Stock Code:601869.SH / 06869.HK

Products

Optical Fibre Closure

Optical fibre closure is used for protecting the optical fibre fusion splicing head between two different optical cables; a reserved section of optical fibre will be kept in the closure for maintenance purpose.
Applications
  • Optical fibre closure is divided into two types: joint-box and Terminal Box, joint-box is used for protecting the connection between two optical fibre cables, while Terminal Box is used for cable terminal or to protect the connection between optical fibre and jumper.
  • In according to environmental conditions, Optical fibre closure is divided into Closure for pole and Closure for tower; in according to the different shell material, it is divided into Plastic Closure and Metal Closure.

1. Plastic Closure is used for ADSS cable.

2.Compare with Plastic Closure, Metal Closure has many obvious advantages as mechanical strength, leak tightness and corrosion resistance. It's usually used for OPGW.

Characteristics

Optical fibre closure has some excellent performances, such as good sealing property, waterproof, moisture-resistant, and incorrodible after being installed on the electric power line.

Sketch Map
  • Cap-type Metal Closure On Pole

 

  • Cap-type Metal Closure On Tower

 

Installation Sketch Map
  • Installation sketch map of plastic closure

 

  • Installation sketch map of metallic closure

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Specification
  • Specification of Plastic Joint Box
Name Type Shell Material

ADSS cable closure for pole

JXGA N1 N2

Plastic

ADSS cable closure for tower

JXTA N1 N2

Plastic

Note:
N1-cable ports, no more than 6, N2-fibre number of cable.

 

  • Specification of Metal Joint Box
Name Type Shell Material Remark

Cap-type metal closure for pole

JXGO N1 N2

Aluminum Alloy

For ADSS and OPGW

Cap-type metal closure for tower

JXTO N1 N2

Aluminum Alloy

For ADSS and OPGW

Note:
N1-cable ports, no more than 6, N2-fibre number of cable.

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