Electrical Contractor Magazine

Safety

 

 

Electrical construction is dangerous work. Electrical contractors and workers must always adhere to safety best practices. Just what are those practices? The following articles, listed chronologically by date, document safety measures and practices that help ensure everyone gets home safely at the end of the work day. 

System upgrades, short-circuit current


It goes up. It goes down. Sometimes, it is thought to be infinite (although it isn’t), and other times, it seems impossible to find. The available short-circuit current from the electric utility is one of the more important pieces of information for an arc flash hazard calculation study.

In recent years, thousands of occupational fatalities and injuries have occurred as a result of electrical contact. Many of these accidents happen when workers do not use the appropriate personal protective equipment (PPE) for the job or they use it improperly.

Fires and explosions in the workplace result in nearly 200 fatalities and injure some 5,000 workers every year. The resulting costs of such incidents reach more than $2 billion annually.

Slips, trips and falls are the second leading cause of death in the workplace and account for more than 1 million hospital visits in the United States each year. During the winter months, hazardous weather conditions greatly increase the risk for such incidents.

Electrical Contractor Magazine

More on Safety

 
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The Underappreciated Lifesaver
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Fire extinguishers are effective and simple Within 30 seconds a small flame can get totally out of control, causing a major fire. Dangerously high levels of black smoke usually fill a structure in minutes. In many cases, the fire will result in injury or death.

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Article 100 Definitions Article 110 Requirements for Electrical Installations Article 210 Branch Circuits Article 220 Branch-Circuit, Feeder and Service Calculations Article 300 Wiring Methods Article 310 Conductors for General Wiring Article 450 Transformers and Transformer Vaults Article 500 Hazar

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Production, Comfort and Ergonomics
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