Electrical safety electrical work can be deadly if not done safely. Use this checklist to help you find and fix electrical fire hazards in your home before they can start a fire. Read and follow instructions and safety tips provided with electrical appliances and equipment. Electrical safety practice the following guidelines to avoid electrical shock and other potential injuries. Electrical pdf files you can use in your safety training programs. Electrical safety improperly used electrical equipment is potentially hazardous and can cause fires and serious injuries. Electric hazard a dangerous condition such that contact or equipment failure can result in. Maintain at least 30 inches of clearance in front of electrical panels to ensure a safe environment for facilities workers. Electrical injuries an arc flash is a release of energy caused by an electric arc figure 262. Pdf this document is designed to teach learners in secondary and postsecondary electrical trades courses to recognize, evaluate, and control hazards. Arcflash and other electrical safety hazards 27 electrical safety hazards 27 electric shock 27 arcflash and arc blasts 28 arcflash metrics 29 arcblast effect 31 light and sound effects 31 electrical hazard analysis 32 shock hazard analysis 32 approach boundaries 32. Other common electrical safety issues discard any piece of equipment that gives you even the slightest shock. What all students need to know about electrical safety b. Install smoke alarms on each level of the home, out.
If legal or expert assistance is required, the services. This document establishes the hanford site electrical safety program hsesp, herein called the program, which provides the requirements for electrical safe work practices and electrical safety training. Electrical safety is essential for enjoying amateur radio. Electrical safety erious injury or death may result from exposure to electrical hazards arising from use of faulty appliances equipment, removal of applianceequipment safeguards, or overloaded convenience outlets to name a few. A message from the electrical safety authoritys chief public safety officer. Tufts university requires that all such devices be evaluated by qualified workers such as a licensed electrician before connecting such devices to. Occupational safety and health administration standards concerning electrical safety on the job. The contents are solely the responsibility of the authors and do not necessarily represent the official views of niosh. Electrical safety basic awareness provides basic electrical hazard awareness information in accordance with osha 29 cfr 1910 subpart s. Pptsmes 2015 10 workers are divided into two categories when working. Ask each group to identify at least three things that could have been done to. Advice on safe work practices for energized circuits and parts, or high.
An electrician contacted an energized component of a 4,160 vac electrical circuit while adjusting the linkage between the. A person approved or assigned by the employer to perform a specific type of duty or duties or to be at. For the purposes of this procedure any voltage exceeding 600 volts on the electrical power and distribution is defined as medium voltage. High voltages can cause violent muscular contraction, often so severe that the victim is thrown clear. Occurs when you touch electrical wiring or equipment that. Do not attempt repairs unless you are authorized to do so. How electricity works operating an electric switch is like turning on a water faucet. Our workplace safety toolkit will provide you with. Canadian safety association codes to protect the operator of the device from contact with energized electrical conductors. Electrical safety electrical safety electrical safety in the united states, electrical shock causes approximately 50,000 injuries and 1,000 deaths each year. When unplugging a cord or appliance from an outlet, pull the plug not the cord. If a part of the body comes in contact with the electrical circuit, a shock will occur. Protection association nfpa 70e standard for electrical safety in the workplace.
The contractor shall not operate electrical tools or equipment in wet areas or areas where potentially flammable dusts, vapors, or liquids are present, unless specifically approved for the location. Use insulated tools and gloves when working on electrical wires. Electrical safety guidelines be familiar with the electrical hazards associated with your work area. Electrical safety in the workplace 2 course goal the aim of this program is to provide comprehensive onsite training to high risk workers i. Give students handout c electrical safety scenario. The purpose of this electrical arc flash hazard protection standard learning guide is to. You will learn skills to help you recognize, evaluate, and control electrical hazards. Electrical fire safety checklist smoke alarms test do you have smoke alarms in all the right locations. Checklist national fire protection association the leading information and knowledge resource. The only document of its kind in canada and one of the few in the world, the ontario electrical safety report oesr presents the state of electrical safety in the province every year. Hs 001 september 10, 2015 page 5 of 25 deenergized free from any electrical connection to a source of potential difference and from electrical charge. Electrical incidents cause an average of days away from work because of associated injuries and usually one fatality every day always use caution when working near electricity. As the leader in circuit protection, littelfuse offers a variety of products.
