Cover IEC 60255-13:1980

IEC 60255-13:1980

Electrical relays - Part 13: Biased (percentage) differential relays

Ausgabedatum: 1980-01
Edition: 1.0
Sprache: EN-FR - zweisprachig englisch/französisch
Seitenzahl: 24 VDE-Artnr.: 202722


Specifies performance requirements for the subfamily. Forms part of a series dealing with measuring relays with more than one input energizing quantity and for which IEC 60255-6 gives the general requirements.