Low Price Waterproof 96 Core Horizontal Fiber Optic Splice Joint Closure Box

Basic Info

Model NO.	DT-FOSC-H8007
Number of Inlet/Outlet Ports	4 (Pieces) on Each Side (Total 8 Pieces)
Diameter of Fiber Cable	Φ7—Φ20(mm)
Capacity of Fosc	Bunchy: 12~96cores Ribbon: Max. 144cores
Style	Horizontal
Number of Ports	8 (Pieces),4 Inlet+4 Outlet
Transport Package	Carton
Specification	DT-FOSC-H8007
Trademark	DAYTAI
Origin	Zhejiang
Production Capacity	80000 PCS/Month

Product Description

Low Price Waterproof 96 Core Horizontal Fiber Optic Splice Joint Closure Box★Description
Fiber Optic Splice Closure,Horizontal Type (DT-FOSC-H8007),Number of
ports:8 (pieces),4 inlet+4 outlet ,Diameter of fiber cable:Max.Φ20 (mm),Capacity of FOSC:Bunchy: (6~96(Cores),12 or 24 core splice tray is optional,Outside Dimension(LxWxH): 450mm×220mm×110mm

★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, wall-mounting and wall-mounting in duct and handhole. The ambient temperature ranges from -40 to +65ºC.

★Basic structure and configuration

1.1 Dimension and capacity

Outside dimension (LxWxH)	450×220×110(mm)
Weight (excluding outside box)	2800g-3300g
Number of inlet/outlet ports	4 (pieces) on each side (total 8 pieces)
Diameter of fiber cable	Φ7-Φ20(mm)
Capacity of FOSC	Bunchy: 12-96(Cores) Ribbon: max. 144(Cores)

1.2 Main components

No.	Name of components	Quantity	Usage	Remarks
1	Housing	1 set	Protecting fiber cable splices in whole	Internal diameter:
				340x122 (mm)
2	Insert plate	2 pairs	Fixing the housing	175x56x30(mm)
3	Fiber optic splice tray	Max 5 trays(bunchy)	Fixing heat shrinkable protective sleeve and holding fibers	Suitable for:
				Bunchy:12,24(cores) Ribbon: 3 (pieces)
4	Foundation	1 set	Fixing fiber cable, reinforced core and FOST
5	Seal fitting	1 set	Sealing between FOSC cover and FOSC bottom
6	Port plug	8 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 parts of fiber cable in FOSC for earthing connection	Configuration as per requirement

1.3 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	To put through as per actual requirement
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 perimeter of fiber cable, of which the diameter is enlarged with seal tape	To measure perimeter with the corresponding measuring paper
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.

★Necessary tools for installation

2.1 Supplementary materials (to be provided by operator)

Name of materials	Usage
Scotch tape	Labeling, temporarily fixing
Ethyl alcohol	Cleaning
Gauze	Cleaning

2.2 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

2.3 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

2.4 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.

★Fiber Optic Splice Closures (FOSC) inspecting and testing items

Inspecting item	Technical Requirements	Inspecting type
		Routine test (Before leaving factory)	Type test
Package	Each 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
Appearance	Intact in shape, no burrs, bubbles, chaps, pores, warps, impurities and other defects, all background colors should be even and continual.
Sign	There 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 device	Inside FOSC: metallic components of fiber cables have the functions of electrical putting through, earthing connection and disconnecting. It is possible to install earthing deriving device outside the housing
Sealing performance	After 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 performance	After 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.
Pull	Bearing pull is >= 800N at axle orientation, there should be no breakage on the housing.
Punching	Bearing pressure of 2000N/10cm for 1 minutes, there should be no breakage on the housing
Impact	Bearing impact energy of 16N•m, 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 50N•m, 10 circle at torsion angle±900, There should be no breakage on the housing.
Temperature circle	Injected 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 strength	After 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 resistance	After 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.