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What gauge wire to use for direct burial for a garage that is 400 feet from your house?

Depends on the size of the sub-panel in that garage. If you are installing a 60 amp sub-panel 400 feet away from the main service panel then use AWG # 4.


What size wire do you need going from a 20KW 83A generator to the main 200A automatic transfer switch?

In conduit? direct burial? distance?


What size wiring is needed to run 100 ft of direct burial wire to a shed for a light and 1 plug?

12/3 will work.


What is the recommended type of wire for a 100 amp direct burial installation?

For a 100 amp direct burial installation, it is recommended to use copper wire with a minimum size of 3/0 AWG (American Wire Gauge) or larger. Copper wire is preferred for its conductivity and durability in underground applications.


What size wire would you use for a new 200 amp direct burial service?

This is a voltage drop question. A 300 MCM copper or a 500 MCM aluminium conductor will limit the voltage drop to 3% or less when supplying 200 amps for 450 feet on a 240 volt system. The cheapest of the two conductors would be the aluminium conductor. For direct burial is will have a ACWU 90 designation.


Is number 3 copper ground conductor a common conductor size?

Answer for USA, Canada and countries running a 60 Hertz supply service.CEC states that a #3 bare copper conductor is a common grounding conductor size for a 200 amp service panel and it is the minium size for service raceway and service equipment of 400 amps.


Is aluminum wire still allowed?

In Canada it is used in service distributions. It cuts the cost of the service distribution by about 50%. Care has to be used when installing using the proper method to prevent oxidation but once installed there is no problem with it.One type of cable used in a lot of projects is ACWU-90 C. It is approved for above ground and direct burial installations.The proper amperage sizing has to be followed as a larger size is used for the same ampacity as copper.It is not used in branch wiring. As a matter of fact I have not seen it at the wholesaler for about thirty years.


450' run with 200 amp service what size wire direct bury?

For a distance of 450 feet, you would need, 2 sets of #4/0 (parallel 6 conductors) for aluminum, or 1 set of #350 copper.80% loading of service and a 3% voltage drop.Consult your local power company for exact requirements of their codes.


What are the recommended specifications for installing 100 amp aluminum service wire in a residential electrical system?

The recommended specifications for installing 100 amp aluminum service wire in a residential electrical system include using wire that is at least 2 AWG in size, rated for use in wet locations, and approved for direct burial. It is important to follow local building codes and regulations when installing electrical wiring to ensure safety and compliance.


Which companies provide a made to measure roller blind service?

Sometimes a made to measure roller blind service is needed to get blinds just the right size. Some companies that provide this service are Made to Measure Blinds and Direct Blinds.


Having 120240 volt system what size underground wire would be needed for running 250 ft for 100 amp service to out building?

The service is calculated on the highest voltage. That will be 240 volts. A #1 copper or a 2/0 aluminium conductor with an insulation factor of 90 degrees C and a voltage drop of 3% over 250 feet will do the job. For direct burial try an ACSR 90 cable. It is cheaper than copper by far.


What is the minimum size of service entrance conductor?

The wire that is used for connecting the ground rod or plate to the electrical distribution is governed by the size of the electriclal distribution. In Canada a #6 bare copper is the minimum size for a 200 amp service.