Описание

Function Current Relay
1- / 3-phase 1
Measuring range max. 25 A
Output contacts 2 w
Operate delay +
Auxiliary voltage required +
Enclosure design Schaltschrank
Width 22,5 mm
Type BA 9053
According to IEC/EN 60 255-1, IEC/EN 60 947-1 to: monitor DC and AC BA 9053 with measuring ranges from 2 mA to 25 A BA 9053 optionally with 3 measuring ranges 0.1 up to 25 A MK 9053N with measuring ranges from 2 mA up to 10 A High overload possible Input frequency up to 5 kHz Galvanic separation between auxiliary circuit - measuring ciruit Auxiliary supply AC/DC, BA 9053 with AC BA 9053 optionally with start-up delay (MK = standard) with time delay, up to max. 100 sec BA 9053 optionally with safe separation to IEC/EN 61140 MK 9053N optionally with remote potentiometer As option with manual reset LED indicators for operation and contact position MK 9053N as option with pluggable terminal blocks for easy exchangeof devices- with screw terminals- or with cage clamp terminals Width BA 9053: 45 mmWidth MK 9053N: 22.5 mm''