Mechanical Sealing Fiber Optic Splice Dome Closure
Mechanical Sealing Fiber Optic Splice Dome Closure
DESCRIPTION:
The dome closure fiber optic is mainly applicable for the straight-through and branching of aerial cables, direct-buried cables and duct cables, as well as the protection for cables joints. FASO FOSC-8004M splice closure is a patented fiber closure exclusive for FTTH solutions. It features the hinged splice tray which enables the independent splice fusion on a single tray. Fibers on a specific tray can also be connected to those at another tray for splicing, so as to facilitate the fusion splicing. The cut ports' sealing type is shaft-seal, and the uncut one, press-seal. The enclosure meets the sealing requirements of Ф8-18 mm cables as well as multiple drop cables. Heat shrink is interchangeable.
APPLICATION:
- Suitable for bunchy & ribbon fibers.
- Aerial
- Underground
- Wall-mounting
- Duct-mounting and handhole- mounting
- Ambient temperature ranges from –40℃ to +65℃.
FEATURES:
Advanced internal structure design
The closure is spacious enough for winding and storing fibers
Flip style fiber splice trays are designed
The curved radius meets with international standard
Easy and fast to increase and reduce splice tray
Innovative elastic integrated seal fitting
With the function of reuse and capacity expansion
Robust long-term environmental stability
TECHNICAL PARAMETERS:
Working temperature: –40℃ to +60 ℃
Atmospheric pressure: 70~106Kpa
Normal temperature sealing performance: 72h, internal air pressure 70Kpa, without decrease.
High temperature sealing performance: 60 ℃168h, internal air pressure 70Kpa, without decrease.
Tensile strength: 1000N
Compressive strength: 2000N/10cm2 within 1 min
Insulation resistance: more than 10MΩ between metal parts or between metal parts and the ground
Dielectric strength: 15KV DC, 2min, without spark over and flying arc
Working life: more than 20 years
SPECIFICATION:
Outside dimension (Height x Diameter) | 288mm×178mm |
Weight (excluding outside box) | 1800g—1910g |
Number of inlet/outlet ports | 4 pieces |
Diameter of fiber cable | 8mm~16 mm |
Capacity of FOSC | Bunchy: 4-48 (cores) |
MAIN COMPONENTS:
No. | Name of components | Quantity | Usage | Remarks |
| 1 | FOSC cover | 1 piece | Protecting fiber cable splices in whole | Height x Diameter 208mm x 132mm |
| 2 | Fiber optic splice tray | Max. 4 trays (bunchy) | Fixing heat shrinkable protective sleeve and holding fibers | Suitable for: Bunchy:4,6,8,12,(cores) |
| 3 | Fiber holding tray | 1 piece | Holding fibers with protective coat | |
| 4 | Base | 1 set | Fixing internal and external structure | |
| 5 | Plastic hoop | 1 set | Fixing between FOSC cover and base | |
| 6 | Seal fitting | 1 piece | Sealing between FOSC cover and base | |
| 7 | Pressure testing valve | 1 set | After inject air, it is used for pressure testing and sealing testing | Configuration as per requirement |
| 8 | Earthing deriving device | 1 set | Deriving metal parts of fiber cables in FOSC for earthing connection | Configuration as per requirement |
