DC voltage relay
UG 9831

The measuring relay UG 9831 of the VARIMETER series monitors overvoltage, undervoltage and voltage range in DC voltage systems. Early detection of impending failtures and preventive maintenance prevent costly damage and as a user you benefit from the operational safety and high availability of your system.

Advantages
. Preventive maintenance
. For better productivity
. High repeat accuracy
. Wide measuring range DC 20 … 1000 V
. Easy setting
. Protection against manipulation by sealable transparent cover over setting switches

Features
. According to IEC/EN 60255-1
. For DC monitoring
. Rotary switch for exact setting of the response values
. 2 changeover contacts
. De-energized on trip
. Indication for operating condition
. Width: 35 mm

Technical specifications
Width: 22,5mm
Operate delay: Yes
Enclosure design: Switch cabinet
1- / 3-phase: 1
Output contacts: 2 x 1 C/O contacts
Auxiliary voltage: DC
Type: UG 9831
Nominal voltage max.: DC 1000V


Manufacturer: E. Dold & Söhne GmbH & Co. KG
Type: UG9831.12 DC20-1000V UH=DC24V
Art. No.: 0069322