What does a hipot test primarily assess?

A hipot test, short for high potential test, primarily assesses the insulation integrity of electrical devices and systems. The main purpose of this test is to verify that the insulation can withstand a specified high voltage without breakdown, ensuring that it effectively prevents electrical leakage and protects users from electrical shock. During the test, a high voltage is applied across the insulation, which helps to identify any weaknesses or faults that could lead to failure under normal operating conditions.

The ability to confirm the integrity of insulation is vital for safety and reliability in electrical applications. It safeguards not only the equipment but also the end-users and helps ensure compliance with safety standards. This makes insulation integrity the correct focus of a hipot test, distinguishing it from other assessments related to electrical characteristics.