How JustAnswer Works:

  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.

Ask AssuredElectrical Your Own Question

AssuredElectrical
AssuredElectrical, Master Electrician
Category: Electrical
Satisfied Customers: 2731
Experience:  Contractor-40 Years in the ElectricalTrade
Type Your Electrical Question Here...
AssuredElectrical is online now
A new question is answered every 9 seconds

On a commercial construction site, can temporary lighting be

Resolved Question:

On a commercial construction site, can temporary lighting be done at 208V?
Phase conductors do not exceed 150V to ground.
Submitted: 9 months ago.
Category: Electrical
Expert:  AssuredElectrical replied 9 months ago.
Welcome. My name is XXXXX XXXXX would be glad to assist.

Is the question related to the NEC or to OSHA?

Did someone state they could not be used?
Thanks
Customer: replied 9 months ago.

HI Tommy,


The question is related to the NEC and yes someone is stating that the exception in 590-4C applies

Expert:  AssuredElectrical replied 9 months ago.
Ok, thanks.

I see no problem as that is the only place for reference to voltage on the lighting.

And it is very definitive in the style of lighting.

Exception: Branch circuits installed for the purposes specified
in 590.3(B) or 590.3(C) shall be permitted to be run as
single insulated conductors
. Where the wiring is installed in
accordance with 590.3(B)
, the voltage to ground shall not
exceed 150 volts,
the wiring shall not be subject to physical
damage, and the conductors shall be supported on insulators
at intervals of not more than 3.0 m (10 ft); or, for festoon
lighting, the conductors shall be so arranged that
excessive strain is not transmitted to the lampholders

590.3 Time Constraints
(B) 90 Days. Temporary electric power and lighting installations
shall be permitted for a period not to exceed 90 days
for holiday decorative lighting and similar purposes.
The 90-day time limit applies only to temporary electrical
installations associated with holiday displays. Construction
and emergency and test temporary wiring installations are
not bound by this time limit

Reading the article
Sounds like you are fine either way.
AssuredElectrical, Master Electrician
Category: Electrical
Satisfied Customers: 2731
Experience: Contractor-40 Years in the ElectricalTrade
AssuredElectrical and other Electrical Specialists are ready to help you

JustAnswer in the News:

 
 
 
Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.
 
 
 

What Customers are Saying:

 
 
 
  • You did one super job of explaining to me everything there is to know about this fridge. I'm looking forward to asking you questions in the future. Jimmy Bagley, IA
< Last | Next >
  • You did one super job of explaining to me everything there is to know about this fridge. I'm looking forward to asking you questions in the future. Jimmy Bagley, IA
  • Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help. Mary C. Freshfield, Liverpool, UK
  • This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!! Alex Los Angeles, CA
  • Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult. GP Hesperia, CA
  • I couldn't be more satisfied! This is the site I will always come to when I need a second opinion. Justin Kernersville, NC
  • Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around. Esther Woodstock, NY
  • Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know. Robin Elkton, Maryland
 
 
 

Meet The Experts:

 
 
 
  • Mike's Avatar

    Mike

    Master Electrician

    Satisfied Customers:

    1425
    Licensed Master Electrician - OnQ Certified Data Voice Audio Video Installer
< Last | Next >
  • http://ww2.justanswer.com/uploads/mikepettinato/2009-9-4_41145_DSC005132.jpg Mike's Avatar

    Mike

    Master Electrician

    Satisfied Customers:

    1425
    Licensed Master Electrician - OnQ Certified Data Voice Audio Video Installer
  • http://ww2.justanswer.com/uploads/WI/WireitUp/2012-6-17_18212_Photo00006.64x64.jpg Jason's Avatar

    Jason

    Service Technician

    Satisfied Customers:

    3094
    Over 15 years of experience in all types of installations, troubleshooting, and repairs.
  • http://ww2.justanswer.com/uploads/MI/MikeG2010/2012-6-7_192640_IMG01612.64x64.jpg Mike G.'s Avatar

    Mike G.

    Master Electrician

    Satisfied Customers:

    4946
    Proven Professional 44 years Experience
  • http://ww2.justanswer.com/uploads/SI/sirsparks/2011-3-13_01226_VZ20092.64x64.jpg Sir Sparks's Avatar

    Sir Sparks

    President/Owner/ Master Electrician

    Satisfied Customers:

    2519
    US State Certified & UK Electrical Contractor for all electrical fields/disciplines
  • http://ww2.justanswer.com/uploads/AS/AssuredElectrical/2011-9-13_221243_me.64x64.gif AssuredElectrical's Avatar

    AssuredElectrical

    Master Electrician

    Satisfied Customers:

    1866
    Contractor-40 Years in the ElectricalTrade
  • http://ww2.justanswer.com/uploads/electrifier/2008-12-16_200429_headbob1.jpg electrifier's Avatar

    electrifier

    Master Electrician

    Satisfied Customers:

    1433
    Electrical contractor and electrical inspector for over 24 years with phone and networking expertise
  • http://ww2.justanswer.com/uploads/rich03dungo/2010-3-17_101556_tshirt2.jpg Rich's Avatar

    Rich

    Master Electrician

    Satisfied Customers:

    1114
    Over 35 years residential, commercial, industrial wiring, install, troubleshoot, service, maintain