Protecta*Lite Arresters (35) (CA01130E)

Selecting Protecta*Lite®

Step 3: Select Mounting Arrangement Line surge arresters are a highly customizable product, that is tailored to each user’s specific application. One of the most important characteristics of the design is selecting an appropriate mounting style for the application. Common configurations include suspending the arrester from the tower or structure, hanging the arrester from the phase conductor or jumper and lastly mounting the arrester across an insulator. Each configuration has its own unique merits, such as the ability to install the arrester with the system energized, manage existing phase clearances or provide a streamlined visual appearance.

Tower Mount

Conductor Mount

Insulator Mount

Protecta*Lite arresters are lightweight and easy to handle. When selecting a Protecta*Lite mounting arrangement it’s important to consider the longevity of the installation. A detailed assessment at the time of arrester selection will ensure your Protecta*Lite arresters will protect valuable utility assets for years to come. This includes considering how the arresters will be installed, future tower maintenance and general line upkeep. Regardless of the mounting arrangement chosen there should not be excessive stress placed on the arrester, disconnector or leads. Protecta*Lite designs incorporate strain relief devices to ensure the arrester hardware does not bind or fail due to excessive wind or ice loading. The line and ground leads should additionally be sized for each application. For additional considerations contact your Hubbell representative.

Page 15 | June 2020