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NEN-EN 50522

Earthing of power installations exceeding 1 kV a.c.

active, Most Current
Organization: NEN
Publication Date: 1 November 2010
Status: active
Page Count: 75
ICS Code (Fuses and other overcurrent protection devices): 29.120.50
scope:

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 safety and proper functioning for the use intended.

Document History

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...
NEN-EN 50522
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, 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...
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