How does one select a Weathershield and accessories for Ventilated Transformers?
Weathershields for Transformers
Applies to Low Voltage Transformers by SquareD/Schneider Electric
Ventilated Transformer enclosures require weathershields to make them NEMA 3R outdoor rated
The SquareD/Schneider Electric Catalog/Digest lists the enclosure type (e.g. 18D, 20K) shown near the catalog number. Referencing the proper enclosure on a chart on later pages will reference the proper weathershield, wall mounting/ceiling mounting bracket.