Описание

Function Undervoltage Relay
1- / 3-phase 1
Measuring range max. AC 400 V
Output contacts 1 w
Operate delay +
Enclosure design Schaltschrank
Width 17,5 mm
Type SK 9173
According to IEC/EN 60 255, DIN VDE 0435-303 Monitoring of undervoltage Without auxiliary supply Optionally fixed or settable response value N.C. circuit operation Optionally with off-delay t1 Optionally with on-delay t2 LED indicator for state of output relay 1 changeover contact Devices available in 2 enclosure versions:IK 9173: depth 59 mm, with terminals at the bottom forinstallation systems and industrial distributionsystems according to DIN 43 880SK 9173: depth 98 mm, with terminals at the top for cabinetswith mounting plate and cable duct Width 17.5 mm''