CEI EN 50522:2022
Superseded
View Superseded by
Earthing of power installations exceeding 1 kV a.c.
Hardcopy , PDF
English - Italian, English
11-01-2022
08-18-2025
This document is applicable to specify the requirements for the design and erection of earthing systems of electrical installations, in systems with nominal voltage above 1 kV AC and nominal frequency up to and including 60 Hz, so as to provide safety and proper functioning for the use intended.
| Committee |
CT 99
|
| DevelopmentNote |
New child AMD 1 2024 is added. New child AMD 1 2025 is now added
|
| DocumentType |
Standard
|
| Pages |
90
|
| ProductNote |
New child AMD 1 2024 is added.
New child AMD 1 2025 is now added |
| PublisherName |
Comitato Elettrotecnico Italiano
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| EN 50522:2022 | Identical |
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