Description:

SURJED10 is a small size fiber optic splice closure that used for fiber optic cable splicing and protection.

Features:

1) Splice tray: 4PCS, each 12core.

2) Cable port: 4cable ports, 3pcs(φ18mm),1pcs ellipse cable port( cable no cutting).

3) Seal: all cable port is heat shrink seal.

4) Waterproof: IP68

5) Material: high impact resistance PP with UV

6) Wall-mounting, aerial hanger and pole mounting.

Specification：

Accessories: 

Application

SURJED10 dome type fiber optic splice closure is design and produced as per YD/T 814.1-2004 industry standard. It is suitable for fiber optical cable direct and branch splicing, connection protection.

 Technical characteristics

 Main electrical technical parameters

High voltage protective earthing device:

Insulation resistance: ≥2×10⁴MΩ/500V (DC) 

Voltage resistance: ≥15000V (DC) /1min,  no breakdown, no arc.

 Main mechanical parameters

Stretching: The closure can stand more than 600N axial tension

Pressure: The closure can stand 1500N/100mm pressure

Impact: The closure can stand impact 16N·m, impact 3 times

Bending: The closure and cable junction can stand bending tension 150N, bending angle ±45°for 10 cycles.

    Basic structure and size

      SURJED10 dome type fiber optic splice closure has 1 oval port and 3 round cable port. (See below picture)

 Working principle

                                                                         1-- fiber optic cable    2-- fiber junction    3-- fiber optic cable

   Structure composition

1-- bottom base   2-- cable fixing part   3-- cable storage tray    4-- fiber splice tray   

5-- sealing gasket    6-- closure housing   7-- hoop

   Features

       Aerial hanged,pole mounted,duct, direct buried, pipe well mounted  

       Made of high quality anti-aging engineering plastics

The box seal and optical fiber inlet and outlet seals are fast and simple operation.

Good design for optic fiber arrangement, make sure the fiber max.bending radius, enough fiber storage space.
     Fiber optic spice tray has enough fiber storage space, overturn angle more than 90°, easy for maintenance

Long using life, about 25 years

IP standard: IP68

  Using environment

Working temperature: -40℃～＋65℃；

Storage and transportation temperature: －25℃～＋65℃

Relative humidity：≤85%（＋30℃）

Atmospheric pressure： 70～106kPa

 Installation and adjustment

 Open inspection

Open the packaging, check whether the products and accessories are complete, check whether the products are in good condition.

 Tool

   Please prepare the screwdriver, spanner, hacksaw, air gun etc.

 Installation

  SURJED10 can be aerial hanged or pole mounted application. Aerial hanged mounted and pole mounted accessories are optional.  

 Aerial hanged application  

Fixed the one side of hook on the closure housing by screws, then put the other side of hook to the steel wire and fixed by screws. See below picture.

1-- closure   2-- Aerial hanged accessory   3— steel wire

 Pole mounted application

Fix the fixing part on the closure housing by screws, then use stainless tape on the pole. See below picture.

1-- Splice closure   2-- Fixing part   3— Stainless tape   4— Pole

  Use and operation

 Please read the instruction manual.  

 Open the hoop, then open the closure.

 Make sure the optical fiber cable length in closure and break out length are enough . See below picture.

A— cable fixing length   B-- Cable with jacket length inside closure

C— Cable mini. length inside closure   D— Break out cable length

Strip out cable outside jacket by pipe cutter and longitudinal stripper. The length is as per above 5.3 instruction or as per using condition.

Cut off the cable port by hacksaw, then open the cable port. (See below picture)

Optical cable installation  

 Put the stripped optical cable get through the heat shrinkable tube, closure cable port as per below picture. 

 

 Fix the cable strengthen core by cable fixing column. (See below picture)

 Put the stripped optical fiber into fiber splice tray, do splicing and storage. (See below picture)

                1. cable port         2. cable port         3. cable fixing part
      4. Cable fixing column    5. Splice tray    6. Heat shrinkable protection sleeve

Optical cable heat shrink sealing 

          Identify the cable by oil pen and use grind paper to make rough surface of cable jacket

           Heat shrink sealing  
Wrapping aluminum foil paper on the optical cable, then put the heat shrink tube on cable port and junction of cable. Heat the shrinkable tube by air gun or alcohol burner, then the heat shrink tube fix the cable on cable port tightly.

 If two cables entry one cable port, put the branch kit between the two cable, let the metal part of branch kit fixed outside the heat shrink tube, then heat it. (See below picture)

 Sealing inspection & instruction requirements

1. The cable with jacket should be fixed by cable tie in the entry of splice tray.

2. Check the splice tray if close tray cover.  

3. Check the inside fixing part if they are fixed tightly.  

4. Check the sealing parts are in good condition.  

5. Check the heat shrinkable tube sealing if tightly and completely.

 Closure housing installation.

1. Put the closure housing close the splice tray and connect the closure base.

2. Fixed the closure housing and closure base by hoop.  

Accessories list

Optional accessories