NEN EN IEC 60255-127 : 2014
Current
Current
The latest, up-to-date edition.
MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 127: FUNCTIONAL REQUIREMENTS FOR OVER/UNDER VOLTAGE PROTECTION
Published date
02-11-2014
Publisher
Defines minimum requirements for over/under voltage relays. Also defines the influencing factors that affect the accuracy under steady state conditions and performance characteristics during dynamic conditions.
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