12/24 Core Tray Dome Fiber Optic Splice Joint Closure

China 12/24 Core Tray Dome Fiber Optic Splice Joint Closure, Find details about China Fiber Optic Splice Closure, Fiber Optic Splice Box from 12/24 Core Tray Dome Fiber Optic Splice Joint Closure

Model NO.
DT-FOSC-D8002
Number of Inlet/Outlet Ports
4 Pieces
Diameter of Fiber Cable
Φ8mm~Φ16 mm
Capacity of Fosc
Bunchy: 12-96 (Cores), Ribbon: up to 288 (Cores)
Style
Dome
Number of Ports
4 (Pieces),4 Round Holes
Trademark
DAYTAI
Transport Package
Carton
Specification
DT-FOSC-D8001
Origin
Zhejiang
Model NO.
DT-FOSC-D8002
Number of Inlet/Outlet Ports
4 Pieces
Diameter of Fiber Cable
Φ8mm~Φ16 mm
Capacity of Fosc
Bunchy: 12-96 (Cores), Ribbon: up to 288 (Cores)
Style
Dome
Number of Ports
4 (Pieces),4 Round Holes
Trademark
DAYTAI
Transport Package
Carton
Specification
DT-FOSC-D8001
Origin
Zhejiang


12/24 Core Tray Dome Fiber Optic Splice Joint Closure
12/24 Core Tray Dome Fiber Optic Splice Joint Closure
12/24 Core Tray Dome Fiber Optic Splice Joint Closure
12/24 Core Tray Dome Fiber Optic Splice Joint Closure
12/24 Core Tray Dome Fiber Optic Splice Joint Closure
Description
Fiber Optic Splice Closure,Dome Type (DT-FOSC-D8002),Number of ports:4 (pieces),4 round holes ,Diameter of fiber cable:Max.Φ17 (mm),Capacity of FOSC:Bunchy: Bunchy: 12-96 (cores), Ribbon: up to 288 (cores) .12 or 24 core splice tray is optional,Outside Dimension(LxWxH): 430mm×190mm
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 -40ºC to 65ºC.

Basic structure and configuration
1.1 Dimension and capacity
Outside dimension (Height x Diameter)430mm×190mm
Weight (excluding outside box)2500g-3100g
Number of inlet/outlet ports4 pieces
Diameter of fiber cable Φ8mm~Φ16 mm
Capacity of FOSCBunchy: 12-96 (cores), Ribbon: up to 288 (cores)
1.2 Main components
No.Name of components Quantity UsageRemarks
1FOSC cover1 pieceProtecting fiber cable splices in wholeHeight x Diameter
355mm x 150mm
2Fiber optic splice tray (FOST)Max. 6 trays (bunchy)
Max. 4 trays (ribbon)
Fixing heat shrinkable protective sleeve and holding fibersSuitable for: Bunchy:12,24(cores) Ribbon:6 (pieces)
3Fiber holding tray1 pcsHolding fibers with protective coat 
4Base1setFixing internal and external structure 
5Plastic hoop1 setFixing between FOSC cover and base 
6Seal fitting1 pcSealing between FOSC cover and base 
7Seal rings for inlet/outlet ports4pcsFor the inner seal of inlet/outlet ports; the diameter is 12.5mm,can shrink to 7mm 
8Pressure testing valve1 setAfter inject air, it is used for  pressure testing and sealing testingConfiguration as per requirement
9Earthing deriving device1 setDeriving metal parts of fiber cables in FOSC for earthing connectionConfiguration as per requirement
1.3 Main accessories and special tools
No.Name of accessoriesQuantityUsageRemarks
1Heat shrinkable protective sleeve Protecting fiber splicesConfiguration as per capacity
2Nylon tie Fixing fiber with protective coatConfiguration as per capacity
3Earthing wire1 piecePutting through between earthing devicesTo put through as per actual requirement
4Abrasive cloth1 pieceScratching fiber cables 
5Labeling paper1 pieceLabeling fibers 
6Special wrench2 piecesInstalling and tightening nut of reinforced core and nut (plastic) of inlet/outlet tube 
7Measuring paper1 pieceTo measure perimeter, of which its diameter is enlarged with seal tapeTo measure perimeter with the corresponding measuring paper
8Seal tape1 ringEnlarging diameter of fiber  cable which fits in with gasket ring.Configuration as per specification
9Insulation tape1 ringEnlarging diameter of fiber  cable for easy fixing 
10Metal hoop1 setFor wall mounting and pole hugging 
11Buffer tube
 
decided by customersHitched to fibers and fixed with FOST, managing buffer.Configuration as per requirement
12Desiccant1 bagPut into FOSC before sealing for desiccating air 
Necessary tools for installation
2.1 Supplementary materials (to be provided by operator)
Name of materialsUsage
Scotch tapeLabeling, temporarily fixing
Ethyl alcoholCleaning
GauzeCleaning


