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    Schneider Electric LR97D25M7 Image

    Range: TeSys LR97D

    Electronic over current relays

    LR97D25M7

    Schneider Electric LR97D25M7 Image
    Range: TeSys LR97D

    Electronic over current relays

    LR97D25M7

    electronic overload relay for motor TeSys - 5...25 A - 200...240 V AC

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    • Main
      range
      TeSys
      product name
      TeSys D
      device short name
      LR97
      product or component type
      Electronic overcurrent relay
      relay application
      Locked rotor, mechanical jamming I > 3 x Isetting
      Overload Imax > Isetting
      Sensitivity to phase failure
      product compatibility
      LC1D09...D38
      network type
      AC
      [Us] rated supply voltage
      200...240 V AC
      thermal protection adjustment range
      5...25 A
      [Ue] rated operational voltage
      600 V AC 50/60 Hz for power circuit conforming to CSA
      600 V AC 50/60 Hz for power circuit conforming to UL
      690 V AC 50/60 Hz for power circuit conforming to IEC 60947-4-1
      quantity per set
      Set of 10
      Complementary
      network frequency
      50...60 Hz
      mounting support
      Direct on contactor
      Rail
      tripping threshold
      5...21 A
      surge withstand
      6 kV conforming to IEC 61000-4-5
      contacts type and composition
      1 C/O
      [Ith] conventional free air thermal current
      3 A for control circuit
      protection type
      BS fuse 3 A - for control circuit
      GB2 circuit breaker 3 A - for control circuit
      GG fuse 3 A - for control circuit
      maximum power
      28 W at 110 V DC conforming to IEC 60947
      28 W at 220 V DC conforming to IEC 60947
      55 W at 24 V DC conforming to IEC 60947
      55 W at 48 V DC conforming to IEC 60947
      140 VA at 48 V AC conforming to IEC 60947
      360 VA at 110 V AC conforming to IEC 60947
      360 VA at 220 V AC conforming to IEC 60947
      70 VA at 24 V AC conforming to IEC 60947
      [Ui] rated insulation voltage
      600 V power circuit conforming to CSA
      600 V power circuit conforming to UL
      690 V power circuit conforming to IEC 60947-4-1
      [Uimp] rated impulse withstand voltage
      6 kV
      phase failure sensitivity
      < 3 s
      reset
      Automatic reset 120 s fixed
      Electrical by interruption of power supply for minimum 0.1 s
      Manual reset
      time range
      0.2...10 s - O-time knob
      0.3...10 s - O-time knob
      0.5..30 s - D-time knob
      signalling function
      2 LEDs
      connections - terminals
      Control circuit : cable 1 cable 1...25 mm² - cable stiffness: flexible - with cable end
      Control circuit : cable 1 cable 1...25 mm² - cable stiffness: flexible - without cable end
      Power circuit : cable 1 cable 1...4 mm² - cable stiffness: flexible - with cable end
      Power circuit : cable 1 cable 1.5...10 mm² - cable stiffness: flexible - without cable end
      Power circuit : lug-clamp 1 cable 1...4 mm² - cable stiffness: flexible - with cable end
      Power circuit : lug-clamp 1 cable 1.5...10 mm² - cable stiffness: flexible - without cable end
      Control circuit : cable 2 cable 1...25 mm² - cable stiffness: flexible - with cable end
      Control circuit : cable 2 cable 1...25 mm² - cable stiffness: flexible - without cable end
      Control circuit : lug-clamp 1 cable 1...25 mm² - cable stiffness: flexible - with cable end
      Control circuit : lug-clamp 1 cable 1...25 mm² - cable stiffness: flexible - without cable end
      Control circuit : lug-clamp 2 cable 1...25 mm² - cable stiffness: flexible - with cable end
      Control circuit : lug-clamp 2 cable 1...25 mm² - cable stiffness: flexible - without cable end
      tightening torque
      Control circuit : 0.6...1.2 N.m - on lug-clamp
      Power circuit : 2 N.m - on cable
      height
      67.5 mm
      width
      45 mm
      depth
      67.5 mm
      product weight
      0.172 kg
      Environment
      standards
      IEC 60255-6
      IEC 60947
      product certifications
      CSA
      GOST
      UL
      protective treatment
      TH conforming to IEC 60068
      IP degree of protection
      IP20 conforming to IEC 60529
      ambient air temperature for operation
      -25...60 °C conforming to IEC 60947-4-1
      ambient air temperature for storage
      -30...80 °C
      operating altitude
      2000 m
      fire resistance
      850 °C conforming to IEC 60695-2-1
      shock resistance
      15 gn 11 ms conforming to IEC 60068-2-7
      vibration resistance
      4 gn conforming to IEC 60068-2-6
      dielectric strength
      2 V at 50 Hz conforming to IEC 60255-5
      resistance to electrostatic discharge
      6 kV in indirect mode
      8 kV in air
      resistance to radiated fields
      10 V/m level 3
      resistance to fast transients
      2 kV
      disturbance radiated/conducted
      10 V conforming to EN 61000-4-6
      Class A conforming to EN 55011
      Contractual warranty
      Warranty period
      18 months
    • Documents and Downloads

      Language
      • English
      • Spanish
      • French
      • Italian
      • German
      CAD
      Date
      Size
      Add to My Documents
      TeSys LR97D Electronic over current relay
      Certificate
      Date
      Size
      Add to My Documents
      Date 11/10/17
      Size 2.4 MB
      Instruction sheet
      Date
      Size
      Add to My Documents
      Date 11/16/17
      Size 339.2 KB
      Date 11/16/17
      Size 334.7 KB
      Date 11/16/17
      Size 345.8 KB
      Date 11/16/17
      Size 335.3 KB
      Date 11/16/17
      Size 334 KB
      End of life manual
      Date
      Size
      Add to My Documents
      Date 10/7/11
      Size 145.3 KB
    • Technical FAQs

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