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One governing factor when determining the minimum size of conduit to be used is the A length of the conduitB presence of waterC conductor fillD location?
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What is use of neutral link?
In a MEN (Multiple Earth Neutral) system, the neutral wire is connected to the earth wire at the switchboard. This is the neutral link. From an electrical point of view the neutral pin and the earth pin in a power socket are at the same potential but from a safety point of view they are different. A residual current device (RCD) (or earth leakage core-balance-relay(ELCBR)) sits in series with both the active and the neutral feed and a leakage from either wire to ground (via a human or water leak in a washing machine etc) will trip the circuit breaker that is in the RCD.Another AnswerFuses or circuit breakers must be inserted into the line conductor, never into the neutral conductor. However, if we need to isolate the circuit, we must place a break in both the line and the neutral conductors. We can achieve this for the line conductor by, for example, removing the fuse. To achieve the same with the neutral conductor, we can open the neutral link, which is simply a short length of conductor inserted between a pair of terminals in the neutral.
Can you move electric breaker box?
Answer for USA, Canada and countries running a 60 Hz supply service.Yes. The NEC requires that your service disconnecting means be as close as practical to where the service conductors enter a building. In a home, your service disconnecting means is the main breaker in the panel.If you choose to move your panel away from the closest practical location, you must install a separate disconnecting means and make your grounding conductor, grounded conductor (neutral), and grounding electrode conductor (conductor to your ground rods) bonds within that enclosure. You must then isolate your grounding conductor and grounded conductor (neutral) everywhere else. This is where the confusion arises because in homes we are used to sharing the same set of terminals for the ground wires and neutrals.In this type of installation you must have a ground bar which is bonded to (usually just connected to) the panel enclosure for your ground wires and a separate set of terminals for your neutrals that is isolated (insulated) from the panel enclosure.As always, if you are in doubt about what to do, the best advice anyone should give you is to call a licensed electrician to advise what work is needed.Before you do any work yourself,on electrical circuits, equipment or appliances,always use a test meter to ensure the circuit is, in fact, de-energized.IF YOU ARE NOT ALREADY SURE YOU CAN DO THIS JOBSAFELY AND COMPETENTLYREFER THIS WORK TO QUALIFIED PROFESSIONALS.
What it should be considered when selecting a location for earth station?
There are three main considerations were selecting the location of an earth station. These considerations are location, traffic volume, and channel performance.
What are the fast adders?
office location
What is the Formula to calculate cable size?
The procedure (leave the formula to the electrical engineers) is to first determine the amperage required to handle the load (check code for allowed percentage of breaker amperage that can be used depending on what type load you have), determine breaker size which will tell you the minimum size wire (from code tables such as # 12 for 20 amp or # 14 for 15 amp, etc). Then determine type of insulation which depends on whether location is wet or dry, interior or exterior, and whether cable must be individual solid or stranded wires, or cables and type of conduit if any. All specified in governing code.
What are factors governing plant location?
factors governing plant location
Factors determining office location office location?
factors determining office location
Who is responsible for determining the service location?
Electrician
What is the Alfred Weber?
a set of principles governing the location of industry
The science of determining a ships direction and location?
navagation
What is the meaning of short circuit conductor?
A short circuit conductor is just a conductor in an unexpected location, often with much lower resistance that is expected for the normal load.
Location of shipping papers transported by rail?
with the conductor or engineer.
What is the most important factor in determining the value of a parcel land?
location
What is the most important factor in determining the value of a parcel of land?
location
What is the most important factor in determining the value of a parcel of the land?
location
What is the main factor in determining the risk that a location might have an earthquake?
Magnitude :D
Why are climate and location the most important factors in determining ecosystem diversity?
O
