Dold Industries Ltd

11 Hamberts Rd. Blackall Ind. Estate
South Woodham Ferrers
GB-Essex, CM3 5UW
BD 9080

Phase monitor

BD 9080

Contacts

Nominal voltage

Auxiliary voltage

Release delay

Approvals and Markings

Variant

  • 0045265
  • BD9080.12/001 3AC690V UH AC230V
The Phase monitor BD 9080 of the VARIMETER PRO series monitors over and undervoltage, asymmetry,... more

Product description

The Phase monitor BD 9080 of the VARIMETER PRO series monitors over and undervoltage, asymmetry, power failure as well as wrong phase sequence at three-phase networks. 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: 45 mm
1- / 3-phase: 3
Standard measuring range: 3 AC 400 V
Measuring range max.: 750 V
Auxiliary voltage: AC, AC/DC
Output contacts: 2 C/O contacts
Operate delay: Yes
Enclosure design: Switch cabinet
Type: BD 9080

Features

  • According to IEC/EN 60255-1
  • Monitoring of
    - Under- and overvoltage
    - Asymmetry
    - Phase failure
    - Phase sequence
  • Adjustable response delay between 0.1 ... 5 s
  • One LED in each case for:
    - Auxiliary voltage A1/A2
    - Overvoltage Umax.
    - Undervoltage Umin.
    - Asymmetry / Phase sequence / Power failure
    - Contact position
  • Closed circuit operation
  • 2 changeover contacts
  • As option available with open circuit operation
  • Width 45 mm