NEMA 250 : 2014
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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ENCLOSURES FOR ELECTRICAL EQUIPMENT (1000 VOLTS MAXIMUM)
Hardcopy , PDF
English
01-01-2014
17-02-2020
1 GENERAL
2 ENCLOSURE TYPES, FEATURES, AND APPLICATIONS
3 CONSTRUCTION
4 MARKING 15
5 DESIGN TESTS
Annex A - Comparison Between NEMA Enclosure
Type Numbers and ANSI/IEC Enclosure
Classification Designations
Annex B - Descriptions, Applications, Features, and
Test Criteria of Enclosures for Hazardous
(Classified) Locations
Describes the requirements to provide protection to the enclosed equipment against specific environmental conditions.
| DocumentType |
Standard
|
| Pages |
50
|
| PublisherName |
National Electrical Manufacturers Association
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |