>BS EN 60255-151:2009 Measuring relays and protection equipment Functional requirements for over/under current protection
sklademVydáno: 2010-08-31
BS EN 60255-151:2009
Measuring relays and protection equipment Functional requirements for over/under current protection
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Označení normy:
BS EN 60255-151:2009
Počet stran:
36
Vydáno:
2010-08-31
ISBN:
978 0 580 59473 1
Status:
Standard
Popis
BS EN 60255-151:2009
This standard BS EN 60255-151:2009 Measuring relays and protection equipment is classified in these ICS categories:
29.120.70 Relays
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.
