• Voltage monitoring relays MRU

    MRU11
    MRU11 | Voltage monitoring relay (1 phase), 1 pole
    - Changeover contact
    - Contact material AgNi
    - Measuring range 0.1-480 V AC / 0.1-690 V DC
    - For installation in electrical distributor
    Brochure
    Datasheet

    Control relay

    DIN rail mounting
    Für Verteilereinbau

    CO: 1
    Rated current AC-1: 6 A
    Rated current DC-1: 6 A
    Rated voltage AC: 250 V
    Rated voltage DC: 30 V
    Minimum current: 10 mA
    Minimum voltage: 10 V

    1 phase
    Voltage monitoring AC
    Voltage monitoring DC
    Phase loss monitoring
    Phase sequence monitoring
    Phase angle monitoring
    Frequency monitoring
    Treshold exceeded (over)
    Theshold undershot (under)
    Window function (inside)
    Window function (outside)
    Alarm on-delay
    Alarm off-delay
    Threshold selectable

  • MRU32
    MRU32 | Voltage monitoring relay (3 phases), 2 pole
    - Changeover contacts
    - Contact material AgNi
    - Measuring range 0.1-480 V AC / 0.1-690 V DC
    - For installation in electrical distributor
    Brochure
    Datasheet

    Control relay

    DIN rail mounting
    Für Verteilereinbau

    CO: 2
    Rated current AC-1: 6 A
    Rated current DC-1: 6 A
    Rated voltage AC: 250 V
    Rated voltage DC: 30 V
    Minimum current: 10 mA
    Minimum voltage: 10 V

    3 phase
    Voltage monitoring AC
    Voltage monitoring DC
    Phase loss monitoring
    Phase sequence monitoring
    Phase angle monitoring
    Frequency monitoring
    Treshold exceeded (over)
    Theshold undershot (under)
    Window function (inside)
    Window function (outside)
    Alarm on-delay
    Alarm off-delay
    Threshold selectable