CEI EN 60255-151 PDF

CEI EN 60255-151 PDF

Name:
CEI EN 60255-151 PDF

Published Date:
01/01/2011

Status:
[ Active ]

Description:

Measuring relays and protection equipment - Part 151: Functional standard for over/under current protection

Publisher:
Comitato Elettrotecnico Italiano

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

SKU:

Choose Document Language:
$28.8
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La presente Norma specifica le prescrizioni minime per i relè di massima e minima corrente e include la specificazione della funzione di protezione, delle caratteristiche di misura e delle caratteristiche di temporizzazione. Sono inoltre definiti i fattori d’influenza che interessano la precisione in condizioni di regime stazionario e le caratteristiche di prestazione in condizioni dinamiche. La Norma non tratta i relè elettrici termici oggetto della EN/IEC 60255-8.
La Norma in oggetto sostituisce completamente la Norma CEI EN 60255-3:1999-04 che rimane applicabile fino al 01-09-2012.
Questa Norma viene pubblicata dal CEI nella sola lingua inglese in quanto particolarmente mirata a settori specialistici.
La presente Norma recepisce il testo originale inglese della Pubblicazione IEC.


Edition : 11
File Size : 1 file , 1000 KB
Number of Pages : 38
Published : 01/01/2011

History


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