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IEC 60255-151 Ed. 1.0 Edition 08/2009
Measuring relays and protection equipment - Part 151: Functional requirements for over/under current protection
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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.

Status

Standard - Active

Origin

Technical Committee :
95 : Measuring relays and protection equipment

Implementation

start of the vote on the project      date of ratification (dor)   
end of the vote on the project      date of anouncement (doa)   
start of the vote on the final project      date of publication (dop)   
end of the vote on the final project      date of withdrawal (dow)   


Publication Official Journal
of the Grand-Duchy of Luxembourg
Reference

Relations

Relations to older standards
IEC 60255-3 Ed. 2.0

International Classification for Standards (ICS codes) :

29.120.70 : Relays

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