NEN-EN 50522/A1
Earthing of power installations exceeding 1 kV a.c.
pending
| Organization: | NEN |
| Publication Date: | 1 January 2024 |
| Status: | pending |
| Page Count: | 10 |
| ICS Code (Fuses and other overcurrent protection devices): | 29.120.50 |
Document History
NEN-EN 50522/A1
January 1, 2024
Earthing of power installations exceeding 1 kV a.c.
A description is not available for this item.
June 1, 2022
Earthing of power installations exceeding 1 kV a.c.
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...
March 1, 2021
Earthing of power installations exceeding 1 kV a.c.
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...
November 1, 2010
Earthing of power installations exceeding 1 kV a.c.
This European Standard contains the requirements for the design and erection of earthing 111 systems of electrical installations, in systems with nominal voltage above 1 kV a.c., so as to 112 provide...
November 1, 2008
Earthing of power installations exceeding 1 kV a.c.
This European Standard contains the requirements for the design and erection of earthing 111 systems of electrical installations, in systems with nominal voltage above 1 kV a.c., so as to 112 provide...