OPIS PRODUKTU
SCHNEIDER ELECTRIC LRD1516 - Thermal Overload Relay
SCHNEIDER ELECTRIC LRD1516 is a TeSys LRD thermal overload relay engineered for robust motor protection in industrial control applications. This electromechanical device utilizes bimetallic strips to provide precise Class 10A thermal protection against overcurrents and phase loss, safeguarding three-phase AC motors. It integrates directly with TeSys D contactors, ensuring reliable operation in machinery, pumping systems, and HVAC installations.
Technical Specifications:
- SERIES/FAMILY: TeSys LRD
- COMPONENT TYPE: Thermal Overload Relay
- ELECTRICAL SPECS:
- CURRENT ADJUSTMENT RANGE: 9-13 A
- RATED OPERATIONAL VOLTAGE (Ue): Up to 690 VAC 50/60 Hz
- RATED INSULATION VOLTAGE (Ui): 690 VAC
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 6 kV
- TRIPPING CLASS: Class 10A
- MECHANICAL/PHYSICAL:
- RESET TYPE: Manual and Automatic
- AUXILIARY CONTACTS: 1 NO + 1 NC
- INTERFACE/CONTROL:
- CONTROL CIRCUIT RATING: Dependent on contactor coil voltage auxiliary contacts rated for control circuits.
- AUXILIARY CONTACT RATING: 3A @ 400V AC-15 0.22A @ 125V DC-13
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminals), IP20 (Casing)
- OPERATING TEMPERATURE: -20 to 60 degrees C
- STORAGE TEMPERATURE: -60 to 70 degrees C
- MOUNTING STYLE: Direct on TeSys D contactor or separate with terminal block
- COMPATIBILITY/APPLICATION:
- COMPATIBLE CONTACTORS: SCHNEIDER ELECTRIC TeSys D contactors (e.g., LC1D09 to LC1D38)
- PRIMARY APPLICATION: Overload and phase loss protection for three-phase AC motors in industrial control panels, pumping stations, and HVAC systems.
