IEC 60255-151:2009
$56.55
Measuring relays and protection equipment – Part 151: Functional requirements for over/under current protection
| Published By | Publication Date | Number of Pages |
| IEC | 2009-08-28 | 68 |
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.
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