Wire Size for 200A Service - Electrician Talk
2021年9月27日 · 9 posts · Joined 2018. #1 · Sep 27, 2021. Hey all, I'm building a house that is going to require a 200A service. I was going to use Aluminum TECK direct buried to feed the service. The run is approx 200ft from hydro connections to my meter base. Unsure if I should run 250kcm or 350kcm mainly because of the voltage drop as I know the amperage ...
300ft, 200amp feeder run. What size wire would you run
2021年5月4日 · 300ft from disconnect to panel. 200 amps. My calculations show 350 mcm Al for 3.46% vd. The client has a buddy that is a master electrician and is telling him to run 250/250/ (4/0). I'm suggesting 350/350/350 as it's a long run and I don't think derating the nuteral is worth the few bucks of cost saving.
Proper Grounding and installation of 200 amp service
2013年2月18日 · System is properly grounded. 2) In house with copper water pipes install system grounding conductor in 200 A combination panel by running insulated green wire to copper water pipe (before water meter) and attach using an appropriate connector. From the meter base run 2 black and one white to combination panel with main disconnect.
What size wire? 200 amp service - Electrician Talk
2018年1月3日 · frenchelectrican said: Over here in my area ., the 200 amp residentails typically use 4/0 alum and some case if have to use copper for 200 amp residentails then use 2/0. but for GEC all copper no alum due that size service typically have brick or cement wall and it will eat up alum conductor if not done right.
what size wire for a 100 amp subpanel 200' away from the main …
2010年6月21日 · The sub panel is 100 amp but what is the calculated load. If you are looking for the wire size for 100 amps at 240 then 2/0 alum. would work. For copper you need #1. For the EGC then look at T. 250.122. "If the doors of perception were cleansed everything would appear to man as it is, Infinite. William Blake.
200 AMP direct burial wires ( 350 Ft Long runs) | Electrician Talk
2021年11月18日 · Not open for further replies. 200 AMP direct burial wires ( 350 Ft Long runs) This is my first post... I am not an electrician and I am trying to build a house in the Hudson Valley. The quote for 200 amp underground wire IN conduit came in very very hight. The electrician (good guy) said that these covid days conduit has tripled in price.
320 amp service cable size - Electrician Talk
2009年12月1日 · Firstly, lets get the terminology straight because it is confusing. A 200 amp service has a 200 amp meter base that is rated 160 amps for continuous load but rated 200 amps for non-continuous loads. A 400 amp meter base is rated 400 amps non- continuous loads and 320 amps (80%) for continuous loads. So the service you are installing is a 400 ...
Grounding Water Pipe 200amp service - Electrician Talk
2013年3月26日 · 4 CU To water pipe #6 CU to rod. Bare #2 AL to water pipe is so much cheaper. Anything with the service such as bonding and sizing the grounding electrode conductor deals with T. 250.66. Table 250.122 is the equipment grounding conductor that may be run with conductors for a branch circuit or a feeder- these would have an overcurrent protective ...
320 amp service instal with 2x200amp panels - Electrician Talk
2020年12月1日 · 320 amp service instal with 2x200amp panels. just wired in a new 320 amp meter with 2 200amp panels.This is a first for me as 200 is the norm in this area of Minnesota. I Got dinged by the inspector about incorrect parallel wiring but I cant for the life of me find whats wrong. I know another inspector in a different town and he assured me that ...
What size wire for a 250ft run for 50A/220V service?
2017年11月1日 · 51 posts · Joined 2016. #1 · Nov 1, 2017 (Edited) I want to add a 50 Amp 220V 1-phase service at my Pole Barn to plug in my motor home. The total run would be about 200 feet (it's around 100 ft across my attic, as the main service panel is on far side of house, plus the distance (30ft +/-) running up and down each side of house). and then ...