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FOSC-450-BS

I N S T A L L A T I O N   I N S T R U C T I O N

Fiber Optic Splice Closure

1 Introduction

2 General

 

2.1 Abbreviations

 

2.2 Kit content Unit

 

2.3 Tools

 

2.4 Accessories

3  Installation of the closure

4  Cable installation

 

4.1 Looped cable preparation

 

4.2 Drop cable preparation

 

4.3 Cable + strength member termination

 

 

for drop and looped cable

 

4.4 Installation of the closure

5  Installation of the gel block

6  Fiber routing to individual trays

 

7.1 Fibers routing to the trays (looped cable and track)

 

7.2 Fibers routing on the trays

7  Shield continuity

8  Closing the closure

9  Important steps 

Content

1   Introduction

The FOSC-450 is an environmentally sealed enclosure for the fiber management system that provides the function 
of splicing in the external network.
The FOSC-450 has provision for all cable terminations and sealing requirements.
The closure is a single ended design made of a thermoplastic material. The base and dome are sealed with a 
clamp, pre installed Gel-O-ring system. For cable sealing, a wrap-around block with 6 ports is used that contains 
a pre-installed gel profile. One can terminate 6 cables, with a diameter of minimum 9 mm and maximum 25 mm.
It can be opened and closed repeatedly without the need to replace the gel.

TC-642-IP
Rev A, Feb 2017
www.commscope.com

Содержание FOSC-450-BS

Страница 1: ...ld continuity 8 Closing the closure 9 Important steps Content 1 Introduction The FOSC 450 is an environmentally sealed enclosure for the fiber management system that provides the function of splicing in the external network The FOSC 450 has provision for all cable terminations and sealing requirements The closure is a single ended design made of a thermoplastic material The base and dome are seale...

Страница 2: ...OSC 450 CAPH B D workstand FOSC A B Pole Mount FOSC A B Uni Mount A P R W 2 3 Accessories FOSC A Tray A24 trays S24 FOSC ACC A Tray 12 trays 24 FOSC 450 CA S 1 cable attachment device 10 FOSC A Shield Con Kit Shield continuity wire FOSC FUNNEL 5 1 Kit Kit to split central core into a loose tube construction 1 in 5 out FOSC FUNNEL 10 1 Kit Kit to split central core into a loose tube construction 1 ...

Страница 3: ...to mount it on the work stand FOSC 450 CAPH B D 3 4 Cable entrance positions Looped cable only entrance ports 5 and 6 see numbers on metal cross 4 Cable installation Before starting slide the base over the cables 4 1 Looped cable preparation Loose tube cable 4 1 1 Make a window cut of 3 5 m Cut the strength member at a distance of 50 mm ...

Страница 4: ...he inner jacket at 90 mm from the outer jacket 4 2 Drop cable preparation Loose tube cable Central core cable 4 2 1 Remove the jacket over a length of 1 4 m cut the strength member at a distance of 50 mm from the outer jacket 4 2 2 Strip the loose tube at a distance of 55 mm from the outer jacket remove and degrease fiber bundle 50 mm 4 3 Cable strength member termination for drop and looped cable...

Страница 5: ... cable retention device on the cable tighten the hose clamp 4 3 6 For two strength members first bend the central plate backwards Central core cable 4 3 7 Install the strength member termination plate 4 3 8 Tighten the screws 4 3 9 Install the cable retention device on the cable tighten the hose clamp ...

Страница 6: ...he grommet Modular cable Multi out 4 3 12 Install the hose clamp around the cable retention device 4 4 1 In case of looped cable and if the basket is used install the cables in ports 5 and 6 as on drawing Mounting cables in case of track joint 4 4 Installation of the closure 4 4 2 Install the cables in port 1 and 2 ...

Страница 7: ...t a tube and cut in the middle Strip the loose tube at 20 cm from the outer jacket 4 4 6 Measure the length of the transportation tube by routing the transportation tube from the loose tube through the basket to the tray mark the tube and cut Feed the fibers trough the transportation tube 4 4 7 Routing of the transportation tube to the tray ...

Страница 8: ...e basket on top of the routed fibers to the tray 4 4 10 Install the spiral tubes of 20 cm on the cable Fix the spiral tube on the basket in the middle with tie wraps and route the bare fiber in the basket wrap some foam around the spiral tube for good fixation with the tie wrap 4 4 11 Keep the bare fibers in place using tie wraps ...

Страница 9: ...plate 4 4 12 Cut the looped fiber use transportation tube to route the fiber to the trays For the length of the tube route the tube from the basket to the tray mark and cut 5 2 Before closing the gel block make sure it is clean Insert the plugs in the unused ports Remark when installing the plugs be sure not to bend the crowns in the gel block 5 Installation of the gel block ...

Страница 10: ...Loose tube looped cable and track joint 6 1 3 For proper routing to the individual trays 6 1 2 Select a transportation tube that fits over the loose tube Slide the transportation tube over the fibers and the loose tube Place the transportation tube on the tray mark at 15 mm of the tray edge and cut 6 1 4 Cable installed with single bracklet ...

Страница 11: ...plice is made the splice should be stored in the splice holder Do not deform the splice during insertion The fiber slack should be coiled into the tray Follow the routing as shown 6 2 3 If a tray for up to 16 heat shrinkable fusion splice protectors is used The tray organizer has 6 locations to store splice protectors Each location can hold maximum 4 fusion splice protectors of type smouv 1120 02 ...

Страница 12: ...e fibers from the locations on the outside are first routed through the passage between the locations and then coiled into the tray 6 2 4 If a tray for up to 24 heat shrinkable fusion splice protectors is used FOSC A TRAY S24 The tray organizer has 6 locations to store splice protectors Each location can hold maximum 4 fusion splice protectors of type smouv 1120 02 length 45 mm installed outer dia...

Страница 13: ...th tape 6 2 7 Follow the arrows on the trays For this tray smouv 1120 02 and SMOUV 1120 02 can be used for splice protection FOSC ACC A TRAY 12 7 1 Install the grounding wire as shown on the picture 7 Shield continuity ...

Страница 14: ...tts If necessary use wrench n 12 to tighten the trigger 8 4 Place the dome At the end turn the dome until it fits Use the clamp to seal dome and base 9 Important steps Before starting slide the base over the cables Routing from the basket to the trays always from one side to the other side Avoid in all cases crossing of fibers and loose tubes Replace the silica gel after each re entry Do not mount...

Страница 15: ...15 ...

Страница 16: ...ment any specifications or warranties relating to CommScope products or services This product is covered by one ore more U S patents or their foreign equivalents For patents see www commscope com ProductPatent ProductPatent aspx To find out more about CommScope products visit us on the web at www commscope com For technical assistance customer service or to report any missing damaged parts visit u...

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