SNR-FOSC-D installation manual
Contents
1. Seven Install heat shrinkable protective sleeve and house fibers 9 F SNR FOSC D Dome Mechanical Seal Fiber Optic Splice Closure 5 7 1 When having completed splicing the fibers the first fiber ring should be housed ve on the farthest side of FOST the remaining fiber 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 shrinkable protective sleeve into the slot then enlarge the ui fiber ring properly 5 7 2 See Drawing 6 Important issue pay attention to the twist and bend of fiber FOST Grommet Fiber bunchy or ribbon Fixing slot of heat shrinkable protective sleeve bunchy or ribbon Heat shrinkable protective sleeve Fiber bunchy or ribbon Nylon tie f Nylon tie Fiber with Fiber with protective coat protective coat Drawing 6 eck up comprehensively nical requirements the following instructions must be followed with protective coat are fixed with nylon tie at the entrance of FOST 5 rommet should be pressed from inside to outside in order to properly install FOST 518 3 If there are fibers with protective coat reserved available wind it into the fiber holding ray s Check whether the internal tighteners and reinforced core are well tightened 8 5 Ch2. 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 t swatch in clean water of normal temperature fo minutes there should be no air bubbles Voltage resistance strength After sealing the FOSC according to th tipulated operation procedures immerse it in clean water rmal temperature in 1 5m depth for 24 hours th uld be a no breakdown or arc over between the metallic components of the FOSC between c components and the ground at DC 15KV for 1 Isolating resistance After sealing the FOSC according to stipulated operation procedure immerse it in clean r in 1 5m depth for 24h the isolating resist etween the metallic components of the between the metallic components and the groun hould be 2x105MQ At least 3 sets sampled each time At least 3 sets sampled each time Q Na F F 14 SNR FOSC D Dome Mechanical Seal Fiber Optic Splice Closure GUARANTEE CONTACT Address Building 118 Vonsovskogo Street 1 inburg Russia Tel 7 343 379 98 38 Fax 7 343 379 98 38 x E mail info nag ru Online shop http shop nag ru SN
3. SNR FOSC D FOSC SS Installation Manual F F SNR FOSC D Dome Mechanical Seal Fiber Optic Splice Closure 1 Scope of application This Installation Manual suits for the Fiber Optic Splice Closure Hereafter abbreviated as FOSC e guidance of proper installation from 40 C to 65 C The scope of application is aerial underground pipeline hand holes The ambient da 2 Basic structure and configuration 2 1 Dimension and capacity Outside dimension Height x Diameter 288mm X 178mm C D j Weight excluding outside box 1800g 1910g Number of inlet outlet ports 4 pieces Diameter of fiber cable P8mm 016 Capacity of FOSC Bunch 448 cores 2 2 Main components No Nameof components Quantity Usage Remarks 1 FOSC cover 1 piece P ber cable Height x Diameter splices in whole 208mm x 132mm 2 Fiber optic splice tray Max 4 trays Fixing heat shrinkable Suitable for bunchy protective sleeve and Bunchy 4 6 8 12 cores FOST olding fibers 3 Fiber holding tray 1 PAS Holding fibers with protective coat 4 Base 15 Fixing internal and external structure 5 Plastic hoop set Fixing between FOSC NY cover and base 6 Seal fittin 1 piece Sealing between FOSC cover and base 7 Pressure testing valve 1 set After inject air it is used for Configuration as per pressure testing and sealing requirement testing 8 ai deriving 1 set Deriving metal part
4. d and stripped inside FOSC Io 3 Strip off protective coats of fiber cable a dfiber lt A y 4 Separate fiber cores and prepare wor k prior to fixing fiber S5 CA 5 Fix fiber cable and miO t core sv N CI Pao A 7 Install heat s hrinka ble protective sleeve and house fibers yt P ys Check up comprehensively Ne WE eS Assemble FOSC housing and fix FOSC 5 The process of installing FOSC ne Open the closure Cleaning the locale and determine where to install the FOSC and then place fiber cables required 5 1 2 Check whether the main components and accessories have been well prepared 4 SNR FOSC D Dome Mechanical Seal Fiber Optic Splice Closure inside the package 5 1 3 Open the closure demount hoop fixing bolt and pull hoop locking system out then procee 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 ce be pitched for waterproof and dustproof gt FOSC hoop left FOSC hoop right a 9 E Fixing device for reinforced core Label Teinforced core J i Se SZ ey Fixing seat 3 Big gasket f IS ring Ty i Inlet outlet tube o di a Nut plastic di Drawing 1 SNR FOSC D Dome Mechanical Seal Fiber Optic Splice Closure Hibs abile a 1600mm len
