Cable Hi-Pot (High Potential) testing is a critical procedure used to assess the dielectric strength of electrical cables by applying high voltage to verify insulation integrity. This test helps detect defects such as insulation deterioration, voids, or moisture that could lead to breakdowns. Hi-Pot testing can be performed using DC or AC voltage, depending on the application and cable type. It's commonly used during installation, after repairs, or as part of preventive maintenance in industrial, commercial, and utility systems. Successful Hi-Pot testing ensures the cable can operate safely under normal and surge conditions, reducing the risk of failures and downtime.