Dold Relay IL9837.12 5-200HZ UH=AC400V 61131

DOLD IL9837.12 5-200Hz, AC 400V: High-grade, precise frequency relay.

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    Attribute Value
    Measuring range max.: 300 Hz
    Standard measuring range: 5 – 200 Hz
    1- / 3-phase: 1
    Operate Delay: Yes
    Output Contacts: 1 C/O contact
    Width: 35 mm
    Enclosure design: Distribution board
    Type: IL 9837
    Auxiliary voltage required: Yes