E. Dold & Söhne GmbH & Co. KG

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E-Mail: dold-relays@dold.com

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IL 9176

Undervoltage Relay, 3-Phase With Test Key

IL 9176

Contacts

Nominal voltage

Variant

  • 0059134
  • IL9176.12 3AC50/60HZ 400/230V
Voltage monitoring of 3-phase systems. more

Product description

Voltage monitoring of 3-phase systems.

Technical specifications

Width: 35 mm
Enclosure design: Distribution board
1- / 3-phase: 3
Measuring range max.: 400 V
Output contacts: 2 C/O contacts
Standard measuring range: 3/N AC 400 / 230 V
Type: IL 9176

Features

  • According to IEC/EN 60 255
  • Detection of
    - undervoltage 1 up to 3-phase, 0.85 x UN
    - phase failure
  • Without auxiliary voltage
  • De-energized on trip
  • LED indicator for L1, L2, L3 with test key to simulate failure
  • 2 changeover contacts
  • Width 35 mm