Dome Heat Shrinkable Seal Fiber Optic Splice Closure (FOSC)

- Dec 12, 2018-

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)

435mm×190mm

Weight   (excluding outside box)

2350   g   2600g

Number   of inlet/out ports

5   pieces in general

Diameter   of fiber cable

Φ8mmΦ25 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 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

1   piece

Protect the bottom of FOSC


 

3. Necessary tools for installation

3.1 Supplementary materials (to be provided by operator)

Name   of materials

Usage

Scotch   tape

Labeling,   temporarily fixing

Ethyl   alcohol

Cleaning

Gauze

Cleaning

 

 

3.2 Special tools (to be provided by operator)

Name   of tools

Usage

Fiber   cutter

Cutting   off fiber cable

Fiber   stripper

Strip   off protective coat of fiber cable

Combo   tools

Assembling   FOSC

 

3.3 Universal tools(to be provided by operator)

Name   of tools

Usage   and specification

Band   tape

Measuring   fiber cable

Pipe   cutter

Cutting   fiber cable

Electrical   cutter

Take   off protective coat of fiber cable

Combination   pliers

Cutting   off reinforced core

Screwdriver

Crossing/Paralleling   screwdriver

Scissor


Waterproof   cover

Waterproof,   dustproof

Metal   wrench

Tightening   nut of reinforced core

 

3.4 Splicing and testing instruments (to be provided by operator)

Name   of instruments

Usage   and specification

Fusion   Splicing Machine

Fiber   splicing

OT   DR

Splicing   testing

Provisional   splicing tools

Provisional   testing

Fire   sprayer

Sealing   heat shrinkable fixing sleeve

 

Notice: The above-mentioned tools and testing instruments should be provided by the operators themselves.

FOSC

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