![]() Grounding Conductor:Ī conductor used to connect equipment or the grounded circuit of a wiring system to a grounding electrode or electrodes Grounding Conductor, Equipment: Intentionally connected to earth through a ground connection or connections of sufficiently low impedance and having sufficient current-carrying capacity to prevent the buildup of voltages that may result in undue hazards to connected equipment or to persons. (Also see Neutral Conductor.) Grounded, Effectively: Grounded Conductor:Ī system or circuit conductor that is intentionally grounded. Grounded:Ĭonnected to earth or to some conducting body that serves in place of the earth.Ĭonnected to earth or some conducting body that is connected to earth. The portion of the lightning protection system such as a ground rod, ground plate, or ground conductor, that is installed for the purpose of providing electrical contact with the earth. Ground Grid:Ī system of grounding electrodes consisting of interconnected bare cables buried in the earth to provide a common ground. Ground:Ī conducting connection, whether intentional or accidental, between an electrical circuit or equipment and the earth, or to some conducting body that serves in place of the earth. The part of an earthing installation that is restricted to the earth electrodes and their interconnections. (Also see grounding electrode conductor.) Earthing Network: Earthing Conductor:Ī protective conductor connecting the main earthing terminal or bar to the earth electrode. Earth Electrode:Ī conductive part or a group of conductive parts in intimate contact with and providing an electrical connection with earth. ![]() (In some countries the term “ground” is used instead of “earth”. The conductive mass of the earth, whose electric potential at any point is conventionally taken as equal to zero. Noncurrent-carrying parts are those not intended to be so connected. Current-Carrying Part:Ī conducting part intended to be connected in an electrical circuit to a source of voltage. The connection between the grounded circuit conductor (neutral) and the equipment grounding conductor at the service. Bonding Jumper:Ī reliable conductor to ensure the required electrical conductivity between metal parts required to be electrically connected. Bonding Conductor:Ī conductor intended to be used for potential equalization between grounded metal boxes and the lightning protection system. The permanent joining of metallic parts to form an electrically conductive path that will ensure electrical continuity and the capacity to conduct safely any current likely to be imposed.Īn electrical connection between an electrically conductive object and a component of a lightning protection system that is intended to significantly reduce potential differences created by lightning currents. That component of a lightning protection system that is intended to intercept lightning flashes, (commonly known as lightning rod). ![]()
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