| Nom | Support | Langue | Disponibilité | Date d'édition | Prix | ||
|---|---|---|---|---|---|---|---|
|
PDF |
Anglais, Français |
Active |
04/05/2023 |
270,00 € |
|
||
|
PDF |
Anglais |
Active |
04/05/2023 |
352,00 € |
|
||
Détails
IEC 61439-5:2023 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 61439-5:2023 defines the specific requirements for public electricity network distribution assemblies (PENDAs). PENDAs have the following criteria:
- used for the distribution of electrical energy in three phase systems for which the rated voltage does not exceed 1 000 V AC (see Figure 101 for a typical distribution network) and DC systems not exceeding 1 500 V DC,
- stationary,
- open type assemblies are not covered by this document,
- suitable for installation in places where only skilled persons have access for their use, however, outdoor types can be installed in situations that are accessible to ordinary persons
- intended for use in energy distribution in public power grids,
- indoor use: assemblies for installation inside of electric power substations,
- outdoor use: assemblies containing an enclosure suitable for open air installation.
This third edition cancels and replaces the second edition published in 2014. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) omission of the requirement to conduct mechanical tests at -25 °C when enclosures are made of a metallic material,
b) addition of assumed loading factors generation supplies and electric vehicle charging applications,
c) additional dielectric tests when a PENDA is used in a distribution substation with separate HV and LV earths,
d) further clarification of representative samples for design verification.
Informations supplémentaires
| Auteur | International Electrotechnical Commission (IEC) |
|---|---|
| Comité | TC 121/SC 121B |
| Edité par | IEC |
| Type de document | Norme |
| Edition révision n° | 3 |
| ICS | 29.130.20 : Appareillages à basse tension
|
| Nombre de pages | 119 |
| Mot-clé | IEC61439-5,IEC 61439-5:2023 RLV,IEC 61439-5,TC 121/SC 121B |
