OPIS PRODUKTU
SCHNEIDER ELECTRIC LRD163 - Thermal Overload Relay
The SCHNEIDER ELECTRIC LRD163 is a TeSys LRD series thermal overload relay engineered for the protection of AC motors against overload, phase failure, and prolonged starting times. This electromechanical device integrates directly with TeSys D contactors, providing reliable thermal protection in industrial motor control circuits, HVAC systems, and pumping applications. It features a precise current adjustment range and Class 10A tripping characteristics for standard motor starting conditions.
Technical Specifications:
- SERIES/FAMILY: TeSys LRD
- COMPONENT TYPE: Thermal Overload Relay
- ELECTRICAL SPECS:
- CURRENT ADJUSTMENT RANGE: 48-65A
- RATED OPERATIONAL VOLTAGE: Up to 690VAC
- RATED INSULATION VOLTAGE: 690VAC
- TRIPPING CLASS: Class 10A
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- RESET TYPE: Manual/Automatic
- AUXILIARY CONTACTS: 1 NO + 1 NC
- INTERFACE/CONTROL:
- CONTROL TECHNOLOGY: Electromechanical Thermal Bimetal
- CONNECTION TYPE: Screw Clamp Terminals
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminals), IP20 (Casing)
- OPERATING TEMPERATURE: -20 to 60 °C
- MOUNTING STYLE: Direct on Contactor or Standalone with Adapter
- COMPATIBILITY/APPLICATION:
- COMPATIBLE CONTACTORS: TeSys D series (e.g., LC1D80, LC1D95, LC1D115, LC1D150)
- APPLICATION: Motor protection in industrial control panels, pumping stations, conveyor systems, ventilation systems