ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
ShoutChat
Recent Posts
May I backfeed 3 phase transformer?
by dsk - 10/22/21 04:37 AM
Wire sizing
by gfretwell - 10/21/21 10:12 PM
GFCI's pops in large numbers
by dsk - 10/21/21 02:03 AM
Need some info on Japanese outlets, 200V 15A
by andey - 10/20/21 08:05 AM
nec 110.3 (B)
by watersparkfalls - 10/19/21 07:09 AM
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 (), 13 guests, and 18 robots.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate Thread
#93152 05/05/05 07:25 PM
Joined: Mar 2003
Posts: 92
G
gserve Offline OP
Member
--------------------------------------------------------------------------------
Does the PVC conduit have to be a certain length before an expansion joint is required in a horizontal run of 2" PVC under a mobile home?(Has to be ? feet before one is required)

2017 / 2014 NEC & Related Books and Study Guides
Joined: Apr 2002
Posts: 7,282
Likes: 3
Member
More info is needed for an exact answer.

Is the 'underneath' area capable of temp changes, or can it be in direct sunlight?
What is the length?
Do you have a EJ where the PVC comes up out of the ground?? (if applicable)

A good source of PVC info is the Carlon catalog, or the Carlon website. They are the 'brand' PVC available around here (NJ)

John


John
Joined: Mar 2003
Posts: 92
G
gserve Offline OP
Member
The conduit is 9'long. It will not be exposed to sunlight. There will be temp changes.What is ej?

Joined: Mar 2003
Posts: 92
G
gserve Offline OP
Member
Sorry, ej= expansion joint


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
waymag
waymag
dallas, texas, USA
Posts: 70
Joined: January 2002
Top Posters(30 Days)
dsk 7
Popular Topics(Views)
284,804 Are you busy
217,379 Re: Forum
203,721 Need opinion
Powered by UBB.threads™ PHP Forum Software 7.7.5