OPGW Optical Cable Metal Joint Box/Splice Closure/Joint Closure

Junction box is mainly used for protecting the fiber optic junction between two cables and reserve a section of fiber optic for maintenance in the box. The box has good leakproofness, anti-water and damp-proof feature and can not corroded in the power line.


  • Place Of Origin: Guangdong, China
  • Product Name: OPGW Fiber Optical Cable
  • Fiber Type: G652D; G655C; 657A1; 50/125; 62.5/125; OM3; OM4 As Options
  • Cores Number: 1~144cores
  • Product Detail

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    Product Tags

     

    Specifications:

    Fiber Core 24/48/72/96/144
    Fiber Optic Splice Try(core/tray) 48(24 slots/tray)
    Splice Tray Number (piece) 1/1/2/2/3
    Fiber Port 2 Input ports, 2 output ports
    Pole Mount Steel Tape Material Stainless steel 304
    Dimension (mm) 20(Width) 0.7(Thickness)
    Tightness (Kpa) 100
    Tensile Strength (N) 2000
    Crush Resistance (N/10cm) 2000
    Working Temperature (C) -40 ~ 60
    Material Aluminum Alloy
    Dimensions (mm) 480 (H) x 200 

     

    Application:

     

    The scope of application is:aerial, wall-mounting etc.

     

    The ambient temperature ranges from –40°Cto +65°C.

     

    Applications.jpg

     

    OPGW Accessories Hardware:

    1.Splice closure
    junction box is mainly used for protecting the fiber optic junction between two cables and reserve a section of fiber optic for maintenance in the box. The box has good leakproofness, anti-water and damp-proof feature and can not corroded in the power line.

                                                                                Joint box2. Suspension Clamp

    Assembly with reinforced suspension clamp and neoprene inner covering ,especially designed for OPGW cables includes grounding clamps for tower connection .      
                                        
         
                               Suspension clamp(Single)                                           Suspension clamp(Double)

    Structure 
     > straight shackle –( Galvanized forged steel)   
     > Parallel connection clamp —(Aluminum)
     > Armour grid suspension clamp–(Aluminum)
     > Preformed rods —(Aluminum Alloy)
     > Grounding clamp —(Aluminum )
     
    3. Dampers
    The dampers are used to absorb the cable vibrations , The number of dampers is determined by the environmental conditions, the distance between towers, the type of OPGW cable and the installation parameters 
                                        
     
                                                                                       Vibration damper

    Structure
    > Securing clamp (Aluminum alloy )
    > Messenger cable –(Galvanized steel wire)
    > Counter weights–( Galvanized forged steel)

    4.Down-lead Clamp
     
    The down-lead clamp clamps are used to fix the cable to the tower in the down lead to the joint box
      
                                                                                        
                                    Wire Clamp for tower                                                  Wire Clamp for pole

    Structure
    1. Clamp–(Aluminum )
    2. M-12-rod-(Galvanized steel )
    3. Support body –(Galvanized steel )    
    4. Lock screw—( stainless steel )
     
    5.Tension Assembly
    Preformed tension especially designed for OPGW cable Includes grounding clamps for tower connection ,when the distance between two anchor towers is greater than maximum length of OPGW cable drums, there are special tension assemblies for installation in suspension towers, allowing a cable joint to be included.

                                               Dead-end fitting( Single)

    Structure
    1. Straight shackle -( Galvanized fogged steel)
    2. Extension Link( Galvanized laminated steel )
    3. Dead end –(Compression aluminum clad steel)
    4. Thimble —(Cast galvanized steel)
    5. Protection Splice–(Compression aluminum clad steel)
    6. Ground clamp –(Aluminum)
     
    Configuration 
    There are three types of assemblies for installation in tension towers :
    1.Passing tension assembly : for intermediate towers
    2.Splicing tension assembly : for towers with joint boxes
    3.Final tension assembly : for final towers

    Noted: More Hardware accessories are available on customer’s request.

    Application:

    Package


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