06/26/2026
Most transformers in northern India's cities sit right where people live, work, and walk past every day. Inspecting them safely has meant choosing between two bad options: open the live panel and accept the arc flash risk, or shut down the transformer and cut power to the neighborhood it serves.
A distribution company in the region chose neither. Working with IRISS, they installed a 4 inch CAP-ENV Series infrared window directly on the transformer panel door, giving inspectors a clear view of all three busbar phases without opening a single panel or interrupting service.
The window is lockable to prevent tampering in public spaces and IP67 rated for monsoon humidity and dust. No panel openings. No outages. No theft risk on equipment that sits out in the open all day.
This is what condition based monitoring looks like when it has to work on a crowded street, not just inside a plant.
Link in the comments.