CEI EN 60255-127 : 2015
Current
The latest, up-to-date edition.
MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 127: FUNCTIONAL REQUIREMENTS FOR OVER/UNDER VOLTAGE PROTECTION
Hardcopy , PDF
English - Italian
01-01-2015
FASC 14126. La presente Norma specifica i requisti minimi delle protezioni di massima e minima protezione. Essa include le specifiche relative alle funzioni di protezione, alle caratteristiche di misura e alle caratteristiche dei tempi di ritardo.
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