Page 7 of 49 efcog electrical safety improvement project electrical current basically, electrical hazards can be categorized into three types. Electrical safety videos browse our collection of electrical safety videos. Production of this document was supported by cooperative agreement oh 009762 from the national institute for occupational safety and health niosh. Safety tips have all electrical work done by a qualified electrician.
True false 3 insulation prevents wires from touching people and making them into. Electrical pdf files browse our impressive collection of electrical files in pdf format. Ask each group to identify at least three things that could have been done to prevent this death. Amendment date revision number amender initials amendment 02202015 6 pt updated document and added requirements. The report is designed to provide a nonexhaustive summary of risk issues, based on a limited sampling and duration of time onsite by the named qaf. Awareness of electrical hazards is critical to avoiding and preventing accidents. Arcflash and other electrical safety hazards 27 electrical safety hazards 27 electric shock 27 arcflash and arc blasts 28 arcflash metrics 29 arcblast effect 31 light and sound effects 31 electrical hazard analysis 32 shock hazard analysis 32 approach boundaries 32 flash hazard analysis 34 arcflash calculations 35. Electrical safety in the workplace 2 course goal the aim of this program is to provide comprehensive onsite training to highrisk workers i. Electrical construction and maintenance workers safety manual. Overloaded circuits and cords may result in fires and costly downtime. The first and most commonly recognized hazard is electrical shock. Electrical safety in the workplace is an important topic that is addressed by nfpa 70e, standard for electrical safety in the workplace 2015 edition. The current will enter the body at one point and leave at another. The second type of hazard is electrical burns and the third is.
Do not handle electrical equipment when hands, feet or body are wet or perspiring, or when standing on a wet floor. Heres what you can do to protect yourself from electrocution. If you need to obtain a copy of this program it is available as a free download for windows or macintosh operating systems. Electrical safety training powerpoint presentations. Electrical safety swp 3 overview the electrical safety requirement applies to all operations involving work on or near an energized. Unplug electrical equipment before repairing or servicing it. The oesr is recognized as a standard of rigorous safety reporting. What will we do at the worksite to prevent serious injury or electrocution from electrical wiring.
It is provided with the understanding that the publisher is not engaged in rendering legal, accounting or other professional services. Additional questions for high voltage electrical shops. Electrical safety program california state university. The uc berkeley electrical safety program must be applied to every individual piece of equipment, research experimental apparatus or facility that has electrical energy as a source of power andor utility distribution in compliance with calosha code, california electrical code. Consider all floors as conductive unless covered with insulating matting of suitable type for electrical work.
However, we need to be cautious and keep safety in mind. Many people are killed each year by by coming in contact with ordinary power line conductorsthe most hazardous aspect of model rocketry is people attempting to retrieve their rockets from powerlines. Past meetings of the electrical safety and licensing advisory board. This standard addresses arc flash and shock hazards, and there is a need for more empirical incident data on the actual hazards that may be experienced when equipment faults or adverse. Electrical safety special training is required for work on electrical equipment only authorized employees may conduct electrical work.
Materials and workmanship any building work which is subject to the requirements imposed by schedule 1 to the building regulations shall be carried out in accordance with regulation 7. Electrical safety michigan water environment association. Do not use electrical equipment that is damp, and do not. This program is intended to provide a workplace free from. The chapters also include recommendations for organizing an electrical safety program and descriptions of electrical safetyrelated procedures to be used in the program. The objectives of this handbook are to enhance electrical safety awareness and mitigate electrical hazards to employees, the public, and the environment. Install plastic safety covers in unused electrical outlets to protect children from shock hazard. Occupational injuries research file for 19922005, electrocution. Current travels through electrical conductors wires and the force to make it flow, measured in volts, is provided by a generator. Electricity has killed three people in the mining industry since august 7, 2019. If a prong breaks off inside an outlet, do not attempt to remove it yourself. Chapter 15, to license people doing electrical work and to adopt and enforce nationally recognized safety codes. Littelfuse has a continuing commitment to improved electrical safety and system protection.
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