protective ground


Also found in: Acronyms.

protective ground

An electrical connection or connections to an approved ground for establishing and maintaining a common potential on conductors connected to it.
References in periodicals archive ?
This means that the electrical safety tester has gone through type tests such as protective ground bond tests, voltage tests, as well as dielectric strength tests in order to obtain safety agency listing.
Features include: Class I Protective Ground and Class II Double-Enforced Insulation input configurations, Built-in Protection for O.
Australia Open-Frame Class I, Protective Ground and Class II, Double-Enforced Insulation, Output voltage from: 3.