Описание

Function Undervoltage relay, detection of short-time phase failures
1- / 3-phase 1
Measuring range max. AC 230 V
Output contacts 1 w
Operate delay +
Enclosure design Schaltschrank
Width 22,5 mm
Type BC 9190N
According to IEC/EN 60 255, DIN VDE 0435-303 Fast detection of undervoltage and phase failure in AC voltagesystems Detects voltage drops (reaction time &le, 20 ms) Response value 0.8 or 0.7 UN selectable by wire link Without auxiliary supply De-energized on trip LED indicator for contact position Adjustable operate delay after return of voltage As option adjustable fleeting on make pulse after return of voltage(variant BC 9190N.11/001) 1 changeover contact Wire connection: also 2 x 1.5 mm2 stranded ferruled (isolated),DIN 46 228-1/-2/-3/-4 or2 x 2.5 mm2 stranded ferruled DIN 46 228-1/-2/-3/-4 Width 22.5 mm''