| CONTENTS
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Pending Code Change
Item for 2011 NEC
What's Wrong
Here?
Code Q&A
Code Quiz
Code Committee
Call-Up
State Electrical
Regulations
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About this Newsletter
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Change Proposals
Pending Code Change Item for 2011
NEC
As noted in the NEC Committee Report on
Proposals, 2010 Annual Revision Cycle, Code-Making Panel 9 has
voted
to accept a Code change submitted by Mike Theisen, St. Cloud, Minn.,
(Log #1703 NEC-P09). Theisen recommended removing a reference to Part
II
in 408.30 to help clarify that the rating in question is the feeder or
service, not a branch circuit. He notes that Part II is referenced in
Part III of Art. 220, so no requirements will be lost.
The document is open for public review and comment through October
23, 2009. You can download
an electronic version of the report via the NFPA Web site.
All interested parties are urged to read this report and submit
their
comments on the forms provided in the report. Each comment received on
or before the closing date of the comment period will be considered and
acted upon by the NEC Code Committee. The results of the committee
action will be published in the NEC Committee Report on
Comments,
which will be made available to all who request it. The Report on
Comments mail date is scheduled for March 29, 2010.
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Code Challenge
What's Wrong Here?
By Joe Tedesco
Think you know how this installation violates the
NEC?
Visit EC&M's
Web site to see the answer.
Hint: Backward bug
Code Q&A
By Mike Holt
Q. Can we use EMT in a masonry wall, or must we
use RMC?
Visit EC&M's Web
site to see the answer.
Code Quiz
By Steven Owen
For a portable or mobile sign, which is cord- and
plug-connected, what is required to protect personnel who may touch or
contact the sign?
- A 12 AWG equipment grounding conductor installed external to the
supply cord.
- A 12 AWG equipment grounding conductor that is an integral part of
the supply cord.
- A single driven ground rod bonded to the metallic enclosure of the
sign with a 12 AWG equipment bonding jumper.
- A factory-installed ground-fault circuit-interrupter, which is an
integral part of the attachment plug, or a factory-installed
ground-fault circuit-interrupter located in the supply cord, within 12
in. of the attachment plug
Visit EC&M's
Web site for the answer and explanation.
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Code News Update
Code Committee Call-Up
Got some extra time on your hands? Looking to put some
of your vast knowledge of the electrical field to use? NFPA is looking
for new members for several of its committees, including the
following:
- Committee on Electrical Equipment Evaluation (seeking members in
all
interest categories).
- Committee on Electrical Systems Maintenance (seeking members in all
interest categories, except special experts). This committee is
responsible for NFPA 73, Electrical Inspection Code for Existing
Dwellings.
Anyone interested in serving can download the application form at NFPA’s Web
site.
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Electrical Resources
State Electrical Regulations
Looking for a guide to state electrical codes,
enforcement agencies, and contractor/electrician licensing
requirements?
Then check out the State Codes
and Licenses page on the NECA Web site. This reference can come in
handy when venturing out into a new geographic work area or taking up
residence in a new state. But that's not all. The site also offers
detailed information on low-voltage
licensing requirements and contact information for enforcement
agencies overseeing the installation of these types of systems (i.e.,
fire alarm and security).
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