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CEI 0-21

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CEI 0-21

CEI Classification: 0-21

Regola tecnica di riferimento per la connessione di Utenti attivi e passivi alle reti BT delle imprese distributrici di energia elettrica

CEI

Standard

Publication Date: 2019-04

Date Of Withdrawal (DOW): 2022-04

ValidFrom: 2019-04

Language: IT

Pages: 226

Issue Num.: 16797

Commitee: CEI-CT316

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La presente edizione della Norma CEI 0-21 è la versione consolidata della stessa CEI 0-21:2016-07 e della Variante V1:2017-07. Le principali novità di questa nuova edizione riguardano l’allineamento con quanto previsto dal Regolamento UE 2016/631, dal Regolamento UE 2016/1388 e dal Regolamento UE 2016/1447. In particolare, le maggiori modifiche sono state indotte dal recepimento del Regolamento UE 2016/631 (Requirements for Generators - RfG), che ha comportato la suddivisione dei generatori in 4 distinte classi, in base alla taglia e alla tensione del punto di connessione:
- Tipo A: potenza pari o superiore a 800 W e inferiore o pari a 11,08 kW
- Tipo B: potenza superiore a 11,08 kW e inferiore o pari a 6 MW
- Tipo C: potenza superiore a 6 MW e inferiore a 10 MW
- Tipo D: potenza superiore o pari a 10 MW o tensione del punto di connessione superiore o pari a 110 kV.
Inoltre, sono state introdotte alcune prescrizioni relative ai sistemi Plug&Play.
La Norma in oggetto sostituisce completamente la Norma CEI 0-21:2016-07 e relativa Variante.

Relations

Replaces: CEI 0-21

Replaces: CEI 0-21;V1

International Coding Standard (ICS)

29.240.01

Power transmission and distribution networks in general
* Powerline telecommunications, see 33.040.60

Annotation

Standard Evolution

ICS

International Classification for Standards (ICS) is an international classification system for technical standards.

The ICS is a hierarchical classification organized on three levels.

Level 1 covers the main fields of activity in standardization, e.g. road vehicle engineering, agriculture, metallurgy.

Each field has a two-digit notation, e.g.

  43    Road Vehicle Engineering

The main fields are subdivided into groups (level 2). The notation of a group consists of the field notation and a three-digit group number, separated by a point, e.g.

  43.040    Road vehicle systems

Some groups are further divided into sub-groups (level 3). The notation of a sub-group consists of the group notation and a two-digit number, separated by a point, e.g.

  43.040.20 Lighting, signaling and warning devices

You can identify the ICS code of your interest by typing the code or a keywordword in the dropdown ICS field, and by selecting one of the filtered results.

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You should use this option when you can not find the desired result with the standard approach and it is necessary to extend the scope of the search: by increasing the number of results, you will increase the number of non-relevant elements, as well.