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Place of Origin: China (Mainland)
Brand Name:
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Specifications

Horizontal Fiber optic splice closure
 
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) 450x216x110 (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.  
 
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 fibers
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
Notice: The above-mentioned tools and testing instruments should be provided by the operators themselves.
 
4. Applications
◇ FTTB, FTTH (FTTX)
◇ ATM
◇ CATV
◇ HFC