Vertical Fiber Optic Splice Closure

Fiber Optic Splice Closure

FOSC-D007



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)

395mm×190mm

Weight (excluding outside box)

2400g—3000g

Number of inlet/outlet ports

4 pieces

Diameter of fiber cable

Φ8mm~Φ16 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

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

 

 


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