August 20, 2008
Dispelling the myth of Arc Resistant Infrared Windows
By: Tim Rohrer, IRISS, inc.
A dangerous misconception regarding the “Arc Rating” of infrared windows or viewing panes exists.
Many reliability and maintenance professionals are under the impression that an Infrared window will protect them in the event of an arc blast; still others are under the impression that installing Infrared windows will turn non-arc-rated switchgear or electrical equipment into “arc-rated” cabinets. Neither is the case, and both misconceptions need to be corrected because they present very real safety concerns. More…
