OPPC Terminal Connector Box

An OPPC Terminal Connection Box is a specialized device used to connect, protect, and manage optical fibers within OPPC (Optical Phase Conductor) systems, ensuring high-voltage insulation and reliable signal transmission.

Function and Purpose

The OPP

C Terminal Connection Box is designed to establish or protect the connection between the OPPC and the guide optical cable, enabling fiber optic splicing, wired connections, and photoelectric separation. It ensures high-voltage insulation, safeguarding both the optical fibers and the electrical system, and is critical for maintaining the safety and normal operation of live lines. The terminal box also allows for future maintenance and expansion, providing sufficient space for stainless steel pipe units and additional wiring.

Technical Specifications

Voltage Level: Typically between 35 kV and 110 kV. Fiber Capacity: Commonly supports 24 or 48 optical fibers, with some models accommodating up to 144 cores. Weight: Ranges from 13 to 23 kg.

Installation: Usually installed vertically on substation frames or pole towers, with a seat-type fixed structure. Materials: Constructed from durable materials to withstand environmental stress, including high temperature, humidity, and mechanical impact. Types and ApplicationsOPPC connector boxes are divided into: Intermediate Connector Boxes: Facilitate fiber connection, protection, and power transmission along the line.

Terminal Connector Boxes: Enable the final separation of photoelectric signals at the end of the line. These boxes are essential in substations, industrial installations, and high-voltage transmission lines, ensuring reliable connectivity and minimizing the risk of signal degradation or failure due to environmental or mechanical factors. Key FeaturesHigh-voltage isolation insulation for safety in live-line operations.

Sealing and cable fixing technology similar to submarine cable junction boxes. One-time optical fiber fusion splicing for efficient installation. Durable construction to resist environmental stress and mechanical damage.

In summary, the OPPC Terminal Connection Box is a critical component in modern electrical and optical fiber systems, providing secure, high-voltage-insulated connections while supporting maintenance, expansion, and reliable signal transmission in high-voltage environments.