Descrizione

Function Voltage relay, over-/undervoltage
1- / 3-phase 1
Measuring range max. AC/DC 1000 V
Output contacts 2 w
Operate delay +
Auxiliary voltage required +
Enclosure design Schaltschrank
Width 45 mm
Type BA 9054
According to IEC/EN 60 255, DIN VDE 0435-303, IEC/EN 60 947-1 to: monitor DC and AC BA 9054 with measuring ranges from 15 mV to 1000 V MK 9054N with measuring ranges from 15 mV to 500 V High overload possible Input frequency up to 5 kHz Galvanic separation between Auxiliary Circuit – measuring ciruit Auxiliary supply AC/DC, BA 9054 with AC BA 9054 optionally with start-up delay (MK = standard) with time delay, up to max. 100 sec BA 9054 optionally with safe separation to IEC/EN 61140 MK 9054N optionally with remote potentiometer As option with manual reset LED indicators for operation and contact position MK 9054N as option with pluggable terminal blocks for easy exchangeof devices- with screw terminals- or with cage clamp terminals Width BA 9054: 45 mmWidth MK 9054N: 22.5 mm''