Email
More
What's Wrong Here?
May 11, 2006 10:51 AM, By Joe Tedesco
Hint: Is something missing here?
What are the simple words required when the equipment in this room is rated over 600V? As per 110.34(C), Locked Rooms or Enclosures, the Code states, “The entrance to all buildings, vaults, rooms, or enclosures containing exposed live parts or exposed conductors operating at over 600V, nominal, shall be kept locked unless such entrances are under the observation of a qualified person at all times. Where the voltage exceeds 600 volts, nominal, permanent and conspicuous warning signs shall be provided, reading as follows: DANGER — HIGH VOLTAGE — KEEP OUT.”
This same phrase is also noted in sections 314.72(E), 490.53, 490.55, and 665.23 of the NEC.
Sponsored by:
Back to Question | See Full List of Quizzes
Want to use this article? Click here for options!
© 2010 Penton Media, Inc.
Code Challenge
Code Quiz
Mar 11, 2010 12:45 PM, By Steven Owen
When installing outlet boxes for wall-mounted luminaires, when can you use No. 6 screws to secure the luminaire yoke to a plaster ring?...
More Code Quizzes
Acceptable Use Policy blog comments powered by Disqus
What's Wrong Here
Sponsored By:
advertisement
what's wrong here?
|
Whats Wrong Here?Mar 11, 2010 12:54 PM |
|
What's Wrong Here?Feb 18, 2010 5:04 PM |
|
What's Wrong Here?Feb 4, 2010 5:06 PM |
View all What's Wrong Here?
What's Wrong Here
Sponsored By:
