IEC 60255-151:2009

 
  •  

IEC 60255-151:2009

Title
Measuring relays and protection equipment - Part 151: Functional requirements for over/under current protection
Abstract
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.
Issue date
2009-08-28
Category
CONT
Included in IECEE System
2010-02-01
Test Report Form
Testing Equipment List