Make sure these get done! De-energize. Unless the employer can justify live work, it is not permitted. Live testing and troubleshooting are allowed, but altering the circuit live is difficult to justify. Workers must be qualified for each electrical task they perform, and the electrical hazard they are exposed to. Workers must know how to…
The Main Circuit Breaker For This Control Panel Doesn’t De-energize The Panel Introduction This control panel is like thousands of control panels out in facilities today, and maybe even many in your facility. It controls a machine on the factory floor. It has four motor starters, individual circuit breakers for those motor circuits, ice cube…
Avoiding tight fitting clothing is essential if that clothing is being worn to protect you against the thermal effects of an arc flash. NFPA 70E states that the worker must avoid tight-fitting arc flash gear and that loose fitting clothes provide more thermal protection because of the “air spaces.”
I began my first job in electrical maintenance when I was hired in at Terre Haute Malleable and Manufacturing Company in 1984; a long-since-closed iron foundry in Terre Haute, Indiana. It was a one-hundred-year-old facility, dark, with dirt floors made of sand and coal dust and known by the workers as The Malleable. Some…
This new one-hour online 70E for managers class covers those things that a manager needs to know to effectively manage an electrical safety program. If your direct reports include electrically qualified workers this class can help you comply and create a safer working environment. We’ll cover the topics that managers and safety professionals have to be diligent about when…
We have just released our new online 70E refresher course. Just $49 Course Description: This course is approximately 2-hours with a timed test at the end. A certificate is given upon successful completion. What You Will Get Out Of This Course Workers taking this 2-hour online refresher course will learn the latest in electrical safety standards…
I want to thank the Central Indiana ASSE, the Indiana Chamber of Commerce and most of all the 50 people that attended my talk today, at the Indiana Safety and Health Conference, Electrical Safety For Managers, Updated For 2018 70E. It was a fun session and a great turnout. Watch for next years conference February 26-28,…
When selecting arc flash PPE using the category method; the fault current and clearing time parameters are key to doing it correctly. It’s time we got serious about these parameters
You know your crew needs to wear FR clothing that meets a certain arc rating. But do you understand what that protection level means or how FR fabric gets its arc rating?
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