Dome type Fiber Closure-D014

Dome type Fiber Closure-D014

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Fiber Optical Splice Closure (FOSC)

FOSC is a device which have function of optical transmission link, providing several of fiber optical cable through, branching and related connecting protection. IP safety rate is IP65-68. Some of them can be installed 1×2:32 PLC splitter or 2X2:16 PLC splitter. The product is excellent in sealing performance, easy for installation, wide application. It’s your best choice for fiber connection.

 

OMCD014

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, 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)

460mm×190mm

Weight (excluding outside box)

2050g—2500g

Number of inlet/outlet ports

4 pieces

Diameter of fiber cable

Φ8mm~Φ16 mm

Capacity of FOSC

Bunchy: 12-96 (cores), Ribbon: 144 (cores)

2.2 Main components

No.

Name of components

Quantity

Usage

Remarks

1

Housing

1 piece on left and right side respectively (total 2 pieces)

Protecting fiber cable splices in whole

Height x Diameter

230mm x 150mm

2

Fiber optic splice tray (FOST)

max. 4 trays (bunchy)

max. 4 trays (ribbon)

Fixing heat shrinkable protective sleeve and holding fibers

Suitable for:

Bunchy:12, 24 (cores)

Ribbon: 3(pieces)

3

Foundation

1set

Fixing internal and connecting external structure

4

Plastic hoop

1 set

Fixing between left and right housing

5

Gasket ring

1 set

Big gasket ring is used to seal between left housing and righting housing.

Small gasket ring is used to seal inlet/outlet tube

1 piece of big gasket ring, 4 pieces of small gasket ring

6

Pressure testing valve

1 set

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

Configuration as per requirement

7

Earthing deriving device

1 set

Deriving metallic 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

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

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

Hanging hook

1 set

For aerial application

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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