Fiber splice closure

Fiber splice closure FOSC-400 A4-24-144F  (1 in 4 out)
fiber splice closure
FOSC-400 A4-24-144F fiber splice closure (1 in 4 out)-02
fiber optic splice enclosure
fiber splice enclosure
FOSC-400 A4-24-144F fiber splice closure (1 in 4 out)-05
FOSC-400 A4-24-144F fiber splice closure (1 in 4 out)-06

Fiber splice closure FOSC-400 A4-24-144F (1 in 4 out)

Fiber splice closure is used to connect the distribution cable and the incoming cable, is widely applied in communication, network systems, CATV cable TV and so on. It adopts scientifically formulated engineering plastic and be shaped by injection molding, with anti-aging, anti-corrosion, flame retardant, waterproof, anti-vibration and anti-shock effects. Can effectively prevent the optic fibers from the influence of outdoor environment.

Dome-to-base design; up to 6 pieces splice trays, hinge for access of any splice without disturbing others trays; Fast and reliable sealing performance, easy to package multiple times. With lightning protection grounding device, it can be applied in overhead, wall mounting or directly buried. 

Fiber Splice Closure FOSC-400 A8-with dome-to-base design; up to 6 pieces splice trays, hinge for access of any splice without disturbing others trays; Fast and reliable sealing performance, easy to package multiple times. With lightning protection grounding device, it can be applied in overhead, wall mounting or directly buried. 

Fiber Splice Closure FOSC-400 A4/A8 is the smallest  in the FOSC 400 series. It is intended for  low fiber-count cable splices and “tap-off”  splices. Tap-off splices are those where  most of the fibers in a cable are ‘expressed’  uncut through the closure. Only a few fibers are cut and re-spliced  to feed a building or Optical Network  Unit (ONU). The FOSC 400 A4/A8  closure comes ready to store expressed  loose buffer tubes. An optical slack storage  basket is available for expressed stranded  fiber and ribbon fiber. As with all FOSC  400 closures, the slack storage and  splice capacity of the FOSC 400 A4/ A8 depends on factors such as cable  construction, splice type and slack fiber  lengths. Refer to the Closure Capabilities  chart for more details.


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1. Working Temperature: -40 degrees centigrade~+65 degrees centigrade.

2. Atmospheric Pressure: 62~106Kpa.

3. Axial Tension: >1000N/1min.

4. Flatten Resistance: 2000N/100 mm (1min).

5. Insulation resistance: >2*104MΩ.

6. Voltage Strength: 15KV(DC)/1min, no arc over or breakdown.

7. Temperature recycle: under -40℃~+75℃,with 60(+5)Kpa inner pressure, in 10cycles; Inner pressure shall decrease less than 5 Kpa when closure turn to normal temperature.

8. Durability:25 years.

Specifications

ItemFOSC-400 A4-24-144F fiber splice closure (1 in 4 out)
MaterialDome, Base: modified PP,  clamp:Nylon +GF
Tray: ABS
Metal parts:Stainless steel
Dimensions (H*D),mm422.3*219.2 mm
Ports1 in 4 out 
Diameter of Cable,mm4 round ports(   1pc 6-24mm cable)  and 1 oval port(  2 pcs, 10~29mm cables)
Max. tray number6 trays
Tray capacity24 F
Max. closure splice capacity144 cores
Base sealing methodHeat-shrink  
IP waterproofIP-68
Working Temperature-40℃~+75℃
Atmospheric Pressure62~106Kpa
ApplicationsAerial, directly buried, Wall/pole mounting


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