Vertical Mechanical FTTH Mini Dome Fiber Optic Splice Closure 48 Core PC IP68

Vertical Mechanical FTTH Mini Dome Fiber Optic Splice Closure 48 Core PC IP68 ABS PP

48 Cores mini closure is suitable for aerial, cable duct, direct buried, pedestal and provides the perfect solutions for the protection of fiber splice points from the environment. Suitable for multi-customer cables export, give a better solution for FTTH project.  

FTTH Mini Closure Features

• High quality engineering plastic, long service life
• Reliable gasket sealing system, rated to IP68
• High compressive strength.
• Multi-cables are allowed to pass through a same port with mechanical lock.
• max capacity can be 48cores with fiber stroage tray at back.

48 Cores Splice Closure Specification

Each dome with 4pcs round ports with cable gronments and rubber seal for mechanical sealing. can use hand or plastic wrench to open and close.

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The splice box can be configurate with 4pcs 6/12fiber tray, top with transparent cover, and fix them on back plate, the  plate is fiber storage trays for rebundtand fiber and management.

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Optical Fiber Splice Closure Accessory list: 

FOSC Optical Cable Junction Box Technical Parameters

• Seal performance: after the box is sealed, inflate to 100kPa inwards (inflation only apply to the models with the air hole), and then soak it in the water of normal temperature, after 15 minutes of steady observation, there is no bubble to overflow.
• Insulation resistance: the insulation resistance between the metal work piece and the earth is greater than 20kMΩ.
• Pressurization: there is no breakdown or flash over under 15kVdc/1min between the metal work piece and the earth.
• The curvature radius of the fiber 40mm, without extra loss inside the splice tray.
• It can bear the axial tensile strength no less than 1000N.
• Lifetime: 25 years.
• Other performances are all in accordance with the requirement of standard YD/T814-1998.

Operation conditions:

• Temperatures: -40℃~+65℃
• Humidity: ≤95% (at 40℃)
• Air Pressure: 70kPa ~106kPa

Application: aerial, underground, pipeline,hand hole, wall mount, pole mount.

Installation steps

1. Open the closure
2. Determine length of fiber cable to be fixed and stripped inside FOSC
3. Strip off protective coats of fiber cable and fiber
4. Separate fiber cores and prepare work prior to fixing fiber cable
5. Fix fiber cable and reinforced core
6. Splice fibers
7. Install heat shrinkable protective sleeve and house fibers
8. Check up comprehensively
9. Assemble FOSC housing and fix FOSC