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Dome Fiber Optic Splice Closure, M 5

The product is suitable for outdoor large-capacity fiber optic cable overhead, pipeline and other straight-through splicing and divergent splicing, the product has high strength mechanical properties, high sealing performance, strong corrosion resistance, excellent weather resistance, etc., can be mechanically repeated to open, high maintainability; reasonable structure layout, simple and fast construction operation.

Application Scenario

Outdoor overhead, pipeline and other common fiber optic cable splice splicing, can be used for urban or urban and rural common fiber optic network splicing protection.

Structure picture

Performance characteristics

1、The shell is made of high-quality engineering plastic injection molding process, with anti-UV and anti-aging additives, high mechanical strength;

2、The box body adopts single-ended in and out of the optical cable design structure, easy to install overhead hanging rods and other barrels can be quickly opened for maintenance and repair; no tools are required to open the box body;

3、the shell and the bottom with silicone rubber sealing ring, optical cable mouth using temperature-resistant heat-shrinkable tube sealing, good airtightness;

4、Box with electrical disconnection or connection function, optional air nozzle;

5、compact size, more suitable in the pipeline or narrow space;

6、Anti-termites, acid and alkali resistant oil, resistance to extreme cold and high temperature environments need to be specified separately in the order.

Technical parameters or parameters table

1、Adapted to the ambient temperature: -40℃~+65℃.

2、Atmospheric pressure: 70~106Kpa.

3、Axial tension: 〉1000N/1min or more.

4、flattening: the box is filled with 40 ± 5kpa air pressure, should be able to withstand 2000N/100mm lateral uniform pressure, the force time is not less than 1min, after the test joint box does not leak, no deformation, no damage.

5、 impact: fiber optic splice box should be able to withstand a drop height of 1m, the mass of the steel ball 1.6Kg, the number of impacts for 3 times the impact.

6、bending: fiber optic splice box and fiber optic cable joints should be able to withstand bending tension load of 150N, bending angle ± 45 ° of 10 cycles of bending.

7、torsion: fiber optic splice box should be able to withstand a torque of not less than 50N-m, torsion angle ± 90 °, a total of 10 cycles of twisting.

8、Drop: The fiber optic cable connector box should be able to withstand 3 drops at a height of 2.2m, and after the test, the connector box should not leak, no deformation, no damage.

9、tensile strength: 〉2000N/10cm2 pressure, time 1min.

10、vibration: splice box to withstand vibration frequency of 10Hz, amplitude of ± 3mm, the number of vibration for 106 vibration, the fiber additional loss change value does not exceed 0.2dB.

11、Temperature cycle: -40℃~+65℃, internal air pressure 40(+5)Kpa, 10 times cycle, air pressure drop not more than 5kpa after room temperature.

12、fiber radius of curvature > 30mm, fiber splice tray additional attenuation ≤ 0.01dB.

Commonly used tools for construction

cross cutters, hexagonal wrenches, sawyers, tape measures.

Parameter table

Model: GJS03-M4AX-AL-12-672C(GP321)

Box material: PP

Adapt to the diameter of fiber optic cable: oval hole: 10-25mm; small hole: 8-30mm

Number of cable entry ports: 2+16

Maximum capacity of fusion fiber tray (core): 12

Maximum number of fusion cores (cores): 672

Fiber optic residual fiber intake device: Yes

Sealing method: mechanical + heat shrink seal

Fiber into the end type and the number of -

Product use environment: overhead, pipeline, buried


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