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TeSys LRD thermal overload relays - 17...25 A - class 10A

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  • Main
    range
    TeSys
    product name
    TeSys LRD
    product or component type
    Differential thermal overload relay
    device short name
    LRD
    relay application
    Motor protection
    product compatibility
    LC1D95
    LC1D80
    network type
    AC
    DC
    thermal protection adjustment range
    17...25 A
    [Ui] rated insulation voltage
    1000 V power circuit conforming to IEC 60947-4-1
    600 V power circuit conforming to CSA
    600 V power circuit conforming to UL
    Complementary
    network frequency
    0...400 Hz
    mounting support
    Plate with specific accessories
    Rail with specific accessories
    Under contactor
    tripping threshold
    1.14 +/- 0.06 Ir conforming to IEC 60947-4-1
    [Ith] conventional free air thermal current
    5 A for signalling circuit
    permissible current
    0.72 A at 500 V AC-15 for signalling circuit
    0.06 A at 440 V DC-13 for signalling circuit
    [Ue] rated operational voltage
    690 V AC 0...400 Hz
    [Uimp] rated impulse withstand voltage
    6 kV
    phase failure sensitivity
    Tripping current 130 % of Ir on two phase, the last one at 0
    control type
    Red push-button stop
    Blue push-button for reset mode
    temperature compensation
    -20...60 °C
    connections - terminals
    Power circuit : screw clamp terminals 1 cable(s) 4...35 mm² flexible without cable end
    Power circuit : screw clamp terminals 1 cable(s) 4...35 mm² flexible with cable end
    Power circuit : screw clamp terminals 1 cable(s) 4...35 mm² solid without cable end
    Control circuit : screw clamp terminals 2 cable(s) 1...2.5 mm² flexible without cable end
    Control circuit : screw clamp terminals 2 cable(s) 1...2.5 mm² flexible with cable end
    Control circuit : screw clamp terminals 2 cable(s) 1...2.5 mm² solid without cable end
    tightening torque
    Control circuit : 1.7 N.m on screw clamp terminals
    Power circuit : 9 N.m on screw clamp terminals
    height
    123 mm
    width
    75 mm
    depth
    121 mm
    product weight
    0.51 kg
    Environment
    protective treatment
    TH conforming to IEC 60068
    IP degree of protection
    IP20 conforming to IEC 60529
    ambient air temperature for operation
    -20...60 °C without derating conforming to IEC 60947-4-1
    ambient air temperature for storage
    -60...70 °C
    flame retardance
    V1 conforming to UL 94
    mechanical robustness
    Vibrations 6 Gn IEC 60068-2-6
    Shocks 15 Gn for 11 ms IEC 60068-2-7
    dielectric strength
    6 kV at 50 Hz conforming to IEC 60255-5
    standards
    IEC 60947-4-1
    EN 60947-4-1
    EN 60947-5-1
    ATEX D 94/9/CE
    IEC 60947-5-1
    CSA C22.2 No 14
    UL 508
    product certifications
    CSA
    GL
    UL
    CCC
    BV
    ATEX INERIS
    GOST
    RINA
    LROS (Lloyds register of shipping)
    DNV
    Offer Sustainability
    Sustainable offer status
    Green Premium product
    RoHS (date code: YYWW)
    Compliant  - since  0849  -  Schneider Electric declaration of conformity
    Schneider Electric declaration of conformity
    REACh
    Product environmental profile
    Product end of life instructions
    Contractual warranty
    Warranty period
    18 months
  • Documents and Downloads

    Language
    • English
    • French
    • Chinese
    User guide
    Date
    Size
    Add to My Documents
    TeSys LRD3/LRD4 Thermal Overload Relays (25 to 140 A) - Use in explosive atmospheres (Version 02)
    CAD
    Date
    Size
    Add to My Documents
    CAD file (on TraceParts) for LRD3322: TeSys LRD thermal overload relays - 17...25 A - class 10A (Version 2.0)
    TeSys LRD thermal overload relays (Version 1.0)
    CAD for LRD3322: TeSys LRD thermal overload relays - 17...25 A - class 10A (Version 1.0)
    Certificate
    Date
    Size
    Add to My Documents
    CCC Cert TeSys LRD - LRD33-43, France (Version 1.0)
    Instruction sheet
    Date
    Size
    Add to My Documents
    LRD33, LRD43 - Thermal overload relays 18.5 to 75 kW (Version 06)
    End of Life Information
    Date
    Size
    Add to My Documents
    TeSys D Thermal Overload Relay_LRD 3365 to LRD 33696 - EoLi (Version 1.0)
    EU RoHS Declaration
    Date
    Size
    Add to My Documents
    Date 5/3/19
    Size 195.3 KB
    Product Environmental Profile
    Date
    Size
    Add to My Documents
    TeSys D LRD 3365 to 33696 and LRD 4365 to 4369 - Product Environmental Profile (Version 2.0)
    REACh Declaration
    Date
    Size
    Add to My Documents
    Date 5/3/19
    Size 195.3 KB
  • Technical FAQs

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