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, duct-mounting and handhole- mounting. The ambient temperature ranges from –40℃ to +65℃. 2 Main components No.Name of componentsQuantityUsageRemarks1FOSC cover1 pieceProtecting fiber cable splices in wholeHeight x Diameter350mm x 220mm2Fiber optic splice tray (FOST)Max.:10 trays (bunchy)Max.: 8 trays (ribbon)Fixing heat shrinkable protective sleeve and holding fibersSuitable for:Bunchy: 12,24(cores) Ribbon: 6 (pieces)3Base1setFixing internal and external structure4Plastic hoop1 setFixing between FOSC cover and base5Seal fitting1 pieceSealing between FOSC cover and base6Pressure testing valve1 setAfter inject air, it is used for pressure testing and sealing testingConfiguration as per requirement7Earthing deriving device1 setDeriving metal parts of fiber cables in FOSC for earthing connectionConfiguration as per requirement 3 Main accessories and special tools No.Name of accessoriesQuantityUsageRemarks1Heat shrinkable protective sleeveProtecting fiber splicesConfiguration as per capacity2Nylon tieFixing fiber with protective coatConfiguration as per capacity3Heat shrinkable fixing sleeve (single)Fixing and sealing single fiber cableConfiguration as per requirement4Heat shrinkable fixing sleeve (mass)Fixing and sealing mass of fiber cableConfiguration as per requirement5Branching clipBranching fiber cablesConfiguration as per requirement6Earthing wire1 piecePutting through between earthing devices7Desiccant1 bagPut into FOSC before sealing for desiccating air.8Labeling paper1 pieceLabeling fibers9Special wrench1 pieceTightening nut of reinforced core10Metal hoop1 setFor wall mounting and pole hugging11Buffer tube decided by customersHitched to fibers and fixed with FOST, managing buffer.Configuration as per requirement12Aluminum foil paper1pieceTo protect the bottom of closure and inlet/outlet tubes when heating heat shrinkable fixing sleeve with fire sprays
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