by Brian Hall | Nov 26, 2020 | Frequently Asked Questions, Safety Tips
Q1. Is PPE required when working on 120-volt circuits? NFPA 70E ® 130.4(F)(1) states the qualified worker’s hands must be insulated or the energized parts must be guarded before they can enter the restricted approach boundary. The restricted approach distance to 120... 
by Brian Hall | Nov 25, 2020 | Safety Tips
One of the more common tasks for an industrial electrician is to troubleshoot energized terminal points in 120-volt control panels. When machines stop running this is usually the first place we turn to determine the problem. Although the equipment in these panels is... by Jeff Kershner | Nov 17, 2020 | Frequently Asked Questions, Uncategorized
Qualifications for Offsite Evaluations An Offsite evaluation means that the customer performs the data collection instead of Rozel sending a technician, then Rozel mails labels for the customer to apply once the model is complete. However, this option might not be... 
by Jeff Kershner | Nov 9, 2020 | Frequently Asked Questions, Uncategorized
Q. Can we suffer a burn from an arc flash if the incident energy is less than 1.2 calories per centimeter squared? A. Yes, hazards can still exist at this level although, it’s important to understand how to interact with electrical equipment to stay safe. Estimating... 
by Jeff Kershner | Nov 6, 2020 | Safety Tips, Uncategorized
The latest edition of NFPA 70E (2021) does not specify “where” the label must go (nor have previous versions). It only indicates which type of equipment must receive a label and what must be on the label. Even with this guidance there are still many questions....