Mark Lamendola

Mark
Lamendola
Articles
NEC Article 502: Class II Hazardous Locations
How to apply the rules of Article 502 when there’s risk of fire or explosion due to the presence of combustible dust
NEC Article 501: Class I Hazardous Locations
How to apply Art. 501 when there’s risk of fire or explosion due to the presence of gases or vapors
Hazardous Locations and the NEC
To correctly understand and apply hazardous location classifications and zones, start with Article 500
Sizing Circuit Protection and Conductors — Part 3 3
Why you size motor circuit conductors and protection differently than you do for circuits of other types of loads
Sizing Circuit Protection and Conductors — Part 2
You don’t size circuit protection and conductors for feeders the same way you size them for branch circuits.
Sizing Circuit Protection and Conductors — Part 1 6
Understanding which NEC ampacity table to use when sizing circuit protection, and how to determine the minimum ampacity of your conductors
Top Tools of Maintenance
When performing predictive maintenance, it's important to use the right tool for the job.
Get to the Root of the Problem
Root cause analysis helps you solve the problem—not just its symptoms.
Get to the Root of the Problem
Root cause analysis helps you solve the problem—not just its symptoms.
The Power of Prints
Good maintenance depends on good drawings.
What's New in Predictive Maintenance?
Combinations of new and existing technology have changed the face of predictive maintenance.
The Power of Prints
Good maintenance depends on good drawings.
Raise Productivity with Good Working Drawings
Planning ahead can save time in the long run.
The World of Power Quality
A preview of highlights of the Power Quality Exhibition & Conference
Construction Site Ground-Fault Protection
GFCI protection requires extra attention in a construction environment.

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