Equipment
For connection of grounding and bonding equipment, connection devices or fitting that depend solely on solder shall not be used is found under what location of the NEC
What is methods not permitted
250.8(B)
This term means connected to the ground directly or through a conductive body that extends the grounding connection
What is grounded
This is a unit of electrical pressure or force
What is a volt
According to the NEC, this type of electrode shall be installed such that at least 8ft of length is in contact with the soil
What are Rod and Pipe electrodes
Bonding conductors and grounding electrode conductors in receiving stations, the conductor shall not be smaller than what size aluminum
What is
In article 250 of the NEC, this part includes the methods of equipment grounding conductor connections
What is part VII
This is a process that establishes electrical continuity and conductivity between conductive parts
What is Bonding
This is the measure used for current in an electrical circuit
What is an ampere
Where an AC system is connected to a grounding electrode in or at a building or structure, the same electrode shall be used to ground conductor enclosures and equipment in or on that building or structure.
What is a common grounding electrode
In a building or structure served where separate electrodes are used, this may not be smaller than 6AWG copper or equivalent and shall be connected between the grounding electrode and power grounding electrode system
What is a bonding jumper
The equipment bonding jumper on the load side of an overcurrent device shall be sized in accordance with this table.
What is Table 250.122
250.102(D)
An unintentional, electrically conductive connection between an ungrounded conductor of an electrical circuit and the normally non-current-carrying conductors is known as what.
What is a ground fault
This is known as a unit of electrical resistance in the circuit.
What is an Ohm
In the NEC, where will you find uses not permitted for use as a grounding electrode
Where is 250.52(B)
Where bonding or grounding is required, devices used to connect a shield, a sheath, non-current-carrying metallic members of a cable or metal parts of equipment or antennas to a bonding conductor or grounding electrode conductor shall be listed or be part of listed equipment
What are grounding devices
810.7
These enclosures shall be permitted to be used to connect bonding jumpers or equipment grounding conductors, or both, together to become a part of an effective ground-fault current path.
What are Metal enclosures
This grounding electrode has a long history with the NEC and is one of the first grounding electrodes to be required for use.
What is a water pipe electrode
Electrical systems that are grounded shall be connected to what location in a manner that will limit the voltage imposed by lightning, line surges, or unintentional contact with higher-voltage lines
What is the Earth
250.4(A)(1)
The size of the grounding electrode conductor at the service, at each building or structure where supplied by a feeder or branch circuit will be found at this location.
What is Table 250.66
This shall not be required on bonding conductors or grounding electrode conductors in receiving stations
What is insullation
A conducting object through which a direct connection to earth is established
What is a grounding electrode
In the NEC, where will you find grounding of systems and circuits of over 1000 volts
The practice of connecting metallic objects that may be exposed to electrical faults or induced voltages to the grounding conductor
What is Bonding
A conductor path that is part of an effective ground-fault current path and connects normally non-current-carrying metal parts of equipment together and to the system grounded conductor or to the grounding electrode conductor, or both.
What is grounding conductor equipment
Art. 100
With cable and primary protector bonding and grounding, the bonding conductor or grounding electrode conductor shall not be smaller than what size AWG
What is 14 AWG
800.100(A)(3)