Ok so what your telling me is I need to find out the type of gas that may be in the area (Zone 2; Low risk, possibility of leakage not likely but possible) and this will dictate the T-Rating. This makes since but I have been shopping for transformers and have never seen a T-rating in any...
I am currently shopping for a 240V/240V Isolation Transformer, dry type, approx 500VA to 2KVA. The application is for instrumentation panels to be located in a Zone 2 classified area. As you can already tell this is an IEC job, so in order for the entire panel to be ATEX rated, each component...