Dold Industries Ltd

11 Hamberts Rd. Blackall Ind. Estate
South Woodham Ferrers
GB-Essex, CM3 5UW
UG 9831

DC voltage relay

UG 9831

Contacts

Nominal voltage

Auxiliary voltage

Variant

  • 0069322
  • UG9831.12 DC20-1000V UH=DC24V
The measuring relay UG 9831 of the VARIMETER series monitors overvoltage, undervoltage and... more

Product description

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.

Technical specifications

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

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