IEC/TR 60255-20:1984 en;fr

Electrical relays - Part 20: Protection (protective) systems

  • Deze norm is ingetrokken sinds 12-12-2005

161,21 175,72 Incl BTW

Over deze norm

Status Ingetrokken
Aantal pagina's 0
Gepubliceerd op 01-01-1984
Taal Engels, Frans
This report deals with protection and with the associated devices which may influence its performance. Gives guidance for specifying the performance requirements of complete protection systems additional to those needed for their component parts. A block diagram of a protection system is given in appendix A.


ICS-code 29.120.70
Engelse titel Electrical relays - Part 20: Protection (protective) systems



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