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CEI 33-2

CEI Classification: 33-2

Condensatori di accoppiamento e divisori capacitivi
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CEI
CEI
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Publication Date: 1997-10
Date Of Withdrawal (DOW): 2019-08
ValidFrom: 1990-01
ValidTo: 2021-11
Language: IT
Pages: 44
Issue Num.:  3766 H
Commitee: CEI-CT33
EU Directives Low voltage (LVD)
La presente Norma si applica ai condensatori usati come dispositivi di accoppiamento per sistemi di telecomunicazione ad alta frequenza su linee aeree ad alta tensione (impianti ad onde convogliate) nella gamma di frequenze comprese tra 30 kHz e 500 kHz e con frequenza della rete elettrica compresa tra 15 Hz e 60 Hz; ai divisori capacitivi dei trasformatori di tensione capacitivi; ai condensatori con un terminale permanentemente a terra oppure a bassa tensione, usati per la protezione dalle sovratensioni ed altre applicazioni similari. La presente Norma ha lo scopo di: definire i principali termini concernenti i condensatori di accoppiamento e i divisori capacitivi; formulare regole di sicurezza; formulare regole uniformi per le prestazioni, le prove e le caratteristiche nominali; dare istruzioni per l'offerta e l'ordinazione; fornire una guida per l'installazione e l'esercizio.\tAi fini dell'impiego pratico della Pubblicazione IEC come Norma nazionale, si è ritenuto opportuno completarla con alcune aggiunte che riguardano: le condizioni di fornitura; le prove; le prescrizioni per l'installazione e l'esercizio.
La presente Norma costituisce la ristampa con modifiche editoriali, secondo il nuovo progetto di veste editoriale, della Norma pari numero ed edizione (Fascicolo 1281).
La presente Norma è annullata e sostituita dalle Nuove Norme CEI EN 60358-1:2013 (CEI 33-26), CEI EN 60358-2:2015 (CEI 33-27), CEI EN 60358-3:2015 (CEI 33-28) e CEI EN IEC 60358-4:2019 (CEI 33-30), tuttavia rimane applicabile, rispetto a queste ultime, fino alla scadenza della DOW (data di ritiro delle norme nazionali contrastanti) evidenziata in ciascuna delle Nuove norme suindicate, a cui si rimanda.

Relations

Replaces: CEI 33-2

See also

IEC 358:1990
HD 597 S1:1992
IEC 358:1990-05
IEC 358:1990-05

International Coding Standard (ICS)

29.120.99
Other electrical accessories
29.240.99
Other equipment related to power transmission and distribution networks
* Including capacitors for power networks
31.060.70
Power capacitors
* Capacitors for power networks, see 29.240.99

Annotation

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Standard Evolution

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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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