The structural integrity of an overhead transmission line depends on its ability to withstand various forces, known as loads. These are broadly categorized as:

• Vertical Loads: This is the most common load, caused by the weight of the conductor, hardware, and any accumulated ice. The force of gravity pulls these components downward, creating sag.

• Horizontal (Transverse) Loads: Primarily caused by wind pressure acting on the conductors and the support structures (poles or towers). This force pushes the line sideways and is a major consideration in extreme weather design.

• Longitudinal Loads: These forces act along the length of the line and are a critical factor in preventing cascading failures. They can be caused by unequal conductor tensions, broken conductors, or a tower failure, which transfers the load to adjacent structures.

Our extensive range of OHTL equipment is designed and manufactured to help you manage and mitigate these loads efficiently during construction and maintenance.