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Homepage>BS EN 60255-151:2009 Measuring relays and protection equipment Functional requirements for over/under current protection
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sklademVydáno: 2010-08-31
BS EN 60255-151:2009 Measuring relays and protection equipment Functional requirements for over/under current protection

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
DESCRIPTION

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.
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