DIN EN 60255-151:2010 Measuring relays and protection equipment - Part 151: Functional requirements for over/under current protection (IEC 60255-151:2009); German version EN 60255-151:2009
This part of IEC 60255 specifies minimum requirements for over/under current relays. This standard includes a specification of the protection function, measurement characteristics and time delay characteristics. This part of IEC 60255 defines the influencing factors that affect the accuracy under steady state conditions and performance characteristics during dynamic conditions. The test methodologies for verifying performance characteristics and accuracy are also included in this standard.
DIN EN 60255-151:2010 Referenced Document
IEC 60255-1 Measuring relays and protection equipment - Part 1: Common requirements*, 2022-12-15 Update
DIN EN 60255-151:2010 history
2010DIN EN 60255-151:2010 Measuring relays and protection equipment - Part 151: Functional requirements for over/under current protection (IEC 60255-151:2009); German version EN 60255-151:2009