LR3D3559 Schneider Electric Industrial Automation Components

Product Details

• Thermal Protection Adjustment Range
  48…65 A
• [Uimp] Rated Impulse Withstand Voltage
  6 kV IEC 60947-1
• Thermal Overload Class
  Class 20 IEC 60947-4-1
• Product Or Component Type
  Non differential thermal overload relay
• Net Weight
  1.18 lb(US) (0.535 kg)
• Product Name
  TeSys LRD
• Tripping Threshold
  1.14 +/- 0.06 Ir IEC 60947-4-1
• Temperature Compensation
  -4…140 °F (-20…60 °C)
• Device Short Name
  LR3D
• Phase Failure Sensitivity
  Tripping current 130 % of Ir on two phase, the last one at 0
• Range
  TeSys
• [Ith] Conventional Free Air Thermal Current
  5 A signalling circuit
• Depth
  4.76 in (121 mm)
• Auxiliary Contact Composition
  1 NO + 1 NC
• Relay Application
  Motor protection
• Network Frequency
  0...400 Hz
• Width
  2.95 in (75 mm)
• [Ue] Rated Operational Voltage
  690 V AC 0...400 Hz power circuit IEC 60947-4-1
• Product Compatibility
  LC1D95 LC1D80
• Associated Fuse Rating
  4 A gG signalling circuit 4 A BS signalling circuit
Control Type
Red push-button stop Blue push-button reset
Network Type
AC DC
Tightening Torque
Control circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals Power circuit 79.66 lbf.in (9 N.m) screw clamp terminals
Mounting Support
Plate, with specific accessories Rail, with specific accessories Under contactor
[Ui] Rated Insulation Voltage
Power circuit 1000 V IEC 60947-4-1 Power circuit 600 V CSA Power circuit 600 V UL
Connections - Terminals
Power circuit screw clamp terminals 1 0.01…0.05 in² (4…35 mm²) flexible without cable end Power circuit screw clamp terminals 1 0.01…0.05 in² (4…35 mm²) flexible with cable end Power circuit screw clamp terminals 1 0.01…0.05 in² (4…35 mm²) solid

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