NEMA DC 20:1992(R2003)
Superseded
View Superseded by
RESIDENTIAL CONTROLS— CLASS 2 TRANSFORMERS
Hardcopy , PDF
English
01-01-2003
02-27-2026
This Standards Publication covers Class 2 transformers intended primarily for use in 30 volts rms maximum low-voltage residential control circuits.
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
National Electrical Manufacturers Association
|
| Status |
Superseded
|
| SupersededBy |
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