DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LR2D3563 - Thermal Overload Relay
This device is a TeSys LR2D series electromechanical thermal overload relay engineered for robust motor protection in industrial control applications. It provides reliable safeguarding against overcurrents, phase unbalance, and prolonged starting conditions, integrating directly with TeSys D contactors. Designed for critical motor control circuits, it ensures operational continuity and equipment longevity in systems such as pumping stations, conveyor lines, and HVAC installations.
Technical Specifications:
- SERIES/FAMILY: TeSys LR2D
- COMPONENT TYPE: Thermal Overload Relay
- ELECTRICAL SPECS:
- NOMINAL OPERATING VOLTAGE: Up to 690VAC
- CURRENT ADJUSTMENT RANGE: 48-65A
- TRIP CLASS: Class 10A
- PHASE: 3-Phase
- AUXILIARY CONTACTS: 1 NO + 1 NC
- RATED INSULATION VOLTAGE: 690V (IEC 60947-4-1)
- RATED IMPULSE WITHSTAND VOLTAGE: 6kV (IEC 60947-1)
- MECHANICAL/PHYSICAL:
- MOUNTING: Direct mounting under TeSys D contactors (e.g., LC1D40A, LC1D50A, LC1D65A) or stand-alone with terminal block
- RESET TYPE: Manual and Automatic Reset
- INDICATORS: Trip indicator
- INTERFACE/CONTROL:
- CONTROL CIRCUIT TERMINALS: Screw clamp terminals
- POWER CIRCUIT TERMINALS: Screw clamp terminals
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- PROTECTION TYPE: Overload protection, Phase failure protection
- OPERATING TEMPERATURE: -20 to 60 degrees C (without derating)
- STORAGE TEMPERATURE: -60 to 70 degrees C
- ALTITUDE: Up to 3000m without derating
- COMPATIBILITY/APPLICATION:
- COMPATIBLE CONTACTORS: TeSys D series (LC1D40A, LC1D50A, LC1D65A)
- APPLICATIONS: Industrial motor control, pumping systems, ventilation, conveying equipment, machine tools, general machinery