2.2 Special tools (to be provided by operator)
Name of toolsUsage
Fiber cutterCutting off fiber cable
Fiber stripperStrip off protective coat of fiber cable
Combo toolsAssembling FOSC

2.3 Universal tools(to be provided by operator)
Name of toolsUsage and specification
Band tapeMeasuring fiber cable
Pipe cutterCutting fiber cable
Electrical cutterTake off protective coat of fiber cable
Combination pliersCutting off reinforced core
ScrewdriverCrossing/Paralleling screwdriver
Scissor 
Waterproof coverWaterproof, dustproof
Metal wrenchTightening nut of reinforced core

2.4 Splicing and testing instruments (to be provided by operator)
Name of instrumentsUsage and specification
Fusion Splicing MachineFiber splicing
OT DR Splicing testing
Provisional splicing toolsProvisional testing
Fire sprayerSealing heat shrinkable fixing sleeve

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

Fiber Optic Splice Closures (FOSC) inspecting and testing items
Inspecting  itemTechnical RequirementsInspecting type
Routine test (Before leaving factory)Type test
PackageEach small package contains one fiber optic splice closure, together with its accessories, tools, installation manual and packing list.full


At least 3 sets sampled each time
 
AppearanceIntact in shape, no burrs, bubbles, chaps, pores, warps, impurities and other defects, all background colors should be even and continual.
SignThere is a clear sign on the housing, such as name and model of the product, etc.
Fiber storage device The fibers reserved are to be winded in fiber optic splice tray (FOST), the length of fibers housed in FOST is >1.6m, the curved radius is >30mm. During the installation and maintenance, there should be no attenuation on fibers. 


At least 3 sets sampled each time
 
Electrical jointing deviceInside FOSC: metallic components of fiber cables has the functions of electrical putting through, earthing connection and disconnecting. It is possible to install earthing deriving device outside the housing
Sealing performanceAfter sealing according to the stipulated operation procedures, the injected air pressure is 100KPa±5Kpa, when immersed in clean water of normal temperature for 15 minutes, there should be no air bubbles, then observed for 24 hours, there should be no change of air pressure.
Re-sealing performanceAfter reopening and resealing according to the stipulated operation procedures, the injected air pressure is 100KPa±5Kpa, when immersed in clean water of normal temperature for 15 minutes, there should be no air bubbles, then observed for 24 hours, there should be no change of air pressure.
PullBearing pull is >= 800N at axle orientation, there should be no breakage on the housing.
PunchingBearing pressure of 2000N/10cm for 1 minutes, there should be no breakage on the housing
ImpactBearing impact energy of 16Nm, 3 times of impacts there should be not breakage on the housing
Bending The spot between the FOSC and seal fitting can bear bending tension of 150N at bending angle of ±450 for 10 circles, there should be no breakage on the housing


 
 
Torsion Bearing torsion 50Nm, 10 circle at torsion angle±900,
There should be no breakage on the housing.
Temperature circleInjected air pressure of 60KPa±5 KPa, the temperature circle ranging from -40ºC~+65ºC, 10 times of the circular tests (one circular consists of high temperature for 2 hours + indoor temperature for 2 hours + low temperature for 2 hours + indoor temperature for 2 hours ) when the pressure declines, the amplitude is <=5Kpa, immerse the swatch in clean water of normal temperature for 15 minutes, there should be no air bubbles.
Voltage resistance strengthAfter sealing the FOSC according to the stipulated operation procedures, immerse it in clean water of normal temperature in 1.5m depth for 24 hours, there should be no breakdown or arc over between the metallic components of the FOSC, between metallic components and the ground at DC 15KV for 1 minutes.
Isolating resistanceAfter sealing the FOSC according to stipulated operation procedure, immerse it in clean water in 1.5m depth for 24h, the isolating resistance between the metallic components of the FOSC, between the metallic components and the ground should be >= 2×104MΩ.


12/24 Core Tray Dome Fiber Optic Splice Joint Closure


12/24 Core Tray Dome Fiber Optic Splice Joint Closure
12/24 Core Tray Dome Fiber Optic Splice Joint Closure


12/24 Core Tray Dome Fiber Optic Splice Joint Closure

12/24 Core Tray Dome Fiber Optic Splice Joint Closure