Descrizione

Function Underlaod monitor (Cos-phi monitor)
1- / 3-phase 1, 3
Measuring range max. 10 A
Output contacts 1 w, 1 s
Operate delay +
Auxiliary voltage required +
Enclosure design Schaltschrank
Width 45 mm
Type BA 9065
According to IEC/EN 60 255, VDE 0435 Detection of underload (cos ?) Current ranges up to 10 A, for higher values a CT must be used Adjustable response value Programmable functions:- alarm when I = 0- automatic or manual reset- closed or open circuit operation Manual remote reset Adjustable operate delay Independent of phase sequence Also for 400 Hz systems Optionally for motors with frequency converters (10 ... 100 Hz)(see notes) Width 45 mm''