Stock Code:601869.SH / 06869.HK

Products

Joint Closure for OPPC

During the engineering application of OPPC, the optical fibre unit needs to be separated from the phase conductor; this will come down to optical fibre splicing and Photoelectricity isolation technology. For OPPC application, in order to meet with requirements of fibre splicing, protecting and high-voltage insulation, joint closure is an all-important link.
Characteristics
  • The joint closure for OPPC is quite different from OPGW and ADSS because it is electriferous during the run-time, it will affect directly to the line safety and normal operation once it is going wrong. According to voltage class, OPPC joint closure needs to adopt the appropriate insulator.
  • The joint closure of OPPC is divided into joint-box and Terminal Box. Joint closure is installed among towers and poles, plays the role of fibre splicing, protection and power transmission. Terminal Box realized the final optical-power separation.
Sketch Map

OPPC Connector box is divided into Column type and Suspended type connector box. Column type
connector box requires special platform for the fixation during the usage. Column type connector box
is fixed onto tower with help of link fittings.

 

Specification
High voltage grade(kV) Joint-box Terminal Box

10

JXG-JT210

JXG-JT110

35

JXG-JT235

JXG-JT135

110

JXG-JT2110

JXG-JT1110

220

JXG-JT2220

JXG-JT1220

Note:
If customer needs other high-voltage OPPC joint closure, please contact with our company.

OPPC Joint Closure Platform

OPPC joint closure is electriferous during running, so it cannot be installed directly onto the pole and
tower same as the OPGW and ADSS joint closure. Generally, the existing electric power line is not
designed with platform for displaying the joint closure. A safety and reliable Joint closure platform
should be designed separately in according to dimension of pole and tower. Meanwhile, this platform
can serve as a temporary foot platform for construction and maintenance.

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