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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

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

Product condition

New Factory Sealed

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

LR9F5357 Related Documents

Catalog-1631038383317.pdfProduct Datasheet-1631038383310.pdfInstruction Sheet-1631038383315.pdf

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LR9F5357
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Schneider Electric LR9F5357, part of the LR9F sub-range, features a 3-pole configuration with electr...

Control TypeDial White full-load current...

Connections - TerminalsControl circuit screw clamp ...

Mounting SupportDirect on contactor Plate

Tightening TorqueControl circuit 1.2 N.m scre...

Height3.78 in (96 mm)

Width4.53 in (115 mm)

Net Weight1.95 lb(US) (0.885 kg)

Depth4.86 in (123.5 mm)

Temperature Compensation-4…158 °F (-20…70 °C)

Maximum Voltage Drop<2.5 V closed state

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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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