ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
ShoutChat
Recent Posts
How's Florida doing with Hurricane Ian?
by Bill Addiss - 09/28/22 12:41 PM
Tough being a lineman's kid
by Bill Addiss - 09/28/22 12:39 PM
GFCI's pops in large numbers
by dsk - 09/26/22 04:35 AM
AFCI’s Revisited
by sparky - 09/24/22 09:58 AM
NFPA Price Increase Coming
by Bill Addiss - 09/23/22 02:22 PM
New in the Gallery:
240/208 to a house
240/208 to a house
by wa2ise, October 9
Now you know.
Now you know.
by Tom_Horne, September 7
Who's Online Now
0 members (), 11 guests, and 15 robots.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate Thread
#35014 03/02/04 08:35 PM
Joined: Mar 2004
Posts: 11
M
Member
i have a new customer who is building a 4700 sq. ft. home with a pool and spa. he also plans to build a pool/guest house of about 1000 sq.ft. he insists on only having a 200A service. i told him that thr load calcs say he needs a 400A service. now he thinks im trying to get over. Am i correct and he's just a moron?

#35015 03/02/04 09:39 PM
Joined: May 2002
Posts: 1,716
R
Member
For a true evaluation you will have to show us how you arived at your calculations.

Roger

#35016 03/03/04 01:16 AM
Joined: Feb 2004
Posts: 5
L
Junior Member
Here is a link you can try. It is Canadian, but hey...demand is demand for a quick reference. http://www.codemath.com/cgi-bin/Run.pl?script=Cec8_200

#35017 03/03/04 11:20 AM
Joined: Sep 2002
Posts: 1,498
Likes: 1
C
C-H Offline
Member
That's a neat calculator. Just for fun I punched in the numbers for a known house and it came back with a demand of 21kW. (Not really relevant as I'm in Europe, but hey demand is demand [Linked Image] ) What kind of service would you use for this in US/Canada?

#35018 03/03/04 10:26 PM
Joined: Mar 2004
Posts: 11
M
Member
the service is for the us

#35019 03/04/04 11:33 PM
Joined: Feb 2004
Posts: 5
L
Junior Member
We'd use a minimum 100 amp service for a 21 Kw (88 amp)house demand load. (Canada)


Link Copied to Clipboard
Featured:

Tools for Electricians
Tools for Electricians
 

* * * * * * *

2020 Master Electrician Exam Preparation Combos
2020 NEC Electrician
Exam Prep Combos:
Master / Journeyman

 

Member Spotlight
mxslick
mxslick
Atomic City, ID USA
Posts: 806
Joined: October 2004
Top Posters(30 Days)
dsk 3
Popular Topics(Views)
297,703 Are you busy
228,498 Re: Forum
213,331 Need opinion
Powered by UBB.threads™ PHP Forum Software 7.7.5