Factors to Consider When Purchasing Arc Flash & Shock PPE

When purchasing arc flash and shock Personal Protective Equipment (PPE), an employer should consider several critical factors to ensure the safety of their workers and compliance with relevant industry standards.

The top considerations include:

1. Hazard Assessment:

Understand the electrical hazards present in your workplace. Perform an arc flash incident energy analysis to determine the potential incident energy levels and shock hazards. This assessment guides the selection of appropriate PPE.

2. PPE Categories:

Refer to NFPA 70E or CSA Z462 to identify the required PPE categories based on the calculated incident energy levels. These categories dictate the minimum arc rating of the clothing and gear needed. (Note: CSA Z462-2024 no longer uses categories, but rather refers to minimum arc rating levels to select PPE.)

3. PPE Performance Ratings:

Ensure that the chosen PPE meets or exceeds the required arc ratings and protection levels for the specific hazard categories. The PPE should provide adequate protection against both arc flash and shock hazards.

4. Quality and Compliance:

Purchase PPE from reputable manufacturers and suppliers known for producing high-quality, compliant products. Look for labels or certifications that indicate adherence to relevant safety standards.

5. Material and Design:

Consider the material composition of the PPE, especially arc-rated and flame-resistant properties. The design should accommodate the specific work tasks and allow for ease of movement while maintaining protection.

6. Comfort and Fit:

PPE that is uncomfortable or doesn't fit well may discourage proper usage. Choose PPE that offers a good balance between protection and comfort, as workers are more likely to wear gear that feels comfortable. This is one reason why shared PPE is not recommended - it's important to ensure each worker's PPE is sized properly for his or her own body. Additionally, ventilation and cooling system options are available to prevent workers from overheating.

7. Layering and Compatibility:

Ensure that different PPE items, such as arc-rated and flame-resistant clothing, gloves, face shields and hoods, can be worn together without compromising protection. The layers should work well together.

8. Visibility and Communication:

PPE should not impede visibility or communication among workers. Ensure that any face shields, hoods, or protective eyewear do not hinder visual communication or awareness. Look for clear lenses that allow maximum visibility and easy identification of different wire colors, and built-in LED lamp options for easy, hands-free task lighting.

9. Ease of Use:

PPE should be easy to put on, take off, and use, allowing for quick response in emergency situations. Complicated or cumbersome PPE, like a rescue stick, can lead to delays in protection. Built-in rescue options like an Escape Strap provide easy and fast access to pull a worker away from an energized source to safety.

10. Maintenance and Cleaning:

Consider the care and maintenance requirements of the PPE. Some items require regular testing. Some may require special cleaning procedures or regular inspections to ensure continued effectiveness. Another consideration is storage - it is important for PPE to be stored properly to prevent damage and minimize wear and tear. PPE should always be pre-use inspected prior to each use.

11. Supplier Support:

Choose a supplier that offers comprehensive support, including information on proper PPE usage, maintenance, and replacement schedules. Supplier expertise can be invaluable in making informed decisions.

12. Employee Input:

Involve employees who will be using the PPE in the decision-making process. Their insights can help identify potential challenges and preferences for certain types of gear.

13. Cost-Benefit Analysis:

While cost is a consideration, prioritize safety and compliance over cost savings. Investing in high-quality PPE can prevent injuries and reduce liability in the long run.

Remember that selecting the right arc flash and shock PPE involves a thorough understanding of your workplace's hazards and the needs of your workers.

Always consult with safety experts and follow the latest industry best practice standards when making these important decisions.

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