12 Cores 1 In 3 Out Vertical Heat-Shrink Fiber Optic Closure
Fiber Optic Splice Joint Closure Dome Types are used to distribute,
splice, and store the outdoor optical cables which enter and exit
from the ends of the closure. There are two connection ways: direct
connection and splitting connection. They are applicable to
situations such as overhead, manwell of pipeline, embedded
situation etc. Comparing with terminal box,the closure requires
much stricter requirement of seal. Sealing ring and air valve are
required for closure, but that are not necessary for terminal box.
Specification:
| Temperature | -40℃~+60℃ |
| Humidity | ≤95% (at 40℃) |
| Air Pressure | 70kPa ~106kPa |
Features:
1.1 The closure casing is made of quality engineering plastics, and
of good performance of anti-erosion against acid and alkali salt,
anti-aging, as well as smooth appearance and reliable mechanical
structure.
1.2 The mechanical structure is reliable and has the performance of
resisting wild environment and intensive climate changes and
serious working environment. The protection grade reaches IP68.
1.3 The closures are applicable to ribbon type optical cable and
common optical cable.
1.4 The splice trays inside the closure are turn-able like
booklets, and have adequate curvature radius and space for winding
optical fiber to make sure the curvature radius for optical winding
40mm.Each optical cable and fiber can be operated individually.
1.5 The closure is of small volume, big capacity and convenient
maintenance.The elastic rubber seal rings inside the closure are of
good sealing and sweat-proof performance.
1.6 The casing can be opened repeatedly without air leakage. No
special tools are required. The operation is easy and simple. The
air valve is provided for the closure and used to check the sealing
performance.
Application:
2.1 The Closure provides perfect solutions for the protection of
fiber splice points from the environment, especially from the permeation of water. Suitable for
aerial, cable duct, direct buried, pedestal.
