What is the NEMA enclosure rating for a Non-Ventilated Low Voltage dry type Distribution Transformer that has a 220degC insulation system (not encapsulated)?

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Issue:
NEMA Rating of Transformer enclosures

Product Line:
LV Transformers

Environment:
Applies to Low Voltage Transformers by SquareD/Schneider Electric

Cause:
Transformer enclosures may have different NEMA ratings

Resolution:

SquareD/Schneider Electric`s Non-Ventilated low voltage dry type Distribution Transformer`s enclosures are NEMA 3R rated for indoor/outdoor use, and meet protection code IP54 (dust and splashing water protection) per IEC Standard 529.