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LRD12L Schneider Electric Industrial Automation Components

LRD12L on Powermatic Associates
Schneider Electric

Part#:LRD12L

Manufacturer:Schneider Electric

Category:Industrial Automation Components

Product Lifecycle:Active

Product description

Schneider Electric LRD12L is a differential thermal overload relay designed for direct connection to a contactor and features screw-clamp terminals for both upstream and outgoing cables, as well as the control circuit. This 3-pole device offers protection functions classified under Class 20, with a rated current range of 5.5-8 A. It is equipped with protection settings for thermal overload within the same current range. The LRD12L includes 1 Normally Open (NO) auxiliary contact and 1 Normally Closed (NC) auxiliary contact. It is capable of handling a rated voltage (AC) of up to 690 V at frequencies ranging from 0 to 400Hz, with a minimum operating current of 5.5 A and a maximum of 8 A.

Product Details

  • Product Compatibility
    LC1D09 LC1D32 LC1D18 LC1D25 LC1D38 LC1D12
  • Connections - Terminals
    Control circuit screw clamp terminals 2 0.00…0.00 in² (1…2.5 mm²) flexible without cable end Control circuit screw clamp terminals 2 0.00…0.00 in² (1…2.5 mm²) flexible with cable end Control circuit screw clamp terminals 2 0.00…0.00 in² (1…2.5 m
  • Mounting Support
    Plate, with specific accessories Rail, with specific accessories Under contactor
  • [Ui] Rated Insulation Voltage
    Power circuit 600 V CSA Power circuit 600 V UL Power circuit 690 V IEC 60947-4-1
  • Control Type
    Red push-button stop Blue push-button reset
  • Network Type
    AC DC
  • Associated Fuse Rating
    4 A gG signalling circuit 4 A BS signalling circuit
  • Tightening Torque
    Control circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals Power circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals
  • Permissible Current
    3 A 120 V AC-15 signalling circuit 0.22 A 125 V DC-13 signalling circuit
  • Depth
    2.99 in (76 mm)
  • Net Weight
    0.32 lb(US) (0.144 kg)
  • Width
    1.77 in (45 mm)
  • Height
    2.60 in (66 mm)
  • Temperature Compensation
    -4…140 °F (-20…60 °C)
  • Phase Failure Sensitivity
    Tripping current 130 % of Ir on two phase, the last one at 0
  • [Uimp] Rated Impulse Withstand Voltage
    6 kV
  • [Ue] Rated Operational Voltage
    690 V AC 0...400 Hz power circuit IEC 60947-4-1
  • [Ith] Conventional Free Air Thermal Current
    5 A signalling circuit
  • Auxiliary Contact Composition
    1 NO + 1 NC
  • Network Frequency
    0...400 Hz
  • Tripping Threshold
    1.14 +/- 0.06 Ir IEC 60947-4-1
  • Range
    TeSys
  • Product Name
    TeSys LRD
  • Thermal Overload Class
    Class 20 IEC 60947-4-1
  • Device Short Name
    LRD
  • Product Or Component Type
    Differential thermal overload relay
  • Thermal Protection Adjustment Range
    5.5…8 A
  • Relay Application
    Motor protection

Product condition

New Factory Sealed

New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.
The price of LRD12L on Powermatic Associates is $99.39. Order now.

LRD12L Related Documents

Instruction Sheet-1631037834039.pdfCatalog-1631037834042.pdfProduct Datasheet-1631037834046.pdf

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LRD12L Schneider Electric

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About the manufacturer

Schneider Electric

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Schneider Electric LRD12L is a differential thermal overload relay designed for direct connection to a contactor and features screw-clamp terminals for both upstream and outgoing cables, as well as the control circuit. This 3-pole device offers protection functions classified under Class 20, with a rated current range of 5.5-8 A. It is equipped with protection settings for thermal overload within the same current range. The LRD12L includes 1 Normally Open (NO) auxiliary contact and 1 Normally Closed (NC) auxiliary contact. It is capable of handling a rated voltage (AC) of up to 690 V at frequencies ranging from 0 to 400Hz, with a minimum operating current of 5.5 A and a maximum of 8 A.

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