Dome type system manual
Contents
1. Package closure together with its accessories tools installation manual and packing list Intact in shape no burrs bubbles chaps pores warps Appearance impurities and other defects all background colors should be even and continual Si There is a clear sign on the housing such as name and n model of the product etc The fibers reserved are to be winded in fiber optic splice tray FOST the length of fibers housed in FOST Fiber storage is gt l 6m the curved radius is gt 30mm During the device installation and maintenance there should be no attenuation on fibers Inside FOSC metallic components of fiber cables has the Electrical 4 i Tho functions of electrical putting through earthing jointing l l oe devi connection and disconnecting It is possible to install At least 3 levice earthing deriving device outside the housing sets After sealing according to the stipulated operation sampled Seali procedures the injected air pressure is 100KPa 5K Kpa each time ealin j when immersed in clean water of normal temperature for performance A i At least 3 sets 15 minutes there should be no air bubbles then observed REER for 24 hours there should be no change of air pressure sampe rae time After reopening and resealing according to the stipulated operation procedures the injected air pressure is 100KPa Re sealing 5Kpa when immersed in clean water of normal performance temperature for2. earthing devices 7 Desiccant 1 bag Put into FOSC before o e a fare ome tater reinforced core Metal hoop 1 set For wall mounting and pole hugging Buffer tube decided by Hitched to fibers and fixed Configuration as customers with FOST managing per requirement buffer 12 Aluminum foil paper i To protect the bottom of j closure when heating heat shrinkable fixing sleeve with fire sprays 3 Necessary tools for installation 3 1 Supplementary materials to be provided by operator 3 2 Special tools to be provided by operator 3 Fiber stripper Strip off protective coat of fiber cable 3 3 Universal tools to be provided by operator a E 3 4 Splicing and testing instruments to be provided by operator Name of instruments Usage and specification Fusion Splicing Machine Fiber splicing Fire sprayer Sealing heat shrinkable fixing sleeves OT DR Splicing testing Notice The above mentioned tools and testing instruments should be provided by the operators themselves 4 Installation flow chart 1 Open the closure 2 Determine length of fiber cable to be fixed and stripped inside FOSC 4 3 Strip off protective coats of fiber cable and fiber 4 Separate fiber cores and prepare work prior to fixing fiber cable 5 Fix reinforced core and pyrocondense fix and seal fiber cable 6 Splice fibers 7 Install heat shrinkable protective sleeve and house fibers 8 Check
3. 15 minutes there should be no air bubbles then observed for 24 hours there should be no change of air pressure Pail Bearing pull is 800N at axle orientation there should be no breakage on the housing 7 Bearing pressure of 2000N 10cm for 1 minutes there Punching should be no breakage on the housing Bearing impact energy of 16N m 3 times of impacts there Impact 3 should be not breakage on the housing 14 The spot between the FOSC and seal fitting can bear Bending bending tension of 150N at bending angle of 45 for 10 circles there should be no breakage on the housing Bearing torsion 50N m 10 circle at torsion angle 90 Torsion There should be no breakage on the housing Injected air pressure of 60KPa 5 KPa the temperature circle ranging from 40 C 65 C 10 times of the circular tests one circular consists of high temperature for 2 hours Temperature indoor temperature for 2 hours low temperature for 2 circle hours indoor temperature for 2 hours when the pressure declines the amplitude is 5Kpa immerse the At least 3 At least 3 sets swatch in clean water of normal temperature for 15 sets A sampled each minutes there should be no air bubbles i sampled time After sealing the FOSC according to the stipulated each time Volt operation procedures immerse it in clean water of normal oltage temperature in 1 5m depth for 24 hours there should be resistance no breakdown or arc over betwee
4. or 8 pieces of fiber cables with max diameter 20mm or 12 pieces of fiber cables with max diameter p 12mm 5 4 4 Mass entry exit tube is required if some fibers are for straight through 5 4 5 The corresponding entry exit tube cover could be slightly knocked out with screwdriver from inside to outside according to number and diameter of fiber cable required And put tinfoil paper on the bottom of the closure 5 4 6 Reserve reinforced core in 70mm length and cut off the unnecessary ones 5 4 7 See Drawing 4 and Drawing 5 Important Issues Entry exit tubes are to be selected accurately to make it easy for splicing and sealing Adhesive tape Adhesive tape i vo lt a Adhesive tape with protective cloat 3 9 Q ES 5 os 3 20 o S A 5 A E N 3 3 5 9 E S z a ON S 5 C a fbe gt 2 2 2 5 a 2 5 2 A y gt j 5 5 Fix reinforced core and pyrocondense fix and seal fiber cable 5 5 1 Insert fiber cable into the corresponding heat shrinkable fixing tube further insert the them into entry exit tube at the bottom of FOSC 5 5 2 Demount fixing nut of reinforced core with a special wrench plastic one which is to be inserted into the fixing slot afterward and tighten it Then retighten it with a metal wrench the metal wrench is to be provided by operator 5 5 3 Hitch heat shrinkable fixing sleeve to the fiber cable till its root by hand 5 5 4 Please refer to Drawing 5 for insta
