answersLogoWhite

0

in case there is a short circuit of the appliance motor. if the ground is not plugged in, the metal housing of the appliance could become electrified and the first time you touch it you become the grounding source and could be electricuted!

User Avatar

Wiki User

17y ago

What else can I help you with?

Related Questions

How deep does a ground rod need to be installed for effective grounding?

A ground rod should be installed at least 8 feet deep for effective grounding.


How can I add ground to an outlet?

To add ground to an outlet, you can install a ground wire that connects to the grounding terminal on the outlet. This wire should be connected to a grounding source, such as a metal water pipe or a grounding rod. It is important to follow electrical safety guidelines and consult a professional if you are unsure about the process.


Which surface is suitable for neutral grounding?

A suitable surface for neutral grounding typically includes a ground electrode system, such as a ground rod or ground plate, installed in conductive soil. The soil should have low resistivity to ensure effective grounding, often enhanced by moisture content. Additionally, concrete surfaces can also serve as grounding points when properly connected to grounding systems. It is essential to comply with local electrical codes and standards for grounding practices.


What should be done with the ground wire if there is no ground available?

If there is no ground available, the ground wire should be connected to a metal water pipe or a grounding rod to provide a safe path for electrical currents.


Do light fittings need to be earthed?

Normally the fixtures come with a grounding screw that you attach the grounding wire to. If the box you attaching the fixture to is metal and there is no grounding wire present then the grounded conduit should ground you fixture.


How do you Ground or bond rebar for new addition?

To ground or bond rebar for a new addition, ensure the rebar is properly connected to the grounding system by using grounding clamps or bonding jumpers. The rebar should be tied together securely to create a continuous pathway for electrical grounding. Connect the rebar to the grounding electrode system, such as a ground rod or grounding plate, typically using a minimum #6 AWG copper wire. Finally, ensure compliance with local electrical codes and regulations for grounding and bonding practices.


How to Get the Most Out of Grounding Rods?

A grounding rod is a ground electrode installed into the earth and connected to the grounded neutral of the electrical system which in turn grounds the entire facility. It’s meant to keep the resistance low between the ground system and the earth. Grounding is an essential aspect of electrical systems that cannot be overlooked. A proper grounding rod protects against electrical shock and helps prevent equipment damage. How to Get the Most Out of Grounding Rods? Choose the Right Size The size of the grounding rod will determine its resistance to electrical flow, with larger rods offering better grounding than smaller ones. Proper Installation The rod should be installed vertically in the ground, with at least eight feet of the rod in contact with the soil. The top of the rod should be at ground level or below, and it should be driven into the ground using a driving tool. A bonding wire should be used to connect the grounding rod to the electrical panel or service entrance. Regular Inspection and Maintenance While most grounding rods are resistant to corrosion, regular inspection and maintenance are still necessary to ensure optimal performance.


What is needed to ground a 550 gallon above ground gas storage tank?

A 6 ft to 8 ft grounding rod should be enough. Pound that down into the ground. run a 10 to 12 gauge grounding wire from the rod to the tank and clamp it tight.


Ground wire on turn signals?

Fixture where socket is inserted should be grounded to body


Is the outer sheath on BX cable an adequate ground path?

It used to be, but now the ground wire (which replaced the aluminum strip) in the BX cable is used. The ground wire is now used to complete the grounding of connected devices rather that the sheath of the BX.


When plug prongs are connected to the metal case of an appliancea part that should aways be placed next to the case si a?

When plug prongs are connected to the metal case of an appliance, a grounding wire should always be placed next to the case. This grounding wire provides a safe path for electrical current to flow in case of a fault, preventing potential electric shock or fire hazards. It ensures that any stray electrical charge is directed away from the user and into the ground. Proper grounding is essential for the safety and functionality of electrical appliances.


What is fault loop impedence in grounding systems and how should be its value?

it should be as low as possible if it shows as over 5 ohms you should drive some ground rods and put in additional ground condutors