Enhancing transmission line safety using outdoor fiber optic cable termination boxes and power fittings

In recent years, optical fiber composite overhead phase lines (OPPC) have become a breakthrough solution for the transmission line industry. These special fiber optic cables offer significant advantages over traditional fiber optic cables, preventing problems such as strand breakage, fiber breakage and electrochemical corrosion. In order to ensure the seamless integration and efficient operation of these optical cables, a crucial component is the outdoor optical cable terminal junction box power fittings. In this blog, we will explore this important connector and how important its different types are for achieving optimal performance.

Protect communication signals:

When using OPPC, the transmission of current and communication signals within a single cable must be considered. The connection of communication signals to equipotential terminals is essential to maintain an uninterrupted communication flow. OPPC splice box uses "silicone rubber composite insulator" to match the voltage level of the line. These insulators effectively prevent leakage while ensuring a stable connection for communication signals.

Intermediate and terminal junction boxes:

There are two main types of outdoor optical cable terminal junction box power fittings: intermediate junction box and terminal junction box. The choice between them depends on the specific usage requirements.

1. Intermediate junction box:
The intermediate junction box is divided into column type and hanging type. These junction boxes are "conductive non-insulated junction boxes" and are usually soldered in one pass at the upper junction box. They provide strong connections between fiber optic cables installed on towers and between fiber optic cables and conductors.

2. Terminal junction box:
In contrast, the terminal junction box uses a "high-voltage isolation insulated junction box", which requires double welding, once for the upper and lower junction boxes. This type of junction box is suitable for connecting fiber optic cables at the ends. Its high-voltage isolation feature ensures the long-term integrity of communications signals and protects against potential power surges.

Installation and maintenance:

Proper installation and maintenance are critical to maximizing the effectiveness of your outdoor fiber optic cable termination box electrical accessories. Prior to installation, careful consideration must be given to location selection and the design of compatible brackets for securing the junction box. Ensuring the correct bend radius of the OPPC and minimizing the effects of external factors such as wind sway are critical to ensuring uninterrupted signal transmission.

Outdoor fiber optic cable termination junction boxes Power fittings play a key role in maximizing the performance and safety of optical fiber composite overhead phase wire (OPPC). By using the right combination of midboxes and terminal boxes, transmission line operators can ensure seamless communications and minimize interference. Through comprehensive attention to installation and maintenance protocols, OPPC systems achieve superior functionality and reliability, preventing issues such as wire breaks, fiber breakage, and galvanic corrosion. Invest in the right outdoor fiber optic cable termination box power accessories to unlock the true potential of your transmission line system.

OPPC terminal junction box
optical fiber splice closure
optical fiber splice closure

Post time: Oct-28-2023