groundtie

A ground tie, also known as a ground strap or ground bond, is an electrical connection between the non-current-carrying conductor of an electrical circuit and the earth ground. Its primary purpose is to provide a low-impedance path for fault currents, ensuring the safety of electrical systems and personnel. Ground ties are commonly used in electrical power systems, telecommunications, and other applications where grounding is critical.

In power systems, a ground tie is typically installed at the service entrance or at the main disconnect. It consists of a heavy-duty copper or aluminum conductor that connects the neutral conductor to the ground electrode system. This connection helps to dissipate fault currents, reducing the risk of electrical shock and fire hazards.

In telecommunications, ground ties are used to connect the protective grounding conductor to the earth ground. This ensures that any fault currents are safely directed to the ground, protecting the equipment and preventing damage.

Ground ties are essential for maintaining the integrity of electrical systems and ensuring the safety of personnel. They should be installed by qualified professionals and regularly inspected to ensure their effectiveness.