Description:

 SURJEH6 is a small size fiber optic splice closure that made of high quality ABS material. It is used for fiber optic cable splicing and protection. The external component and fastening piece are all made of the high-quality steel. It can be opened after sealing.

Fiber optic splice closure  SURJEH6 series include below 6 models:

                                                                                                       
                                                                                SURJEH6                                                  SURJEH6                                                                  SURJEH6
                                                                                      (2 cable ports, 4 trays)            (2 cable ports, 2 trays, 1 roating adapter plate)         (2 cable ports, 2 trays, 1 adapter plate)

                                                                                                       
                                                                                                                 SURJEH6A                                                      SURJEH6C                                                    SURJEH6E
                                                                                                   (2 cable ports, 4 trays)               (3 cable ports, 2 trays, 1 roating adapter plate)       (3 cable ports, 2 trays, 1 adapter plate) 

Application: aerial hanged, wall mounted, pole mounted

Specification:

Order information:

Accessories:
 

Basic structure and configuration 

  Dimension and capacity

 
 Main components

  Main accessories and special tools

Necessary tools for installation

   Supplementary materials (to be provided by operator)

3.2 Special tools (to be provided by operator)

  Universal tools (to be provided by operator)

  Splicing and testing instruments (to be provided by operator)

Notice: The above-mentioned tools and testing instruments should be provided by the operators themselves.

The process of installing fiber optic splice closure

 Step One - Open the closure

 1. Cleaning the locale and determine where to install the closure and then place

fiber cables required.

 2. Check whether the main components and accessories have been well prepared

inside the package.

 3. Open the closure by demounting the fixing bolt (2 pieces) of the housing, then succeed

in opening the closure.

Important issues: If the weather condition is not good enough, then a tent must be pitched

for waterproof and dustproof.

  Step Two -Determine length of fiber cable to be fixed and stripped inside closure
          ①. Fiber cable in 70mm length: the distance from seal fitting to fiber cable pressboard

          ②. Fiber cable in 1260mm length: it is used to be winded and spliced after stripping.
                 ③. Fiber with protective coat in 600mm length: the distance from the fixing point of fiber cable to the fixing point of fiber optic splice tray.

  ④. Fiber in 660mm length: after stripping off the protective coat, it is to be winded inside the splice tray after splicing with other fibers

Important issues:

1. Reserve enough length of fiber cable to be spliced.

2. Stripping length also could be decided by customer according to installation requirement.

 Step Three – Strip off fiber protective coat of fiber cable and fiber

  Strip off protective coat of fiber cable from the temp. locating mark with the cutter and the stripper, please refer to Drawing 2 for stripping length. Stripping length also could be decided according to installation requirement

Important issues:  If it is difficult to strip off all the protective coat of fiber cable at one time, strip it off section by section to avoid fiber breakage.

  Step Four – Separate fiber cores and prepare work prior to fixing fiber.

     Wind 2 layers of insulation tape on protective coat of fiber core. Meanwhile, get rid of the stuffing to separate fiber and clean them. Form a ring with the diameter of 100mm or so and fix it on the fiber temporarily by adhesive tape.

             SURJEH6C is provided with 3 inlet/outlet ports. Among these ports, 1 port with max. diameter Φ12mm;1 port with max. Φ10mm; 1 port with max. Φ8mm.

         Reserve reinforced core in 30mm length and cut off the unnecessary ones.

Important Issues: Cut off reinforced core with a special cutting plier.  

  Step Five - Fix reinforced core and fiber cable

  After deciding number of fiber cable inlet/outlet, demount the nut and stopper of the corresponding inlet/outlet tube. Insert them into fiber cables in sequence, which are to be inserted into inlet/outlet tube then.
  Fix fiber cable to fixing device of fiber cable (while diameter of fiber cable is small, enlarge the diameter with insulation tape), then fix the reinforced core to the fixing device of the reinforced core.
  Push the first stopper into inlet/outlet tube, then enlarge the diameter of fiber cable with seal tape (to fit in with internal diameter of inlet/outlet tube). Then push the second stopper and the seal tape into inlet/outlet tube, which is to be tightened with nut.

Important issues: before the seal tape is used for enlarging the diameter of fiber cable, it should be scratched and to be cleaned with abrasive cloth and ethyl alcohol.

  Step Six - Splice fibers

   Follow user manual of fusion splicing machine to splice fiber.

Important issue: pay attention to the twist and bend of fiber.

 Step Seven -Install heat shrinkable protective sleeve and house fibers

  When having completed splicing the fibers, the first fiber ring should be housed on the farthest side of splice tray, the remaining fiber should be winded, forming a ring with diameter not less than 80mm. then put it into Fiber Optic Splice Tray together with heat shrinkable protective sleeve.( Firstly fix heat shrinkable protective sleeve into the slot, then enlarge the diameter of fiber ring properly.)

Important issue: pay attention to the twist and bend of fiber.

   Fibers with protective coat are fixed with nylon tie at the entrance of splice tray.

   Grommet should be pressed from inside to outside in order to properly install splice tray.

   Check whether the internal tighteners and bolt of reinforced core is well tightened

   Check whether integrated seal fitting is installed neatly and smoothly without any breakage. If not, level it up with seal tape.

Important issues: If any problems occur, they should be solved right away.

   Characteristics
  The closure is used for splicing part of main fiber cable with branching fiber cable, and meanwhile splicing its rest part with pigtail, connecting optical exchange equipment via patchcord. Therefore it saves
costs by eliminating splicing unit, distribution unit, distribution box and all the work between fiber optic splice closure and distribution box.
  It is easy and fast to increase splice tray. The SLIDE-IN-LOCK design of splice tray with the opening angle 90° makes expansion and maintenance convenient.
  The distribution unit can have FC, SC, ST, LC adapter panel to meet with customers various needs.
  Based on the advanced formula, the plastic part is made of injection-molded, high-strength engineering plastic ABS. It ensures long-term reliability and usage under ambient temperature -40℃- +65℃.
  The elastic intergrated seal fitting, our patented product, can be reused for many times, it ensures good-resealing performance
  Multi-functional fiber optic splice closure can be used for wall-mounting and pole-mounting application. It saves the cost for FTTH application and improve quality of telecommunication.
  It can load steel tube PLC splitter 1X2, 1X4, 1X8, 1X16 inside.

    Tighten fixing bolts of the housing
    Tighten nuts
    Either wall mounting or aerial mounting is possible according to the actual installation requirement.

① Wall mounting application: fixing device for wall mounting should be installed at the

bottom of closure, which is to be fixed with plastic intumescent screw and bolts.

② Aerial mounting application: fix hanging hook on the wall.

Important issues: 1. Clean the housing

                                 2. Tighten bolts in sequence.