On August 4, 2016 the 2017 edition of the National Electrical Code® (NEC) was released. This edition of the code introduced a requirement for Surge Protective Devices (SPDs) in Industrial Machinery with safety interlock circuits. The requirement is in Article 670.6...
Ready to Learn More About the Latest NEC Code Changes? This whitepaper will help expand your knowledge of standards and codes and the recent changes to the NEC 2017 Code. View the...
The new line of Mersen NEMA EJFS enclosed disconnect switches are 30% smaller than comparable units, and competitively priced. The disconnect switches contain drill points instead of knockouts, allowing the installer to select the best hole location. With a smooth...
Evaluating Selective Coordination: Current-Limiting Fuses and Non Current Limiting Circuit Breakers Traditional time-current curve analysis may not accurately portray he degree of selectivity existing when current-limiting over-current protective devices are involved....
