Mersen
Arc Flash Safety: A Guide for the Proactive Electrical Professional
Winter will some day be over (it snowed here today… in Arkansas!) And
undoubtedly some of us will be slathering on the SPF-whatever to protect
us from the sun’s rays. Did you know that Old Sol is about 5,000
degrees on the surface?
Appleton Grp LLC
Switchrack: What Specifiers Need to Know
Designing industrial facilities is rarely a paint-by-numbers effort
because each plant faces unique considerations, based on what it’s
producing and the resulting safety and power requirements. That means
power distribution equipment also needs to be custom designed.
Mersen
Know the Devices That Do – and Don’t – Meet NEC’s New Surge Protection Requirements
Whole-home surge protection has become a much bigger issue for
residential electrical contractors in the last year as local authorities
have begun adopting the 2020 edition of the National Electrical Code
(NEC).
Intermatic, Inc.
Whole Home Protection – SPDs
Today’s homes, no matter the date of construction, have one thing in
common. Scads of electronic devices populate our personal domiciles,
even those of us “old folks.”
When you think about it, there
aren’t too many appliances and pieces of equipment that aren’t
controlled by some sort of circuit board, or even computer-style mother
board.
Panduit Corp
Uninterruptible Power Supply (UPS) – No Battery, Maintenance-Free
The Uninterruptible Power Supply (UPS) uses 24VDC input/output to
provide 35W of power and 5 to 15 minutes Hold Time and is designed for
critical networking and control applications such as industrial managed
switches and human machine interfaces (HMI’s). The Industrial UPS uses
Ultracapacitors instead of batteries, eliminating the #1 cause of
conventional UPS failures, which lowers the risk of downtime - and
there’s no need for costly and time consuming maintenance.
IDEAL INDUSTRIES, INC.
Electrical Circuit Troubleshooting: Tips and Tools
Troubleshooting isn't just a skill—it's a necessity. With technology
advancing at lightning speed, staying abreast of the latest tools and
techniques is vital. This article on electrical circuit troubleshooting
is for you—the professional electrician—whether you're a private
contractor or an industrial specialist.