Sometimes wed like to download videos to watch offline, either because we have no internet access or because we dont want to use up our data. Nfpa 70e includes hazard risk categories for determining the arc flash danger at a specific distance from energized equipment and taskbased and equipmentbased tables based on the task and equipment condition as another way to determine when arc flash ppe is required. An electrical arc flash blast is an explosive electrical plasma discharge that can cause extreme burning and neural damage to anyone caught in its radius. Autoplay when autoplay is enabled, a suggested video will automatically play next. Lessons learned from an arc flash tragedy the mark standifer story duration. Nov 05, 2019 youtube tv is a subscription streaming service that lets you watch live tv from major broadcast and popular cable networks. Way more information than you ever wanted on how to fell a tree. Doom eternals game director broke into my house and forced me to play duration. Its not difficult to imagine from this graphic video how much damage it can do. Updates to the shock and arcflash hazard assessments. Abbs electrification business has always been at the forefront of innovative electrification and today is writing the future of safe, smart and sustainable electrification. The arc flash is a part of an arc fault, which is an example of an electrical explosion caused by a lowimpedance connection that goes through the air.
It is easy to use and makes it quick to calculate things like incident energy and the arc flash boundary. Frequently asked questions faq find answers to frequently asked questions related to electrical safety training and ehazard classes. These events have the potential to cause serious injuries and even death due to burns and other trauma. Arc flash analytic is a free app with some inapp purchases that was developed by arc ad. Perhaps because the concept of electric arcing seemed as fantastical as a supernova, it took over a decade for lees concepts to gain mainstream acceptance.
The definition of an arc flash is an undesired electric discharge that travels through the air between conductors or from a conductor to a ground. Some images in the videos below are extremely graphic. It is based on the ieee 1584 guide for performing arcflash hazard calculations. Arc flash calculator is a tool developed to solve the challenge of performing arc flash calculations. A musthave resource for safety managers, electrical engineers, or anyone responsible for an electrical. Jul 05, 2017 the practical application of nfpa 70e to realworld electrical safety programs and osha compliance can be confusing and overwhelming. If an arc flash is possible in your facility, you need labels to warn people of these serious electrical hazards. This online arc flash training video introduces the dangers of arc flash and presents common methods for preventing and protecting against those dangers, such as risk control hierarchy, safety boundaries, lockouttagout, and ppe guidelines. An electrician was racking in a breaker box and an arc flash blasted him at close range. Arc flash clothing is an important item in the arsenal ofnecessary safety euqipment. Electricityits so common in our homes and workplaces that its easy to take it for granted, and to forget about its hazards. Example of slow motion arc flash 100a disconnect showing the impact of body position in arc flash.
Arcs occur when there is a breakdown or failure of an electrical insulator. If playback doesnt begin shortly, try restarting your device. Oct 05, 2017 lessons learned from an arc flash tragedy the mark standifer story duration. When ralph lee first called attention to the threat of arcflash explosions in the early 1980s, he noted that an electric arc between metals is four times as hot as the surface of the sun. This video addresses a problem of an estimated 5 to 10 arc flash accidents occurring in electrical equipment every day in the united states, in 2007. This training covers all the topics necessary to thoroughly train on arc flash safety, but is concise and to the point. We work hard to keep the videos on youtube kids familyfriendly and use a mix of automated. Video training packages for nfpa 70e low voltage, high voltage, and hv refresher electrical safety training.
Well, what could happen, and ive shown this in other videos, is that if you have a low enough arcing short circuit current and a high enough protective device setting, your protective device, according to the timecurrent curve, could take seconds 10, 20, 30, 40 seconds before it. People working on electrical equipment where an arc flash could occur need to wear the correct level of ppe, which can include arcrated clothing, gloves, face shields, hearing protection, and even a hood and flash suit. Read valuable information related to electrical safety issues. The arc flash, also called a flashover, is the light and heat produced by the arc fault. In the video, a maintenance electrician was racking in a circuit breaker when an arc flash explosion took place right in front of him. Includes instructions on performing risk assessments, calculating arc flash boundaries, creating arc flash labels, and more. All calculation results can be represented graphically or in tables and arc flash labels can be generated. All the clips that are burning up the morning after. This video was shot and produced by ehazard, in louisville, ky. The arc flash is a part of an arc fault, which is an example of an electrical explosion caused by a lowimpedance connection that goes through the air to the ground. A real life encounter of an arc flash accident from brian. See the impressive power of an arc flash event in this collection of videos. Any video that shows a real person being harmed from an arc flash is noted as some people may not wish to see realworld results from an arc flash. Properly label equipment that presents an arc flash hazard.
Updates to the shock and arc flash hazard assessments. Modern nfpa 70e compliant training that includes electrical safety topics such as arc flash. Westex has developed these as educational videos of how their fabrics would respond as they. Arc flash and safety videos the taiaschool youtube. Arc flash studies how to perform an arc flash calculation study based on ieee 1584, nfpa 70e, nesc standards, dc research and jim phillips arc flash book and guide 1. The arc flash analysis tool supports various international recognised standards and recommendations for arc flash hazard calculations. An arc flash is a dangerous electrical event that can result in serious injuries if proper protective measures arent taken. It shows an arc flash that allegedly occurred at a facility in colombia, south america, in 2007. What it shows is an arc flash explosion that allegedly happened in a plant in colombia, south america, in 2007. When an arc flash occurs it creates a very bright light and intense heat.
