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LR9F5357 Schneider Electric Electronic Components

LR9F5357 on Powermatic Associates
Schneider Electric

Part#:LR9F5357

Manufacturer:Schneider Electric

Category:Electronic Components

Product Lifecycle:Active

Product description

Schneider Electric LR9F5357, part of the LR9F sub-range, features a 3-pole configuration with electronic thermal overload relay protection, classified as Class 10. It is designed for a rated current of 30-50 A, with protection settings adjustable within the same range. The connection type includes lugs for both upstream and outgoing cables, alongside screw-clamp connections for the control circuit. This part is equipped with 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts. It operates on a supply voltage of 24 V DC and can handle a rated voltage (AC) of up to 1000 V at 50/60Hz, with a minimum operating current of 30 A and a maximum of 50 A.

Product Details

  • [Ue] Rated Operational Voltage
    1000 V AC 50/60 Hz power circuit VDE 0110 group C
  • Current Consumption
    <= 5 mA no-load
  • Height
    3.78 in (96 mm)
  • Thermal Overload Class
    Class 10 IEC 60947-4
  • Product Or Component Type
    Electronic thermal overload relay
  • Surge Withstand
    4 kV IEC 61000-4-5
  • Phase Failure Sensitivity
    Tripping in 4 s +/- 20 % IEC 60947-4-1
  • Temperature Compensation
    -4…158 °F (-20…70 °C)
  • Network Type
    AC
  • Thermal Protection Adjustment Range
    30…50 A
  • Local Signalling
    Trip indicator
  • Product Name
    TeSys LRF
  • Net Weight
    1.95 lb(US) (0.885 kg)
  • Device Short Name
    LR9F
  • Contacts Type And Composition
    1 NO + 1 NC
  • Reset
    Manual reset on front relay
  • Depth
    4.86 in (123.5 mm)
  • Relay Application
    Motor protection
  • Product Compatibility
    LC1F115...LC1F185
  • [Ith] Conventional Free Air Thermal Current
    5 A control circuit
  • Width
    4.53 in (115 mm)
  • [Uimp] Rated Impulse Withstand Voltage
    8 kV IEC 60947-1
  • Switching Capacity For Alarm
    0...150 mA
  • Tripping Threshold
    1.12 +/- 0.06 In tripping IEC 60947-4-1
  • Range
    TeSys
  • Network Frequency
    50/60 Hz
  • [Ui] Rated Insulation Voltage
    Power circuit 1000 V AC IEC 60947-4
  • Maximum Voltage Drop
    <2.5 V closed state
  • Tightening Torque
    Control circuit 1.2 N.m screw clamp terminals Power circuit 10 N.m screw clamp terminals
  • Mounting Support
    Direct on contactor Plate
  • Connections - Terminals
    Control circuit screw clamp terminals 1 0.00…0.00 in² (0.75…2.5 mm²) flexible - with cable end Control circuit screw clamp terminals 1 0.00…0.00 in² (0.75…2.5 mm²) solid Control circuit screw clamp terminals 1 0.00…0.01 in² (0.75…4 mm²) flexible
  • Control Type
    Dial White full-load current adjustment Test button Red Push-button Red reset Push-button stop

Product condition

New Factory Sealed

New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.

LR9F5357 Related Documents

Instruction Sheet-1631038383315.pdfProduct Datasheet-1631038383310.pdfCatalog-1631038383317.pdf

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LR9F5357 Schneider Electric

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About the manufacturer

Schneider Electric

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FAQ

Out if stock but available for backorder.

Schneider Electric LR9F5357, part of the LR9F sub-range, features a 3-pole configuration with electronic thermal overload relay protection, classified as Class 10. It is designed for a rated current of 30-50 A, with protection settings adjustable within the same range. The connection type includes lugs for both upstream and outgoing cables, alongside screw-clamp connections for the control circuit. This part is equipped with 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts. It operates on a supply voltage of 24 V DC and can handle a rated voltage (AC) of up to 1000 V at 50/60Hz, with a minimum operating current of 30 A and a maximum of 50 A.

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