This Standards Publication covers Class 2 transformers intended primarily for use in 30 volts rms maximum low-voltage residential control circuits. It includes definitions, electrical ratings, performance standards, mounting dimensions, and marking requirements.
Document identifier
NEMA DC 20-1992 (R2003, R2009, R2014)
Title
Residential Controls - Class 2 Transformers
NEMA Category
Residential Controls
Publication date
1992-03-05
International Relationship
Price |
80 vnd |