ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
Shout Box
Recent Posts
Changing a Bulb
by mbhydro. 07/21/18 05:57 PM
Opinions & comments
by HotLine1. 07/21/18 04:44 PM
Tray cable?
by gfretwell. 07/11/18 10:18 PM
Eaton Heavy Duty 30A and 60A Safety Switches
by Admin. 07/11/18 09:49 PM
ORTOVOX Recalls Avalanche Transceivers
by Admin. 07/11/18 09:44 PM
New in the Gallery:
Plug terminals
Housebilding DIY wiring
Who's Online Now
0 registered members (), 19 guests, and 16 spiders.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate Thread
emergency lighting #196745
10/25/10 05:00 PM
10/25/10 05:00 PM
B
Bravo  Offline OP
Member
Joined: May 2010
Posts: 30
NY, USA
I am currently doing a lighting renovation design for senior residence facility. The facility has a single generator (emergency) with one ATS that serves the entire bldg with emergency and non-emergency loads. Currently all of the existing light fixtures thru-out the bldg do not have battery backups, there are no UPS equipment or self contained wall packs. all of the lighting is connected to the generator thru one ATS.

Is this in violation of the NEC 7006(d) - Use of transfer equipment?
I recommended for the owner, to avoid installing an additional ATS and gear, to install light fixtures with battery backup or wall packs for areas being renovated.

does NEC 7005 allow this system with a single ATS?

thanks in advance

2017 / 2014 NEC & Related Books and Study Guides
Re: emergency lighting [Re: Bravo] #196748
10/25/10 05:55 PM
10/25/10 05:55 PM
renosteinke  Offline
Cat Servant
Member
Joined: Jan 2005
Posts: 5,316
Blue Collar Country
I think you'll find the NEC to be less than helpful on this point. It all comes down to what type of system you have. Not in the technical sense, but in the administrative sense.

That is, is your system 'required,' 'emergency,' or 'optional?' Only the AHJ and the architect know for sure.

Re: emergency lighting [Re: renosteinke] #196749
10/25/10 07:12 PM
10/25/10 07:12 PM
B
Bravo  Offline OP
Member
Joined: May 2010
Posts: 30
NY, USA
and that is so true. I guess the system we have is emergency but even it was classified as 'required' I still requires a ATS for emergency circuits?

Re: emergency lighting [Re: Bravo] #196751
10/25/10 08:48 PM
10/25/10 08:48 PM
T
Tesla  Offline
Member
Joined: Jun 2004
Posts: 1,273
Sacramento, CA
Though more than one hat can be thrown into the ring...

It is usually the case that the Fire Marshall is the AHJ.


Tesla

Featured:

2017 Master Electrician Exam Preparation Combos
2017 NEC Electrician
Exam Prep Combos:
Master / Journeyman

 

Member Spotlight
NickD
NickD
Amish Country, PA
Posts: 46
Joined: March 2013
Show All Member Profiles 
Top Posters(30 Days)
Admin 5
Popular Topics(Views)
248,158 Are you busy
185,630 Re: Forum
174,996 Need opinion
Powered by UBB.threads™ PHP Forum Software 7.6.1
(Release build 20180101)
Page Time: 0.016s Queries: 15 (0.004s) Memory: 0.9597 MB (Peak: 1.0917 MB) Zlib enabled. Server Time: 2018-07-22 10:33:14 UTC