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What gauge copper wire can you use to replace 2 gauge aluminum wire in an a 220 volt single phase application that is 150 feet long?
Wiki User
∙ 15y ago
It is number 4 copper wire that is generally equivalent to number 2 aluminum wire as regards its ability to handle current. Voltage is not an issue with the conductor but, rather, with the insulation. The length of the run is immaterial ifthe original wire size for aluminum was correctly specified for the application. Think this through and it should make sense. Note that if you are considering an upgrade from aluminum to copper, you would be wise to do just a bit more research. Freelancing in electrical work without knowing all the facts can result in property damage from fire. Death is also a possibility, either from the effects of the fire, should one occur, or from electric shock. These eventualities can result from even the most simple mistakes in a job like this. Do all your homework before proceeding, and talk to at least two electrical contractors before strapping on your tool belt. Show everyone how smart you are and hire the job out to a qualified professional if you even think you have any doubts about what is involved in the undertaking.
Wiki User
∙ 15y ago
Wiki User
∙ 12y ago3.5 wire
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Why do people recycle aluminum instead of mining for more?
Aluminum is the only material that's endlessly recyclable, and It takes energy to make aluminum from scratch. In fact, it takes 95% more energy to make aluminum from bauxite ore than to recycle old aluminum into new. The energy you save by recycling a single aluminum can will run a TV for three hours.
What is the difference between single core and multi core wires?
Single core has one single piece of metal wire, maybe copper or aluminium, with insulation around it. It is not very good if you want the cable to flex and bend as it is more likely to just bend and stay there in the new position. Multiple-strand cable has lots of thin wires and this makes it more flexible and likely to spring back
What is a monolithic metal?
A monolithic metal is a single metal mass of any shape or form. It is not comprised of multiple metal types, or even multiple spatially distinct quantities of the same metal. An example would be a single cube of iron, or a sheet of aluminum. That is the basic premise.
How do you calculate cable size for 50 hp?
just apply the formula :-p=v*i*cos(angle);now you have the power rating,load so in turn power factor so you can easily calculate the value of current.with the help of current you can chose the cable available in the market either the aluminum or copper wiresatendra.svnit@gmail.com
Why you cant transmit high voltage through single phase?
You can, but for a given load it's more economic, in terms of the amount of copper used, to use three-phase.
How can you obtain copper from copper sulphate?
Place a piece of aluminum wire into a copper sulphate solution. Aluminum will replace the copper in the copper sulphate and copper will come out of solution and form along the aluminum wire, actually replacing the atoms of aluminum. The chemical equation is 2Al(s) + 3CuSO4(aq) ---> 3Cu(s) + Al2(SO4)3(aq). This kind of reaction is called a single replacement or single displacement.
How do you separate copper sulphate from copper?
Copper sulphate is a compound, so copper must be obtained through a chemical reaction. To obtain copper from copper sulfate, do the following: Place a piece of aluminum wire into a copper sulphate solution. Aluminum will replace the copper in the copper sulphate and copper will come out of solution and form along the aluminum wire, actually replacing the atoms of aluminum. The chemical equation is 2Al(s) + 3CuSO4(aq) ---> 3Cu(s) + Al2(SO4)3(aq). This kind of reaction is called a single replacement or single displacement.
What type of reaction is it when aluminum reacts with copper II sulfate?
Single-Replacment
What type of wire you used in three and single phase line?
Copper or aluminum wires.
What type of reaction would you get from copper and silver nitrate?
Copper and silver nitrate combining is called a single-replacement reaction. Copper would replace silver in the compound and the silver would become a solid precipitate.
How many total household amps does a typical all electric Florida home built in 1992 have?
200 amps on a single phase service. Incoming cable should be 4/0 Aluminum or 3/0 copper. Aluminum is OK for entrance cable, as it is stranded and is made of an alloy that does not have "creep" like the single strand aluminum wire of the 70s had.
What chemical change occur when a more reactive substance replaces a less reactive substance in a compound?
A single replacement reaction (single displacement reaction). The generic form is: A +BC-->B+AC.For example:2Al+3CuSO4-->3Cu+Al2(SO4)3The more reactive aluminum replaced the copper in the copper sulfate compound. An activity series indicates which elements will replace other elements. You can find activity series online.
What chemical change occurs when a more reactive substance replaces a less reactive substance in a compound?
It is a single replacement (displacement) reaction.For example: Does the following reaction occur?Al(s) + CuSO4(aq) --> Al2(SO4)3(aq) + Cu(s)According to the metal reactivity series, aluminum is above copper on the list, so it is more reactive and will replace (displace) copper in the copper sulfate solution. So this reaction will occur.
How do you separate sand copper sulfate and water?
crystilisation
Does aluminum react with iron iodide?
Yes. Aluminum will replace the iron in the iron iodide in a single replacement reaction. The chemical equation is Al(s) + FeI2(aq) --> Fe(s) + AlI3(aq).
Can aluminum be used as a gland plate?
yes,for non Ferrous application and in the places where a single core cable is used. Else it not required to use a Aluminium gland plate
Why is aluminum a pure substance?
Only a single component makes up aluminum foil, which is the aluminum element. Hence, aluminum foil is considered as a pure substance.