5. eck whether gasket ring is installed neatly and smoothly without any breakage If not level it up with seal tape 10 SNR FOSC D Dome Mechanical Seal Fiber Optic Splice Closure 5 8 6 See Drawing 7 ve Important issues If any problems occur they should be solved right away Fiber holding tray QD Fiber with protective coat Nylon tie Fixing device for reinforced core ixing device for einforced core Reinforced core Bracket Pressboard Earthing deriving device Pressure testing valve k _ Base Inlet outlet tube ae Inlet outlet tube Nut plastic Nut plastic Ve _ Fib _ y Fiber cable LED ee Drawing 7 Put FOSC cover on base directly 9 1 11 SNR FOSC D Dome Mechanical Seal Fiber Optic Splice Closure 5 9 2 Install plastic hoop between FOSC cover and the base tighten hoop locking system a which is to be fixed by hoop fixing bolt then 5 9 3 All nuts plastic ones of base need to be retightened once more 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 the bolt metal S 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 the bo
6. ection to avoid fiber breakage SNR FOSC D Dome Mechanical Seal Fiber Optic Splice Closure Stripping terminal fiber cable Inlet terminal fiber cable I 2 Temp locating mark _ ao n ES Cutter Draw 3 5 4 Step Four Separate fiber cores and prepare work p ixing fiber cable 5 4 1 Wind 2 layers of insulation tape on protective coat o r core for protection Meanwhile get rid of the stuffing to separate rec them Form a ring with the diameter of 100mm or so and fix it on the fiber cable temporarily by adhesive tape 5 4 2 Reserve reinforced core in 50mm length LD unnecessary ones 5 4 3 See Drawing 4 Important issues Inlet outlet tubes are to be selected accurately to make it easy for splicing and sealing N SNR FOSC D Dome Mechanical Seal Fiber Optic Splice Closure Adhesive tape Adhesive tape Fiber with protective coat 50mm Reinforced core Fiber cable Fa 5 5 Fix reinforced core and pyrocondense fix and seal fiber cable 5 5 1 OSC is provided with 4 inlet outlet tubes which suits for fiber cable with max too p 16mm 582 r deciding number of fiber cable inlet outlet demount the nut gasket and gasket are of the corresponding inlet outlet tubes according to the diameters of fiber cables actually to be installed insert them into fiber cable in seq
7. gth o ve coat of fiber to be stripped off 5 2 Step Two Determine length of fiber cable to be fixed and stripped inside Vai FOSC 5 2 1 Fiber cable in 110mm length the distance from small gasket ring to fiber ca pressboard Fiber cable in 1720mm length it is used to be winded and spliced se stripping Fiber with protective coat in 120mm length the distance from cae of fiber cable to the fixing point of FOST fiber optic splice tra Fiber in 1600mm length after stripping off the protective coat itis to be winded inside the FOST after splicing with other fibers 5 2 2 See Drawing 2 Important issues 1 Reserve enough length of fiber cable to b iced 2 Stripping length also could be decid omers according to installation requirement 110mm fixing length of fiber cable inside inlet ou ube eli 1720mm length of protective Goat of fiber cable to be stripped off a las 120mm length of fiber sir coat Y Temp locating mark N Drawing 2 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 decid 5 3 2 See Drawi Important i ing to installation requirement it is difficult to pull all the protective coat of fiber cable at one time strip it off section by s
8. ing accordi he stipulated operation each time procedures the inje ir pressure is 100KPa 5Kpa Sealing At least 3 sets when immersed i ter of normal temperature for performance i sampled each 15 minutes there sho ld be no air bubbles then observed ti for 24 hours fher should be no change of air pressure ie After reopening arid resealing according to the stipulated operatio Tproregures the injected air pressure is 100KPa Re sealing 5 vhen immersed in clean water of normal performance t for 15 minutes there should be no air bubb then observed for 24 hours there should be no change of air pressure Bearing pull is 800N at axle orientation there should Pul i be no breakage on the housing Bearing pressure of 2000N 10cm for 1 minutes there Punching should be no breakage on the housing 13 N SNR FOSC D Dome Mechanical Seal Fiber Optic Splice Closure 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 45 for 10 circles there should be no breakage on the housing Torsion Bearing torsion SON m 10 circle at torsion angle 90 There should be no breakage on the housing Temperature circle Injected air pressure of 60KPat5 KPa the temperature circle ranging from 40 C 65 C 10 times of the
