IEC 60255-151:2009
Measuring relays and protection equipment - Part 151: Functional requirements for over/under current protection
Ausgabedatum:
2009-08
Edition:
1.0
Sprache: EN-FR - zweisprachig englisch/französisch
Seitenzahl: 63 VDE-Artnr.: 216698
IEC 60255-151:2009 specifies minimum requirements for over/under current relays. It includes a specification of the protection function, measurement characteristics and time delay characteristics. Defines the influencing factors that affect the accuracy under steady state conditions and performance characteristics during dynamic conditions.