Descrizione

Function Asymmetry Relay
1- / 3-phase 3
Standard measuring range 3 AC 400 V
Measuring range max. 3 AC 500 V
Output contacts 1 w, 2 w
Enclosure design Schaltschrank
Width 45 mm
Type AI 942
According to IEC 255, EN 60 255, VDE 0435 part 303 For nominal voltage from 3 AC 230 V to 500 V Detection of- voltage asymmetry- wrong phase sequence- phase failure Detection of feedback voltage BA 9042 optionally with adjustable time delay Closed circuit operation BA 9042 LED indicators for operation and state of contacts Width 45 mm''