What does the new NFPA 70E 2018 Standard mean to you?

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The NFPA 70E has been the go-to playbook for electrical safety practices since 1979 when it was first published. To keep it updated and current, every three years it is revised to include new regulations and requirements for electrical safety. The 11th edition, also known as the 2018 version, is right around the corner and there are hundreds of minor and major revisions specifically, regarding Arc Flash that you need to educate yourself on.

So, what does all this mean to you the employer? Why should you care?

Complying with consensus standards can be difficult. NFPA 70E offers electrical safe work practices for the industry. The NFPA 70E is a how-to-comply instruction manual for several of OSHA’s regulations including electrical hazard assessments and how to select the appropriate PPE for electrical hazards. It is however ever changing and keeping up with all the changes can be difficult.

OSHA enforces compliance to NFPA 70E using Section 5(a)(1) of the Occupational Safety and Health Act of 1970, which is commonly referred to as the GENERAL DUTY CLAUSE, as the basis for implementation. As the employer, you “shall furnish to each of its employees’ employment and a place of employment which are free from recognized hazards that are causing or likely to cause death or serious physical harm to employees.” As a result, companies can be cited by OSHA for non-compliance of NFPA 70E.

It is more important than ever that you utilize a third party that specializes in Arc Flash Risk Assessments and has the experience and knowledge of the OSHA and NFPA 70E requirements. Call Thompson Automation and Specialty Services today at 844.321.3869 to learn more and to find out how we can help you stay compliant with OSHA and the new NFPA 70E standards.

www.thompsonspecialty.com

 

Keep Your Electrical Gear Clean and Tight

Electrical failures often can be avoided and good preventative maintenance programs can help predict the imminent failure of equipment.  According to the Institute of Electrical and Electronics Engineers (IEEE), the failure rate of electrical equipment is three times higher when electrical preventive maintenance programs are not performed. This tells us that electrical failures can be avoided.

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But what should be included in a good electrical preventative maintenance program (EPM). There are so many things that could be done.  Equipment maintenance, cleaning, and thermal imaging are just a few of the things to be considered.  However, where does one put the priority?  Just consider the top causes of failure in electrical system: loose connections, improperly installed parts, defective/inadequate insulation, foreign objects causing short-circuiting, overloading inadequate capacity, and the accumulation of dust, dirt and oil.  All things that can be prevented with routine and systemic electrical inspections.

Common in all these causes of electrical equipment failure is gear not being clean and well maintained.  Here are things to keep in mind when developing an EPM.

  1. Keep your gear clean. The buildup of dirt and metal debris in an electrical enclosure can cause arcing and arc flash explosions. A second issue brought about by the buildup of dirt and debris is an increase in heat and the temperature of the electrical equipment.  Restricted airflow and an increase in the temperature of gear decreases the quality and usable life of the equipment.  Finally, a dirty environment also creates a hospitable home for rodents and vermin. Dust is not your only enemy in dirty environments and lurking to cause problems.
  2. Keep your gear tight. Loose connections are a major cause of electrical failures. Greater than 75% of the problems uncovered during routine thermal imaging inspections are loose connections. Thermography (infrared scanning) is a common way to identify areas that need repair but must be done while the gear is energized. While the gear is off and being cleaned why not take an extra minute to check and tighten those loose connections.

If you have more questions or are looking for ideas and more information on best practice electrical preventative maintenance programs give the experts at Thompson Automation and Specialty Services a call today.  Given their 85+ years of experience as an electrical contractor, Thompson specializes in the development of custom electrical preventative maintenance programs for customers across the country.  Thompson understands the importance of keeping facilities safe, efficient and operating at peak performance and can custom tailor a program for you.

www.thompsonspecialty.com