Main Electrical Panel Grounding

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Main electrical panel grounding. When grounding an electrical panel the following applies grounding a main panel. Another ground connection is made by the grounding electrode conductor or gec. Grounding requirements for electric panels. Main panels and sub panels.

How to install a residential grounding electrode. This is a bare copper wire that connects the neutral ground bus bar to a ground rod driven into the earth near the service panel or to metal rebar in the home s. The main bonding jumper provides a ground connection between the neutral ground bus and the service panel. By shunting excess line voltage back to the panel s neutral pole the ground current forces the circuit breaker to trip.

There are several different ways main panels are configured in homes here it is in a nutshell. Installing a ground wire to your electrical service panel can be done easily with a few hand tools. Grounding bonding 2 in our example the service equipment for the home is the 200 amp main breaker panel. Although the piping system is bonded to the ground through your main electrical service panel the panel grounding and the piping bonding are unrelated when it comes to function.

This question did not state if the ge 125 amp panel is a main panel or a sub panel which makes a very big difference with the grounding method as outlined below. The panel that s located directly after the electric meter is the main service panel. The electrical path main panel. Second the main electrical panel must be grounded to a grounding electrode such as a ground rod or rods driven into the earth near the foundation of your house.

The tripped breaker shuts off the circuit s current preventing a potentially dangerous situation. Two live hot wires and one neutral. However if this 200 amp main breaker panel can t be immediately installed on the.