ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
ShoutChat
Recent Posts
Where is Everyone?
by gfretwell - 06/20/21 10:53 PM
Happy Father's Day!
by Bill Addiss - 06/19/21 04:16 PM
A Risky Setup
by timmp - 06/18/21 08:08 PM
Conduit over Vinyl Siding
by Jim M - 06/16/21 08:30 PM
Updated Forum Software
by Admin - 06/15/21 10:23 AM
New in the Gallery:
2020 - 2021 Winter Project
2020 - 2021 Winter Project
by Bill Addiss, April 29
Garden 2021
Garden 2021
by Bill Addiss, April 26
Who's Online Now
1 members (Scott35), 13 guests, and 15 robots.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate Thread
#52114 05/19/05 02:58 PM
Joined: Jul 2002
Posts: 241
S
SJT Offline OP
Member
We have a 225kva transformer, with 480v primary and 208 sec. The installation the way it is now, has 2 - 4" seal tights, each going to a 400amp switch. Are you allowed 2 diffrent disconnects on the secondary side? Do the secondary conductors have to terminate into a single switch or breaker? Such as a 600 amp main breaker panel? Can they end up into 2 switches?
Thanks

#52115 05/19/05 04:09 PM
Joined: Mar 2003
Posts: 849
Y
Member
Is this in a Superivised Industrial site or not?? (240.2) definitions.If so read 240.90 if not read 240-21c.

#52116 05/20/05 02:57 PM
Joined: Jul 2002
Posts: 241
S
SJT Offline OP
Member
Thanks for the input


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
MarkC10
MarkC10
CA, Inland Empire
Posts: 43
Joined: September 2013
Top Posters(30 Days)
Admin 10
Trumpy 8
Popular Topics(Views)
280,460 Are you busy
213,547 Re: Forum
200,418 Need opinion
Powered by UBB.threads™ PHP Forum Software 7.7.5