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Does the metal conduit count as a ground?
No, each conduit must contain a separate grounding conductor.
Can a three phase circuit be installed in the same conduit or in different conduits?
The conductors of any three phase circuit must be run in the same conduit. If the circuit requires a neutral, it must also run with the conductors in the same conduit. (If they were to be run in more than one conduit or raceway, the circuit would not operate properly.)
Can multiple feeders be in same conduit?
Yes they can. If the feeders are of different sizes, then a conduit fill calculation must be made to ascertain that the conduit does not become overfilled. Cross sectional areas of the conductors are found and it is then determined what the conduit cross sectional fill will allow.
How you check the stability of the cable feeder?
To make sure that a feeder cable is secure it must be supported. The support distance is stated in the electrical code book. The code also gives support of cable trays, conduit and all the different ways to support cables.
Can you run insulated wires in a conduit pipe?
Except for the ground wire they must be insulated.
What is the code for strapping EMT conduit from a box?
The 2008 NEC code states that conduit must be strapped within 36" or 3 feet from every box or connector, then every 5 feet is acceptable from there.
What must be attached to the top end of a conduit riser where conduit is used in a service?
A service head or LB fitting must be attached to the top end of a conduit riser where conduit is used in a service. This provides a termination point for the conduit and allows for easy access to the conductors inside the conduit.
Does the metal conduit count as a ground?
No, each conduit must contain a separate grounding conductor.
When exist a junction box EMT conduit must be supported with how many inches?
When exist a junction box EMT, conduit must be supported within 18 inches.
Can a three phase circuit be installed in the same conduit or in different conduits?
The conductors of any three phase circuit must be run in the same conduit. If the circuit requires a neutral, it must also run with the conductors in the same conduit. (If they were to be run in more than one conduit or raceway, the circuit would not operate properly.)
Can multiple feeders be in same conduit?
Yes they can. If the feeders are of different sizes, then a conduit fill calculation must be made to ascertain that the conduit does not become overfilled. Cross sectional areas of the conductors are found and it is then determined what the conduit cross sectional fill will allow.
How can you test a rigid steel conduit system being used as an equipment ground conductor to ensure the conduit will be able to carry sufficient ground fault current?
No test is needed. The conduit sizes are laid out in the electrical code book. It states the current carrying capacity of each of the conduit sizes. These test were done by an underwriters test laboratory and approved to carry the stated current capacities. Where the trouble might arise is with the workmanship of the installation. An example, when threads in electrical conduit are involved wrenches must be used not just hand tight, The same thing goes with lock rings, hammer them on not just finger tight. The metallic conduit system needs to be tight to work. There are new code changes coming down the line that will state that a ground wire will have to be pulled along with the feeder wires in a metallic conduit system.
How you check the stability of the cable feeder?
To make sure that a feeder cable is secure it must be supported. The support distance is stated in the electrical code book. The code also gives support of cable trays, conduit and all the different ways to support cables.
Can you have only one current carrying conductor in a conduit?
Yes, a conduit can accommodate only one current-carrying conductor, provided it meets the installation requirements outlined in the National Electrical Code (NEC) to prevent overheating and maintain safety standards. Conductors should have sufficient space within the conduit to dissipate heat and prevent insulation damage.
Can you run insulated wires in a conduit pipe?
Except for the ground wire they must be insulated.
Can you run different phases in the same conduit?
No, you cannot run different phases in the same conduit. In electrical systems, different phases must be kept separate to prevent interference and ensure proper functioning of the system. Mixing phases in the same conduit can lead to imbalanced loads, increased heat generation, and potential safety hazards. It is important to follow electrical codes and standards to maintain the integrity and safety of the electrical system.
What doese section 44-5-161 of the ga law state?
Georgia Code - Property - Title 44, Section 44-5-161 (a) In order for possession to be the foundation of prescriptive title, it: (1) Must be in the right of the possessor and not of another; (2) Must not have originated in fraud except as provided in Code Section 44-5-162; (3) Must be public, continuous, exclusive, uninterrupted, and peaceable; and (4) Must be accompanied by a claim of right. (b) Permissive possession cannot be the foundation of a prescription until an adverse claim and actual notice to the other party.
