tray
(FOST)

Max 4 pieces (either bunchy or ribbon)

Fixing heat shrinkable protective sleeve and holding fibers

Suitable for:
Bunchy:6,12,24(cores) Ribbon:3,6 (pieces)

4

Foundation

1 set

Fixing reinforced core of fiber- cable and FOST

 

5

Seal fitting

1 set

Sealing between FOSC cover and FOSC bottom

 

6

Port plug

6 pieces

Sealing empty ports

 

7

Pressure
testing valve

1 set

After injecting air, it is used for pressure testing and sealing testing

Configuration as per requirement

8

Earthing deriving device

1 set

Deriving metallic components of fiber cable 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

Insulation tape

1 roll

Enlarging diameter of fiber cable for easy fixing

 

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

 

6

Earthing wire

1 piece

Putting through between earthing devices

 

7

Abrasive cloth

1 piece

Scratching fiber cable

 

8

Labeling paper

1 piece

Labeling fiber

 

9

Special wrench

3 pieces

Fixing bolts, tightening nut of reinforced core

 

10

Measuring paper

1 piece

To measure circle, of which its diameter is enlarged with seal tape

 

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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