Outdoor Joint Closure Optic Fiber Splice Closure Fiber Termination
Kits
1. Application
The product can be applied in the straight line and branch line(one
into two, one into three)connections of optical cables within the
diameter of 17mm(φ), all types and structures, when laid overhead
,in the pipeline, underground. Meanwhile, it is also applied to the
connection of all-plastic city phone cables.
2. Structural features:
All property indexes are in accordance with National YD/T814-1996
Standard.
The case body is made from imported high-intensity engineering
plastics(ABS) and formed the shape with mould plastics under high
pressure. It is in the shape of HALF rectangle, with the advantages
of less weight, high mechanical intensity, corrosive-resistance,
anti-thunderstruck and long service life.
The case body and cable entrance are sealed with adhesive rubber
strip(non-vulcanized) and sealed tape. Reliable sealing capability.
It can be re-opened and easy to maintain.
unique disposition of 4 different cable loops(φ12.5,φ17,φ20,φ22)
enables user to choose different outer diameter according to actual
conditions, It enhances the reliability of the cable entrance
sealed.
Overlapping fiber-melting tray and separate insulation earth unit
make the disposition of the cores, expanding the capacity and
cable-earthen flexible, convenient and safe.
outer metal component and fixing unit are made of stainless steel,
so can be repeatedly used in different environments.
3. Main technical Specifications
External Size: (length×width×height) 435 × 190× 85
weight:2.5kg
optical fiber winding radius: ≥40mm
extra loss of fiber tray:≤0.01dB
fiber length left in tray:≥1.6m
fiber capacity: single: 60cores
working temperature: - 400C~ + 700C
lateral pressure-resistance: ≥2000N / 10cm
shock-resistance:≥20N.m
4. Operations
choose the cable loop with proper outer diameter and let it go
through the optical cable. Peel the cable , take off the outer and
inner housing, as well as loose contract tube, and wash off the
filling grease, leaving 1.1~1.6mfiber and 30~50mm steel core.
Fix the cable pressing card and cable, together with cable
reinforce steel core. If the diameter of the cable is less than
10mm, first bind the cable fixing point with adhesive tape till the
diameter has reached 12mm, then fix it.
Lead the fiber into the melting and connecting tray, fix heat
contract tube and heat melt tube to one of the connecting fiber.
After melting and connecting the fiber, move heat contract tube and
heat melt tube and fix the stainless (or quartz)reinforce core
stick ,make sure the connecting point is in the middle of the
housing pipe. Heat the pipe to make the two into one. Put the
protected joint into the fiber-laying tray.(one tray can lay 12
cores)
Lay the left fiber in the melting and connecting tray evenly, and
fix the winding fiber with nylon ties. Use the trays from the
bottom up. After all the fiber has been connected, cover the top
layer and fix it.
position it and use the earth wire in accordance with the project
plan.
Sealing the cable retainer nearing the inlet of splice closure and
the joint of the cable rings with sealing tape. And close the
unused inlets with plugs, with exposed concave parts of the plug
sealed with tapes.
Then put sealing trips into the sealing groove on the sides of the
shell and grease the concave part of inlet of the body between the
two parts of the shell.
Then close the two parts of the shell and tighten it with stainless
steel bolts. The bolts should be screwed tightly with balanced
force.According to the laying requirement, position and fix the
hanging tool .
5. Packing list:
1 joint case main body 1 piece
2 fiber-melting tray 1 piece
3 frame
4 Melted fiber pack melting pipe housing 12 stick
stainless reinforced core stick 12 stick
label “1-96”
nylon tie 5 stick
sand paper 1 strip
5 stainless steel accessories M5×30 bolt and nut 2 sets
