E. Dold & Söhne GmbH & Co. KG

Tel.: +49 7723 654-0
E-Mail: dold-relays@dold.com

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Tel.: +49 7723 654-454
E-Mail: ab@dold.com

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E-Mail: rv@dold.com

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BA 9040

Asymmetry Relay

BA 9040

Contacts

Nominal voltage

Time delay

Approvals and Markings

Variant

  • 0040599
  • BA9040.12 3AC50/60HZ 400V
The asymmetry relay BA 9040 of the VARIMETER series monitors asymmetry, reverse voltages, phase... more

Product description

The asymmetry relay BA 9040 of the VARIMETER series monitors asymmetry, reverse voltages, phase failure and incorrect phase sequence in three-phase networks. The early detection of impending failures and preventive maintenance prevent costly damage and as a user you benefit from the operational reliability and high availability of your system.

Technical specifications

Measuring range max.: 3 AC 690 V
Standard measuring range: 3 AC 400 V
1- / 3-phase: 3
Operate delay: Yes
Output contacts: 2 C/O contacts
Width: 45 mm
Enclosure design: Switch cabinet
Type: BA 9040

Advantages

  • Correct direction of rotation of drives
  • Simple wiring

Features

  • According to IEC/EN 60255-1
  • Recognition of
    - Voltage asymmetry
    - Phase failure
    - Voltage feedback
    - Optionally with phase sequence recognition
  • 2 LED displays for power supply and state of contact
  • Optionally with adjustable response delay
  • Wire connection: Also 2 x 1.5 mm2 stranded ferruled, or 2 x 2.5 mm2 solid DIN 46228-1/-2/-3/-4
  • Width: 45 mm