When handling HV components, what eye/face protection is typically required?

• A. Eye/face protection such as safety goggles or a face shield; arc-rated protection as needed.
• B. Sun glasses.
• C. No eye protection needed.
• D. Hearing protection suffices.

Answer: (A)

Eye and face protection is essential because working with high-voltage components can produce an arc flash and flying debris that can cause severe eye injuries or facial burns. You should use safety goggles or a face shield, and these must be arc-rated for the expected incident energy. Safety goggles protect the eyes from sparks and debris, while a face shield guards the entire face from radiant heat and arc exposure; together they give comprehensive protection for HV tasks. Sunglasses lack the necessary impact resistance and arc rating, so they don’t meet the safety requirements. No eye protection is never acceptable in HV work, and hearing protection doesn’t address eye hazards. So, the typical requirement is eye/face protection such as safety goggles or a face shield with arc-rated protection as needed.