IEC 60255-151:2009
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.
Additional information
Publication type | International Standard |
---|---|
Publication date | 2009-08-28 |
Edition | 1.0 |
Available language(s) | English/French |
TC/SC | TC 95 - Measuring relays and protection equipmentrss |
ICS | 29.120.70 - Relays |
Stability date | 2026 |
Pages | 63 |
File size | 1341 KB |
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