ONJune 11, 1999, an electrician was troubleshooting the emergency power system. After testing the transfer panel, he moved to the emergency breaker compartment (480 volts, 200 amps), removed the cover ...

An electrical arc flash is a “recognized hazard” and must be analyzed to determine the magnitude and to determine the proper personal protective equipment (PPE) that must be used by employees who may ...

Protecting workers’ lives is a priority. If a serious incident occurs, the emotional and financial effects can be devastating. For most countries, including the United States, electrical safety is ...

An arc flash hazard study is a complicated engineering survey and analysis that typically is performed by an engineering consultant. Preparing for the study in advance can make the process much easier ...

In the electrical industry, and the workplace in general, the phrases "arc flash" and "hazard risk analysis" are generating much interest and attention. Many managers and supervisors are asking "why ...

When electrical equipment must be maintained or repaired while energized, an arc flash hazard may be present. Affected workers need to know what steps should be taken to stay safe. Arc flash warning ...

For Samy Faried, an ABB expert who has spent 15 years analyzing arc flash hazards, a new rule recently finalized by the Occupational Safety and Health Administration (OSHA) will save lives. In April ...

An arc-flash analysis assessment is critical to the safety of employees and to ensure that facilities are in compliance with industry standards. Unless a realistic determination of the available fault ...