5. ports 8 19 pieces Diameter of fiber cable 8mm 043mm Capacity of FOSC Bunchy 720 cores Ribbon up to 1728 cores 2 2 Main components No Name of components Quantity Remarks FOSC cover 1 piece Protecting fiber cable Height x Diameter splices in whole 420mm x 220mm Fiber optic splice tray Max 48trays Fixing heat shrinkable Suitable for bunchy protective sleeve and Bunchy 12 24 Max 8 trays holding fibers 36 48 72 cores ribbon Ribbon 12 18 pieces FOST Fiber holding tray Holding fiber with protective coat Iset Fixing internal and external D Plastic hoop 1 set Fixing between FOSC ea aa Seal fitting Sealing between FOSC cover and base Pressure testing valve After inject air it is used for Configuration as pressure testing and sealing requirement testing Earthing deriving Deriving metallic parts of Configuration as fiber cables in FOSC for requirement device earthing connection 2 3 Main accessories and special tools Heat shrinkable protective Protecting fiber splices Configuration as sleeve per capacity i Fixing fiber with Configuration as protective coat per capacity Heat shrinkable fixing sleeve Fixing and sealing single Configuration as fea treme pre Heat shrinkable fixing sleeve Fixing and sealing mass of Configuration as ean A rea 2 Nylon tie Branching clip Branching fiber cables Configuration as per requirement Earthing wire 1 piece Putting through between
6. Dome Heat Shrinkable Seal Fiber Optic Splice Closure FOSC W TEL 7003 Installation Manual Shanghai Oriental Warner Industrial Remark 1 8 inlet outlet ports provided and the amount of heat shrinkable fixing sleeve is additionally ordered to the customers actual need 2 The fittings provided 1 piece of wrench aluminum foil paper earthing wire nylon tie labeling paper and desiccant 3 Accessories for customers selection pressure testing valve earthing deriving device branching clip buffer tube for bunchy fiber buffer tube for ribbon fiber 6pcs ribbon fibers could be through at the same time heat shrinkable fixing sleeves and metal hoop 4 It suits for straight through fiber cable and branching fiber cable at the same time which save installing time and also improve telecommunication quality Bunchy tray OS hibboan ma dat Lawak 265mm Sms l0mm Laws 265mm 40mm imum AS70035 seal Artma 15 7 005 hoop 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 handhole mounting and duct mounting The ambient temperature ranges from 40 C to 65 C 2 Basic structure and configuration 2 1 Dimension and capacity Outside dimension Height x Diameter 510mm X 250mm Weight excluding outside box 3860 g 5270g Number of inlet out
7. E base Wt Vin Jag Bracke Entry exit tube single th lt A Heat shrinkable N a A o eat shrinkable fixing fixing sleeve single w d BI sleeve mass Branching clip Fiber cable 1 WA Fiber cable 4 Fiber cable 2 I Drawing 7 Fiber cable 3 5 9 Step Nine Assemble FOSC housing and fix FOSC 5 9 1 Put desiccant into FOSC 5 9 2 Put FOSC cover on base directly 5 9 3 Install plastic hoop between FOSC cover and base tighten hoop locking system which is to be fixed by hoop fixing bolt then 12 5 9 4 FOSC installation Aerial application fix metal hoop and transom to the pole Please refer to Drawing 8 Wall mounting application fix the bracket on the wall with bolt metal hoop is not required Underground application metal hoop is not required 5 9 5 See drawing 8 Important issues 1 Pay attention while installing plastic hoop 2 The specification of bolt for fixing the bracket is M8 FOSC cover Hanging hook Hoop metal Hoop fixing bolt o Hoop locking system Hoop right Entry exit tube single P 7 xit tube mass Heating shrinkable fixing N Heating shrinkable fixing sleeve single sleeve single ntry exit tube single Fiber Cable iber Cable Drawing 8 6 Fiber Optic Splice Closures FOSC inspecting and testing ite ms Puspeclne Technical Requirements OnE ee item Before leaving Type test factory Each small package contains one fiber optic splice
