| Publication CODE |
Title |
| NBN EN 50522:2011 (2010-11) |
EARTHING OF POWER INSTALLATIONS EXCEEDING 1 kV A.C. |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
98.00 €
|
66 P.. |
Description
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 a.c. and nominal frequency up to and including 60 Hz, so as to provide safety and proper functioning for the use intended. For the purpose of interpreting this standard, an electrical power installation is considered to be one of the following: a) substation, including substation for railway power supply; b) electrical installations on mast, pole and tower; switchgear and/or transformers located outside a closed electrical operating area; c) one (or more) power station(s) located on a single site; the installation includes generators and transformers with all associated switchgear and all electrical auxiliary systems. Connections between generating stations located on different sites are excluded; d) the electrical system of a factory, industrial plant or other industrial, agricultural, commercial or public premises.
|
| Class |
C15
(ELECTRICAL INSTALLATIONS LOW VOLTAGE ELECTRICAL INSTALLATIONS)
|
Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally
only available in English or French. Only the cover page is translated
and the document itself is in English or in French.
|
|
|
| Committee |
CLC TC 99X
POWER INSTALLATIONS EXCEEDING 1 kV a.c. (1,5 kV d.c.)
|
| Responsible |
De heer VAN HECKE Luk
|
| BEC Approval |
2010-11-01 |
| NBN Approval |
2011-01-21 |
| Belgian Official Journal |
2011-03-08 |
| Registration |
115095 |
| ICS-Code (International Standards Classification) |
29.120.50
|
| NBN Status |
New |
|
| Date of ratification (d.o.r.) |
2010-11-01 |
| Date of availability (d.a.v.) |
2010-11-05 |
| Date of announcement (d.o.a.) |
2011-05-01 |
| Date of publication (d.o.p.) |
2011-11-01 |
| Date of withdrawal former edition (d.o.w.) |
2013-11-01 |
|
