LR2D3522 Schneider Electric Industrial Automation Components

Product Details

• Network Frequency
  0...400 Hz
• [Uimp] Rated Impulse Withstand Voltage
  6 kV
• Tripping Threshold
  1.14 +/- 0.06 Ir IEC 60947-4-1
• Temperature Compensation
  -4…140 °F (-20…60 °C)
• Relay Application
  Motor protection
• Depth
  4.76 in (121 mm)
• Thermal Overload Class
  Class 20 IEC 60947-4-1
• Phase Failure Sensitivity
  Tripping current 130 % of Ir on two phase, the last one at 0
• Device Short Name
  LR2D
• Product Or Component Type
  Differential thermal overload relay
• [Ith] Conventional Free Air Thermal Current
  5 A signalling circuit
• Net Weight
  1.18 lb(US) (0.535 kg)
• Thermal Protection Adjustment Range
  17…25 A
• Auxiliary Contact Composition
  1 NO + 1 NC
• Height
  3.94 in (100 mm)
• Range
  TeSys
• [Ue] Rated Operational Voltage
  1000 V AC 0...400 Hz power circuit IEC 60947-4-1
• Product Name
  TeSys LRD
• Width
  2.95 in (75 mm)
• Network Type
  AC DC
Control Type
Red push-button stop Blue push-button reset
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
Product Compatibility
LC1D95 LC1D80
Associated Fuse Rating
4 A gG signalling circuit 4 A BS signalling circuit
Permissible Current
0.72 A 500 V AC-15 signalling circuit 0.06 A 440 V DC-13 signalling circuit
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
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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