9. lt for wall mounting is Hoop fixing bolt x Bracket metal Sik lar gt ai OSC hoop right 7 A Base e A i ON og Nut plastic outlet tube n Fiber cable _ i Fiber cable 12 Y SNR FOSC D Dome Mechanical Seal Fiber Optic Splice Closure 6 Fiber Optic Splice Closures FOSC inspecting and testing items lt Inspecting type Inspecting f Routine test Technical Requirements test pe tes item Before leaving E Each small package contains one fiber optic splice Package closure together with its accessories tools installation manual and packing list Intact in shape no burrs bubbles chaps pores warps Il u Appearance impurities and other defects all background colors should be even and continual There is a clear sign on the housing such as name and Sign model of the product etc The fibers reserved are to be winded in fiber optic splice tray FOST the length of fibers hous d 4 OST Fiber storage P is gt l 6m the curved radius is gt 30mm g the device installation and maintenance there be no attenuation on fibers Inside FOSC metallic componen iber cables has the Electrical pee oe functions of electrical putting ough earthing At least 3 jointing 7 devi connection and disconnecting s possible to install sets evice earthing deriving device outs ousing sampled After seal
10. s of Configuration as per a fiber cables in FOSC for requirement device earthing connection 1 SNR FOSC D Dome Mechanical Seal Fiber Optic Splice Closure 2 3 Main accessories and special tools Y No Name of accessories Quantity Usage Remarks 1 Heat shrinkable Protecting fiber splices Configuration as per protective sleeve capacity C4 2 Nylon tie Fixing fiber with protective coat Confi lon as per ama 3 Earthing wire 1 piece Putting through between earthing ugh as per devices ac equirement 4 Abrasive cloth 1 piece Scratching fiber cables A 5 Labeling paper 1 piece Labeling fibers w a Jj 6 Special wrench 2 pieces Installing and tightening reinforced core and nut plastic of inlet outlet tube SS 7 Measuring paper 1 piece To measure perimeter which To measure perimeter its diameter is d with seal with the corresponding tape CF measuring paper 8 Seal tape 1 ring Enlarging di er of fiber Configuration as per cable choi with gasket specification ring SA 9 Insulation tape 1 ring Enlarging diameter of fiber cable for easy fixing 10 Metal hoop 1 set 2a mounting and pole hugging 11 Buffer tube decided Hitched to fibers and fixed with Configuration as per b FOST managing buffer requirement cu ers 12 Desiccant a bag Put into FOSC before sealing for DI desiccating air Vai 3 Necessary to or installation
11. t 3 1 Supplemen Name of materials Scotch tape er Finale materials to be provided by operator Usage Labeling temporarily fixing Cleaning Cleaning E SN SNR FOSC D Dome Mechanical Seal Fiber Optic Splice Closure 3 2 Special tools to be provided by operator Va Name of tools Usage la Fiber cutter Cutting off fiber cable Fiber stripper Strip off protective coat of fiber cable Combo tools Assembling FOSC V7 3 3 Universal tools to be provided by operator Name of tools Usage and specification Band tape Measuring fiber ar Pipe cutter Cutting fiber cable Electrical cutter Take off protective cca of fiber cable Combination pliers Canes Pe core Screwdriver Crossing ParAlleling screwdriver Scissor Waterproof cover a dustproof Metal wrench Tightening nut of reinforced core I 3 4 Splicing and testing instruments to be provided by operator Name of instruments Usage and specification Fusion Splicing Machine Fiber splicing OTDR C YY Splicing testing Provisional splicing OO Provisional testing Notice The abo ed tools and testing instruments should be provided by the operators themselves Q SN N SNR FOSC D Dome Mechanical Seal Fiber Optic Splice Closure 4 Installation flow chart 1 Open the closure Vai S 2 Determine length of fiber cable to be fixe
12. uence then insert fiber cable into inlet outlet cable tighten the nut in order to seal properly F 8 SNR FOSC D Dome Mechanical Seal Fiber Optic Splice Closure 5 5 3 While diameter is small enlarge the diameter with seal tape at fixing position of small gasket ring of which the perimeter is to be measured with measuring paper 5 5 4 Fix fiber cable to the fixing seat press it with the pressboard While diameter is sma enlarge the diameter with insulation tape at the fixing position of fixing seat 5 5 5 Demount the nut of fixing device of reinforced core with special wrench plastic set the reinforced core into fixing slot tighten the nut retighten it with metal wr metal wrench to be provided by operator 5 5 6 See Drawing 5 7 Important issue Fixing nut of reinforced core should be tightened Fixing slot of heat shrinkable protective sleeve _ _ iii e TC gt K IN a OA Fost et EEK lt Fiber with pre coat gt A Adhesive tape ber holding tray A _Bracket metal A a gt Fixin device for Big gasket ring ell Fixing dev core Inlet outlet tube n Base Seal tape _ gt e nn i Inlet outlet tube i Nut plastic ra _Fiber cable Drawing 5 Fiber cable Les 5 6 Step Sn Spi fibers w user manual of fusion splicing machine to splice fiber import issue pay attention to the twist and bend of fiber is
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