Up next arc flash training nfpa70e safety video duration. Vdyoutube is a free web service that allows you to download video and audio files mp3, mp4, flv, webm, etc. Here is an amazing story of one arc flash survivor. Electrical safety courses on video buy or rental options. Arcflash calculation in accordance with ieee 15842002 and 2018, nfpa 70e2012 and bgiguvi 5188 incident energy, flashprotection boundary and ppe category on the single line diagram automated preparation of arcflash labels via ms excelword.
Live to tell safety training video and online course will bring you and your workers up to speed on the 2009 version of nfpa70e. Catch up on the greatest moments and stories from the world of sports. Arc flash safety articles, videos, infographics and more. Solutions guide to arc flash hazards graphic products. B elow are some videos shared on the internet by a variety of arc flash survivors. Get custom arc flash labels that contain the correct nominal. Demonstration of hs 20ka arc in 100a disconnect 15 cycles youtube. Arc flash video demonstrations and testing coachella. Online payperview video or lmscompatible scormaicc elearning courses available. The video features arcflash survivors mark standifer and donniejohnson me as well as electrical safety experts bob leroy and dan holmberg. The practical application of nfpa 70e to realworld electrical safety programs and osha compliance can be confusing and overwhelming. Well, what could happen, and ive shown this in other videos, is that if you have a low enough arcing short circuit current and a high enough protective device setting, your protective device, according to the timecurrent curve, could take seconds 10, 20, 30, 40 seconds before it actually operates and clears the arc flash. Some are videos of laboratory testing of arc flash conditions and severity.
The biggest trailers, hot off the hollywood presses. Arc flash videos and electrical safety training videos. New site that allows you to create 3d animated playlist of youtube videos. Youtube kids was created to give kids a more contained environment that makes it simpler and more fun for them to explore on their own, and easier for parents and caregivers to guide their journey as they discover new and exciting interests along the way. This highlyeffective tool offers proven value in helping utilities and other industries select protective clothing and meet workplace regulations for safety apparel and comply with osha regulations. I believe it really brings out the human side showing the importance of electrical safety training, ppe and following safety procedures. Making sure to be careful and to always wear the appropriatelyrated arc flash clothing is the first step toward a safer working environment. These labels must conform to the national fire protection associations standards for arc flash labeling. Brian shares his real life experience of an arc flash. Plus, while many sites allow you to directly download video content, others, like youtube, intentionally make it difficult to do so unless you pay them for the premium service level. In other words, if an arc fault could occur which has enough energy to cause substantial damage, injury, fire or other harm, there is an arc flash hazard. It is based on the ieee 1584 guide for performing arc flash hazard calculations. New weight balancing arc flash faceshield free video download from hugh hoagland.
Arc flash hazards actually consist of two separate hazards. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on youtube. An electric arc flash is a dangerous release of energy created by an electrical fault that contains thermal energy, molten metal, pressure waves, acoustical energy and debris. Enjoy local and national live sports, breaking news, and mustsee shows the moment they air. There is not a lot of wasted time in the video covering things that arent relevant. The video features arc flash survivors mark standifer and donniejohnson me as well as electrical safety experts bob leroy and dan holmberg. An arc flash also called a flashover, which is distinctly different from the arc blast, is part of an arc fault, a type of electrical explosion or discharge that results from a lowimpedance.
Mar 24, 2020 sometimes wed like to download videos to watch offline, either because we have no internet access or because we dont want to use up our data. It serves to increase the users understanding about the inner workings of. This video reminds us of the importance of wearing proper ppe at all times. It was also presented in an easy to understand method. Developed by a team of professional engineers and phds at easypower. Smart programmable relays plc logic, youll never say dumb relay again. Others are merely demonstrations, while some show real live arc flashes. These comedy clips are racking up the lols across the web right now. Arc flash videos used for training are essential in accident prevention and safety. We could not find any information on what happened to the worker who was hit by the blast. Annex q has been added to help explain how human performance can be applied.
Arc flash accident video arc flash safety training e. His powerful story reminds us of the importance of wearing proper ppe. The thermal energy released in an arc flash is measured in calories per centimeter squared. This video is probably the most famous of all online arc flash videos. This slow motion video shows the difference between an electric arc with and without the use of a safety shield on a hotstick. When controlling risk, the regulation now requires that a specific hierarchy of controls be followed. Flame resistant workwear arc flash testing unifirst. But with more than a thousand people being killed every year in electrical accidents and about 30,000 being injured, electrical safety literally is a matter of life and death. Amazing youtube video tools collection quickonlinetips. Demonstration of hs 20ka arc in 100a disconnect 15 cycles. An arc flash which is distinctly different from the arc blast, is part of an arc fault, a type of electrical explosion that results from a lowimpedance connection to ground or another voltage. Sink argentinas carrier 1982 the secret british falklands war mission duration. The following videos are from westex, one manufacturer of fr fabrics showing their fabrics in a garment style during arc flash and flash fires as opposed to the panelswatch test of their fabric as all fr fabric manufacturers are required.
348 68 1450 882 1346 976 1361 1381 1450 842 853 597 520 1108 934 1084 1306 59 597 1422 577 1335 1112 402 776 1368 1053 986 121 76 753 825 1048 85 84