Description

Function Frequency Relay
1- / 3-phase 1
Standard measuring range 30 ... 90 Hz
Measuring range max. 600 Hz
Output contacts 1 w, 2 w
Operate delay +
Auxiliary voltage required +
Enclosure design Schaltschrank
Width 45 mm
Type BA 9837
According to DIN VDE 0660 part 302 (pr EN 60 947-8)and part 303 1 input for PTC-resistors or bimetal contacts Broken wire detection in sensor circuit Optionally with no voltage reclosing interlock Closed circuit operation 1 or 2 changeover contacts Width 45 mm''