LRD318L Schneider Electric Industrial Automation Components

Product Details

• Connections - Terminals
  Control circuit screw clamp terminals 2 0.00…0.00 in² (1…2.5 mm²) flexible without cable end Control circuit screw clamp terminals 2 0.00…0.00 in² (1…2.5 mm²) flexible with cable end Control circuit screw clamp terminals 2 0.00…0.00 in² (1…2.5 m
• [Ui] Rated Insulation Voltage
  Power circuit 600 V CSA Power circuit 600 V UL Power circuit 690 V IEC 60947-4-1
• Product Compatibility
  LC1D50A LC1D65A LC1D40A
• Mounting Support
  Plate, with specific accessories Rail, with specific accessories Under contactor
• Tightening Torque
  Control circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals Power circuit 44.25 lbf.in (5 N.m) EverLink BTR screw connectors
• Control Type
  Red push-button stop Blue push-button reset
• Permissible Current
  3 A 120 V AC-15 signalling circuit 0.22 A 125 V DC-13 signalling circuit
• Network Type
  DC AC
• Associated Fuse Rating
  4 A gG signalling circuit 4 A BS signalling circuit
• Net Weight
  0.83 lb(US) (0.375 kg)
• Depth
  4.84 in (123 mm)
• Width
  2.17 in (55 mm)
• Height
  2.76 in (70 mm)
• Temperature Compensation
  -4…140 °F (-20…60 °C)
• Phase Failure Sensitivity
  Tripping current 130 % of Ir on two phase, the last one at 0
• [Uimp] Rated Impulse Withstand Voltage
  6 kV
• [Ue] Rated Operational Voltage
  690 V AC 0...400 Hz power circuit IEC 60947-4-1
• [Ith] Conventional Free Air Thermal Current
  5 A signalling circuit
• Auxiliary Contact Composition
  1 NO + 1 NC
• Tripping Threshold
  1.14 +/- 0.06 Ir IEC 60947-4-1
Network Frequency
0...400 Hz
Product Or Component Type
Differential thermal overload relay
Thermal Overload Class
Class 20 IEC 60947-4-1
Thermal Protection Adjustment Range
12…18 A
Range
TeSys
Product Name
TeSys LRD
Device Short Name
LRD
Relay Application
Motor protection

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