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LR2-D1321C

The Schneider Electric LR2-D1321C is a TeSys LR2-D series thermal overload relay . It is a 3-pole thermal overload relay designed to protect motors against overload and phase failure in AC circuits

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Technical Specifications (Parameters) Parameter English Value Product Type Thermal overload relay (3-pole) Range / Series TeSys / LR2-D Protection Adjustment Range 12.0 ... 18.0 A Thermal Overload Class Class 10A (based on standard TeSys D series characteristics) Compatible Contactors LC1-D series Rated Insulation Voltage [Ui] 660 V AC Rated Frequency 50/60 Hz Auxiliary Contacts 1 NO + 1 NC (electrically isolated) Phase Failure Sensitivity Yes, provides phase failure protection Reset Mode Manual or Automatic (selectable) Ambient Air Temperature (Operation) -5 ... +40 °C (24h average ≤ +35°C) Ambient Air Temperature (Compensation) Temperature compensated design Standards IEC 60947-4-1 (implied by TeSys series compliance)