Описание

Function Insulation monitor
System type AC/DC
Nominal voltage to 300 V
Reponse value type Einstellbar
Reponse value kOhm ... kOhm 10 - 10000 Ohm
With auxiliary voltage +
Earth fault indicator +
Enclosure design Installationsverteiler
Width 52,5 mm
Type RN 5897/300
Insulation monitoring according to IEC/EN 61557-8 2 separate adjustable response thresholds(using e.g. for pre-Alarm and Alarm) Setting range of 1st response value (Pre-Alarm): 20 k&Omega, &hellip, 1 M&Omega,: Setting range of 2nd response value (Alarm): 10 k&Omega, &hellip, 250 k&Omega, 2 changeover contacts fur insulation failures-Pre-Alarm and -Alarm Energized or de-energized on trip can be selected for indicator relay LED for status indication Automatic and manual device self-test Alarm storage selectable Protection against manipulation by sealable transparent cover External control input for combined Test-/Reset-button 3 wide voltage input for auxiliary voltage Width 52.5 mm''