8. g length of fiber cable inside entry exit tube Drawing 2 B 5 3 Step Three Strip off protective coat of fiber cable and fiber 5 3 1 Strip off protective coat of fiber cable from the temp locating mark with the cutter and the stripper please refer to Drawing 2 for stripping length Stripping length also could be decided according to installation requirement 5 3 2 See Drawing 3 Important issues If it is difficult to pull all the protective coat of fiber cable at one time strip it off section by section to avoid fiber breakage Stripping terminal fiber cable Cutter Drawing 3 5 4 Step Four Separate fiber cores and prepare work prior to fixing fiber cable 5 4 1 Wind 2 layers of insulation tape on protective coat of fiber core for protection Meanwhile get rid of the stuffing to separate fiber core and clean them Form a ring with the diameter of 100mm or so and fix it on the fiber temporarily by adhesive tape 5 4 2 Depending on fiber cable stripped the following two cases are available All fibers are to be branched after being spliced completely Some of fibers are for straight through after being winded while the others are for branch splicing 5 4 3 The FOSC is provided with 8 single entry exit tubes which suit for single fiber cables with max diameter 22mm and 1 mass entry exit tube which suits for 1 piece of fiber cable with max diameter 43mm or 2 pieces of fiber cables with max diameter 40mm
9. lling branching clip 5 5 5 Heat heat shrinkable fixing sleeve with fire sprayer to make it hug ging entry exit tube and fiber cable to reach complete sealing 9 5 5 6 See Drawing 5 important issue 1 Fixing nut of reinforced core should be tightened 2 While heating heat shrinkable fixing tube should shrink evenly and there should be no bubbles pores and other defects inside the tube A 2 S o E amp rA on 8 e EE E 5 r E lt 5 3 N 2 so r go on s 2 S 58 om s Act tS 2S 4 Aa aa oo Z Ri A 5 Fixing device for reinforced core ty Q at Cat EO 1 uf g derivigg device Reinforced core Adhesive tape Fiber e iber cable 4 Iber cab v 3 gt ap ksd n v v e m z n Nn o a a Fiber cable 4 Fiber with protective coat Entry exit tube cov Entry exit tube single Heat sh si 5 6 Step Six Splice fibers 5 6 1 Follow user manual of fusion splicing machine to splice fiber Important issue pay attention to the twist and bend of fiber 5 7 Step Seven Install heat shrinkable protective sleeve and house fibers 5 7 1 When having completed splicing the fibers the first fiber ring should be housed on the farthest side of FOST the remaining fiber optic should be winded forming a ring with diameter not less than 80mm then put it into FOST Fiber Optic Splice Tray together with heat shrinkable protective sleeve Firstly fix heat shri
10. n the metallic strength components of the FOSC between metallic components and the ground at DC 15KV for 1 minutes Isolating After sealing the FOSC according to stipulated operation resistance 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 2x10 MQ
11. nkable protective sleeve into the slot then enlarge the diameter of fiber ring properly 5 7 2 See Drawing 6 Important issue pay attention to the twist and bend of fiber Fber bunchy or ribbon eat shrinkable protective leeve bunchy or ribbon Fixing slot of heat shrinkable protective sleeve bunchy or ribbon Transparent Grommet Fiber bunchy Nylon tie Fiber with protective coat Drawing 6 5 8 Step Eight Check up comprehensively To ensure the technical requirements the following instructions must be followed 5 8 1 Fibers with protective coat are fixed with nylon tie at the entrance of FOST 5 8 2 Grommet should be pressed from inside to outside in order to properly install FOST 5 8 3 Straight through and reserved fibers with protective coat should be winded into fiber holding tray 5 8 4 Check whether the internal tighteners and fixing nut of reinforced core are well 11 tightened 5 8 5 Check whether seal fitting is installed neatly and smoothly 5 8 6 Check whether heat shrinkable fixing sleeve is reliable and sealing completely 5 8 7 See Drawing 7 Important issues If any problems occur they should be solved right away Grommet FOST cover Fiber holding tray FOST n My 1 traight through fiber i with protective coat Nylon tie mi L Fixing shelf for FOST protective coat Fiber with protective coa m7 reinforced core Neinrorced core OTTCT CUT
12. up comprehensively 9 Assemble FOSC housing and fix FOSC 5 The process of installing FOSC 5 1 Step One Open the closure 5 1 1 Cleaning the locale and determine where to install the FOSC and then place fiber cables required Nn 1 2 Check whether the main components and accessories have been well prepared inside the package Nn 1 3 Open the closure Demount hoop fixing bolt and pull hoop locking system out then proceed in demounting the hoop Pull the FOSC cover upwards out installation could begin 5 1 4 See Drawing 1 Important issues If the weather condition is not good enough then a tent must be pitched for waterproof and dustproof 5 Hoop left Hoop right Hoop fixing bolt FOSC Fixing slot of heat shrinkab protccuvesiccve Fiber holding tray FOSC cover Sromm et xing devicefor inforced core FOST cover MMA 6 4 K q Ent Drawing 1 5 2 Step Two Determine length of fiber cable to be fixed and stripped inside FOSC 5 2 1 If all fibers are for branch splicing please refer to Drawing 2 A for stripping length 5 2 2 If some fibers are for straight through while others are for branch splicing please refer to Drawing 2 B for stripping length 5 2 3 See Drawing 2 Important issues 1 Reserve enough length of fiber cable to be spliced 2 Stripping length also could be decided by customers according to installation requirement 105mm sealing and fixin
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