What does the term 'ground bond test' refer to?

The term 'ground bond test' refers specifically to a verification of secure connection to ground. This test is crucial in ensuring that electrical equipment is properly grounded, thereby preventing electric shock hazards and ensuring safe operation. By performing a ground bond test, one can confirm that the path for electrical current to the ground is intact and effective. This is particularly important in systems where equipment must be safely connected to ground to protect users and maintain system integrity.

In practical terms, the ground bond test typically involves applying a specified amount of current through the grounding connection and measuring the resistance. A secure connection will demonstrate low resistance, signifying that the ground is effective.

Understanding this concept is essential in electrical safety and compliance with standards in electrical installations.