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LR9F5571 Schneider Electric Electronic Components

LR9F5571 on Powermatic Associates
Schneider Electric

Part#:LR9F5571

Manufacturer:Schneider Electric

Category:Electronic Components

Product Lifecycle:Active

Product description

Schneider Electric LR9F5571, part of the LR9F sub-range, is an electronic thermal overload relay designed for a 3 Pole configuration. It features connection types with lugs for both upstream and outgoing cables, and a screw-clamp for the control circuit. This part offers protection functions classified as Class 20, with a rated current range of 132-220 A. The protection settings for thermal overload are adjustable within the same range. It includes 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts. The LR9F5571 operates with a supply voltage of 24 V DC and has a rated voltage for AC phase-to-phase connections of 1000 V at 50/60Hz. The minimum and maximum current ratings are set at 132 A and 220 A, respectively.

Product Details

  • 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 reset Push-button Red stop
  • Mounting Support
    Direct on contactor Plate
  • Tightening Torque
    Control circuit 1.2 N.m screw clamp terminals Power circuit 35 N.m screw clamp terminals
  • Net Weight
    2.09 lb(US) (0.95 kg)
  • Depth
    4.86 in (123.5 mm)
  • Width
    4.53 in (115 mm)
  • Height
    3.98 in (101 mm)
  • Switching Capacity For Alarm
    0...150 mA
  • Current Consumption
    <= 5 mA no-load
  • Temperature Compensation
    -4…158 °F (-20…70 °C)
  • Local Signalling
    Trip indicator
  • Maximum Voltage Drop
    <2.5 V closed state
  • [Ue] Rated Operational Voltage
    1000 V AC 50/60 Hz power circuit VDE 0110 group C
  • [Ui] Rated Insulation Voltage
    Power circuit 1000 V AC IEC 60947-4
  • Reset
    Manual reset on front relay
  • Phase Failure Sensitivity
    Tripping in 4 s +/- 20 % IEC 60947-4-1
  • [Uimp] Rated Impulse Withstand Voltage
    8 kV IEC 60947-1
  • Network Frequency
    50/60 Hz
  • [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
  • Tripping Threshold
    1.12 +/- 0.06 In tripping IEC 60947-4-1
  • Thermal Protection Adjustment Range
    132…220 A
  • Network Type
    AC
  • Thermal Overload Class
    Class 20 IEC 60947-4
  • Product Compatibility
    LC1F185...LC1F265
  • Device Short Name
    LR9F
  • Relay Application
    Motor protection
  • Product Or Component Type
    Electronic thermal overload relay
  • Product Name
    TeSys LRF
  • Range
    TeSys

Product condition

New Factory Sealed

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

LR9F5571 Related Documents

Catalog-1631038099287.pdfProduct Datasheet-1631038099297.pdfInstruction Sheet-1631038099295.pdf

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Schneider Electric LR9F5571, part of the LR9F sub-range, is an electronic thermal overload relay des...

Connections - TerminalsControl circuit screw clamp ...

Control TypeDial White full-load current...

Mounting SupportDirect on contactor Plate

Tightening TorqueControl circuit 1.2 N.m scre...

Net Weight2.09 lb(US) (0.95 kg)

Depth4.86 in (123.5 mm)

Width4.53 in (115 mm)

Height3.98 in (101 mm)

Switching Capacity For Alarm0...150 mA

Current Consumption<= 5 mA no-load

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Schneider Electric

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Schneider Electric LR9F5363 is an electronic thermal overload relay designed for advanced protection with a rated current range of 48-80 A. It features a 3-pole configuration and offers connection types including upstream and outgoing cables via lugs and a control circuit through a screw-clamp. This part of the LR9F sub-range provides protection functions classified as Class 10, ensuring precise response to thermal overload conditions within the specified settings of 48-80A. It includes 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts for comprehensive circuit control. The LR9F5363 operates with a supply voltage of 24 V DC and can handle a rated voltage (AC) of up to 1000 V at 50/60Hz, accommodating a minimum current of 48 A and a maximum current of 80 A.

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FAQ

Out if stock but available for backorder.

Schneider Electric LR9F5571, part of the LR9F sub-range, is an electronic thermal overload relay designed for a 3 Pole configuration. It features connection types with lugs for both upstream and outgoing cables, and a screw-clamp for the control circuit. This part offers protection functions classified as Class 20, with a rated current range of 132-220 A. The protection settings for thermal overload are adjustable within the same range. It includes 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts. The LR9F5571 operates with a supply voltage of 24 V DC and has a rated voltage for AC phase-to-phase connections of 1000 V at 50/60Hz. The minimum and maximum current ratings are set at 132 A and 220 A, respectively.

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