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    High Tech Line


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    Device
    MRG3-IE
    MRT1
    MRG3-IER
    MRG3-IU0
    MRG3-U0
    MRG3-I
    MRG3
    MRN3-3
    IRU1-UO
    IRI1-ER
    MRL1
    MRA1
    MRM3-2IE
    MRQ1
    MRS1
    MRR1
    MRP2-R3IU
    MRP2-3IU
    MRF3
    MRU3-2
    MRU3-1
    MRN3-2
    MRN3-1
    MRI1-IE
    MRI1-IU
    MRI3-ICE
    MRIK3-ICE
    MRIK3-IE
    MRI3-IHE
    MRI3-ITE
    MRI3-SR
    MRI3-IXR
    MRI3-IX
    MRI3-IE
    MRI3-IRXR
    MRI3-IRER
    MRI3-IRE
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    Control and supervision of a circuit breaker (remote or local)
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Current transformer inputs
    4
    4
    4
    4
    4
    4
    1
    4
    4
    4
    4
    4
    3
    4
    -
    -
    -
    -
    -
    3
    3
    -
    3
    1
    4
    -
    -
    1
    -
    -
    -
    3
    -
    3
    4
    -
    4
    Output relays
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    3
    4
    4
    2
    4
    1
    2
    4
    4
    4
    4
    4
    4
    -
    4
    Voltage transformer inputs
    3
    3
    3
    -
    -
    3
    3
    -
    -
    -
    -
    -
    3
    -
    3
    3
    3
    3
    1
    3
    3
    -
    -
    3
    -
    -
    -
    -
    3
    3
    3
    3
    4
    4
    4
    -
    3
    Watchdog relay
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    -
    -
    -
    -
    1
    1
    1
    1
    1
    1
    -
    1
    Auto reclosing AR [79]
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Differential protection: Restricted earth fault [64REF]
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Diode failure
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Directional time overcurrent protection [67]
    Yes
    Yes
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Earth fault directional feature [67N]
    -
    Yes
    Yes
    -
    -
    Yes
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    -
    -
    Earth fault protection [50N/51N]
    Yes
    Yes
    -
    Yes
    -
    -
    -
    Yes
    Yes
    Yes
    Yes
    Yes
    -
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    -
    -
    Yes
    -
    -
    -
    -
    -
    -
    Yes
    -
    Yes
    Exciter current protection [40/76]
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Frequency gradient [81]
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    -
    -
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    -
    Yes
    Frequency protection [81O/U]
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    Yes
    -
    -
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    -
    Yes
    Inrush stabilisation (2nd harmonic)
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Modbus RTU Protocol
    Optional
    Optional
    Optional
    Optional
    Optional
    Optional
    Optional
    Optional
    Optional
    Optional
    Yes
    Yes
    -
    Optional
    Optional
    Optional
    Optional
    Optional
    Optional
    Optional
    Optional
    -
    -
    -
    Optional
    -
    -
    -
    -
    Optional
    Optional
    Optional
    Optional
    Optional
    Optional
    -
    Optional
    Motor protection: incomplete start [48]
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Motor protection: max. number of starts [66]
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Motor protection: undercurrent [37]
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Negative sequence protection [46]
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    -
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Output relay matrix
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    -
    -
    Yes
    -
    -
    -
    -
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    -
    Yes
    Parameter sets
    2
    2
    2
    2
    2
    2
    2
    2
    2
    2
    2
    2
    1
    1
    2
    2
    2
    2
    2
    1
    1
    1
    1
    1
    2
    -
    -
    -
    -
    2
    2
    2
    2
    2
    2
    -
    2
    Phase balance [47]
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Power direction [32/37]
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Profibus DP
    Optional
    Optional
    Optional
    Optional
    Optional
    Optional
    Optional
    Optional
    Optional
    Optional
    Optional
    Optional
    Optional
    Optional
    Optional
    Optional
    Optional
    Optional
    Optional
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Optional
    Optional
    Optional
    Optional
    Optional
    Optional
    -
    Optional
    Residual voltage [59N]
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    Yes
    -
    -
    -
    Resistance earthed / solidly earthed [50N/51N]
    -
    -
    -
    -
    -
    -
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    -
    -
    Rotor earth fault protection [64N]
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    RS485 Open Data Protocol
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    -
    -
    -
    -
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    -
    -
    -
    -
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    -
    Yes
    Sensitive EF isolated/compensated [50SN/51SN]
    -
    -
    Yes
    -
    Yes
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Test block
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    -
    Thermal replica [49]
    -
    -
    -
    -
    -
    -
    -
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Time Date
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    -
    -
    Yes
    Yes
    Yes
    Yes
    Yes
    -
    -
    -
    -
    -
    Yes
    -
    -
    -
    -
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    -
    Yes
    Time overcurrent protection [50/51]
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    -
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    -
    -
    -
    -
    -
    -
    Yes
    -
    Yes
    Yes
    -
    Yes
    Trip- and auxiliary relays [86]
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Trip circuit resp. control circuit supervision [74TC]
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Vector surge / mains decoupling [78]
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    -
    Yes
    Voltage dependent function
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    -
    Yes
    Yes
    -
    -
    Yes
    Yes
    Yes
    -
    -
    -
    -
    -
    -
    -
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    -
    Yes
    Voltage protection [27/59]
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    Yes
    Yes
    Yes
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    -
    Yes
    Disturbance recorder
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    -
    -
    Yes
    Yes
    Yes
    Yes
    Yes
    -
    -
    -
    -
    -
    Yes
    -
    -
    -
    -
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    -
    Yes
    Fault recorder (none volatile)
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    -
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    -
    -
    -
    Yes
    -
    -
    -
    -
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    -
    Yes

     

    All shown details without any guarantees!  We reserve the right of changes without prior notice.
    *Only the basic device structure is shown.  Differences in detail are possible.