Description

Function Undervoltage relay
1- / 3-phase 3
Measuring range max. AC 690 V
Output contacts 2 w
Operate delay +
Enclosure design Schaltschrank
Width 45 mm
Type BA 9043
According to EC/EN 60255-1, IEC/EN 60255-26, VDE 0435 part 303 3-phase For nominal voltage of 3 AC 100 / 57 to 690 / 400 V Measures arithmetic mean value Adjustable operate and release value For 3p3w or 3p4w systems BA 9043 optionally with adjustable time delay Closed circuit operation LED indicator for operation and state of contact Insensitive to harmonics Frequency up to 400 Hz Width 45 mm''