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Sam, I reached out to you a while back about wire sizes and
Sam, I reached out to you a while back about wire sizes and types. Now I have a couple more questions: 1) the panel at the pole does have a 200 on it (faded) that I believe is the max sub panel size, … read more
Sam I
Sam I
Electrician
B.S.
1,861 satisfied customers
Installing service upgrade from 200 amp to 400 amp, 320
Installing service upgrade from 200 amp to 400 amp , 320 continuous do not know what size wire I need for electric company to tie into at the splice looking for wire size from meter to top of riser … read more
Kevin
Kevin
Licensed Electrical Contractor
Diploma
5,358 satisfied customers
I want to upgrade an existing 200 amp panel to a 400 amp
I want to upgrade an existing 200 amp panel to a 400 amp panel. I have contacted the local utility and am waiting to hear back from their engineering department. Perhaps they need to bring larger feed… read more
Kevin
Kevin
Licensed Electrical Contractor
Diploma
5,358 satisfied customers
What size wires is needed for a 125 amp sub panel with a 100
What size wires is needed for a 125 amp sub panel with a 100 amp breaker at 150' from a 400 amp main panel … read more
Kevin
Kevin
Licensed Electrical Contractor
Diploma
5,358 satisfied customers
I am doing a new build. What wire do I need for 250 ft run
I am doing a new build. What wire do I need for 250 ft run from pole to house for 200 amp service … read more
Sam I
Sam I
Electrician
B.S.
1,861 satisfied customers
Trying to figure out the service requirements on rewiring my
Trying to figure out the service requirements on rewiring my duplex. I have submitted some other questions, so you will probably see the record. I have a 400 amp twin meter base. Do you know what size… read more
Kevin
Kevin
Licensed Electrical Contractor
Diploma
5,358 satisfied customers
This question is for (Licensed Electrical Contractor), who
This question is for Kevin (Licensed Electrical Contractor), who did a great job of answering a past question of mine. Kevin, I have run the 50 amp feeder service that you helped me with and I am now … read more
Kevin
Kevin
Licensed Electrical Contractor
Diploma
5,358 satisfied customers
Pearl, do you really answer electrical questions? yes it is
Hi, Pearl, do you really answer electrical questions? … read more
ProGrade
ProGrade
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564 satisfied customers
I am putting in a 400 service on a home. I have 2 200 amp
I am putting in a 400 service on a home. I have 2 200 amp panels inside fed with 4/0 al. what size should my feeders be ? aluminum 600 ? and the neutral ? what size pvc riser?… read more
Kevin
Kevin
Licensed Electrical Contractor
Diploma
5,358 satisfied customers
I built my dream shop which is 32' wide by 80'. It is used
Hi, I built my dream shop which is 32' wide by 80' long. It is used for mechanical work, welding and carpentry. I have a 2 post lift, large compressor, welders and carpenter tools. My load calculation… read more
mrromex
mrromex
field supervisor
5 years of college courses
281 satisfied customers
Just doing a little research as to which wire to use from
hi i'm George just doing a little research as to which wire to use from main service panel to sub panel located 130 ft which 25 ft is overhead and the rest in pvc conduit 1.25 inch… read more
Jason
Jason
Service Technician
Associate Degree
4,812 satisfied customers
Size of wire for 50 amp sub-panel on a 400 feet barn.
I am trying to run a 50 amp circuit to my barn that is 400 ft. I have checked the voltage drop and looks like I would need to use a 4.0 Aluminum. The problem I am running into is there is no 50 amp br… read more
Kevin
Kevin
Licensed Electrical Contractor
Diploma
5,358 satisfied customers
I need to run a ciruit from the house to a boat dock for power
I need to run a ciruit from the house to a boat dock for power to lift a small boat out of the water. A 20 amp circuit is all that will be needed. I am cocerned about the length of the run which is ne… read more
Mike G.
Mike G.
Master Electrician
Vocational, Technical or Trade Scho
9,336 satisfied customers
I have a new dwelling 1800 sq.ft. that will be located aprox.
I have a new dwelling 1800 sq.ft. that will be located aprox. 400 feet of wire away from the utility transformer. the meter is 15ft from the 25kva transformer( both overhead ) and then 365' of wire to… read more
Mike G.
Mike G.
Master Electrician
Vocational, Technical or Trade Scho
9,336 satisfied customers
I am installing a new service for a house in NH which will
I am installing a new service for a house in NH which will come with a 200 amp breaker panel. I have already installed a meter panel and 200 amp disconnect panel on my pole 100 feet away (specified by… read more
mrromex
mrromex
field supervisor
5 years of college courses
281 satisfied customers
I am installing a 100 amp service in a garage 170 away. I
I am installing a 100 amp service in a garage 170' away. I am feeding off of the house 200 amp service. I have buried 3" conduit the complete distance. I would like to use aluminum wire. I was plannin… read more
Jason
Jason
Service Technician
Associate Degree
4,812 satisfied customers
what size wire do I use for a 400 amp service for a day care
what size wire do I use for a 400 amp service for a day care building? single phase, 120/240, overhead. I want to install a 4" conduit with 3 # XXXXX aluminum conductors to the CT cabinet, and 2 # XXX… read more
Jason
Jason
Service Technician
Associate Degree
4,812 satisfied customers
requirements by NEC for installation 400 amps 240 volts 1 phase
requirements by NEC for installation 400 amps 240 volts 1 phase entrance overhead service resedential in los angeles… read more
Joseph
Joseph
743 satisfied customers
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Meet the Experts:

Mike

Mike

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Jason

Jason

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Mike G.

Mike G.

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Proven Professional 49 years Experience

Kevin

Kevin

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32 years Licensed Electrical Contractor in Illinois, Adjunct College Electrical Instructor, Former Electrical Inspector, Diploma: Digital Electronics, FCC Amateur & Commercial Radio Licenses

AssuredElectrical

AssuredElectrical

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electrifier

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Rich

Rich

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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