ANSI/NEMA PB 1.1:2023
Current
General Instructions for Proper Installation, Operation and Maintenance of Panelboards Rated 1000V or Less
Hardcopy , PDF
English
09-27-2023
Covers single panelboards or groups of panel units suitable for assembly in the form of single panelboards, including buses, with or without switches or automatic overload protective devices (fuses or circuit breakers), or both.
| DocumentType |
Standard
|
| Pages |
27
|
| PublisherName |
National Electrical Manufacturers Association
|
| Status |
Current
|
| Supersedes |
| NFPA 70E:2024 | Standard for Electrical Safety in the Workplace |
| NEMA AB 4:2017 | Guidelines for Inspection and Preventive Maintenance of Molded-Case Circuit Breakers Used in Commercial and Industrial Applications |
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