Описание

Function Fuse Monitor
1- / 3-phase 1, 3
Standard measuring range 3 AC 230 V / 130 V + 3 AC 400 V / 230 V
Measuring range max. 3 AC 400 V
Output contacts 1 w
Enclosure design Installationsverteiler
Width 52,5 mm
Type RN 9075
According to IEC/EN 60 255-1 To monitor fuses in single and 3-phase AC voltage systemswith neutral Adjustable operating voltages: 400 V / 230 V and230 V / 130 V and 110 V / 64V Undervoltage detection below 0.8 x UB Fast detection of a blown fuse No separate auxiliary necessary Output: 1 changeover contact De-energized on trip Adjustable switching delay Width:-- RL 9075: 35 mm-- RN 9075: 52.5 mm''