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Electrical Safety


CSA Z462 and CSA Z463: A Powerful Combination

I recently viewed a destroyed 600-volt electrical panel board that had exploded when an operator reset an 800-ampere (A) breaker. His leather-palmed gloves had synthetic backs that ignited and seriously burned the back of his hands. His flame-resistant (FR) shirt was untucked and he was burned on...


Advanced protection against electromagnetic exposures and electric arc

HAZARDS AROUND While working live in the energized grid, presence of voltage around the workers requires special attention. However, live-line (live working) techniques are widely applied for decades, several accidents in the past prove that the level of safety must be improved to minimize...

Arc Flash


Arc Flash Hazard Analysis

Data Inaccuracies in Arc Flash Analysis

Arc flash hazard analysis serves as a vital risk assessment tool, guiding decisions on protective equipment, safety protocols, and system design. However, the reliability of this analysis hinges on the accuracy and completeness of the underlying electrical system data. Outdated information, missing...


Arc Flash Mitigation

Arc Blast Protection

It may seem like a long time ago, but with respect to the age of the earth, electricity is in its infancy. When such famous names as Franklin, Edison, Tesla, and Volta were mesmerized by that “blue flame”, who could have imagined the unlimited potential (no pun intended). Electricity is...

Safety

Calculating the True Cost of Arc Flash PPE Programs

Arc flash Personal Protective Equipment (PPE) programs are vital for ensuring the safety of workers in electrical environments. However, the financial commitment extends beyond the initial purchase of PPE. Understanding and calculating the true cost of these programs is crucial for effective budgeting and safety management.

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Breakdown of Arc Flash PPE Expenses

  • Initial Procurement: This involves the purchase of arc-rated clothing, hoods, gloves, and other necessary PPE items. The...

Safety Articles