DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LRD08L - Thermal Overload Relay
The SCHNEIDER ELECTRIC LRD08L is a TeSys LRD series thermal overload relay engineered for robust thermal protection of AC motors in industrial control applications. This electromechanical device utilizes bimetallic strips to provide reliable protection against overloads, phase failure, and prolonged starting times, integrating seamlessly with TeSys D contactors for motor starter assemblies in machinery, HVAC systems, and pumping stations.
Technical Specifications:
- SERIES/FAMILY: TeSys LRD
- COMPONENT TYPE: Thermal Overload Relay
- ELECTRICAL SPECS:
- CURRENT ADJUSTMENT RANGE: 2.5 - 4 A
- TRIPPING CLASS: Class 10
- RATED OPERATIONAL VOLTAGE (Ue): Up to 690 V AC
- RATED INSULATION VOLTAGE (Ui): 690 V AC
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 6 kV
- AUXILIARY CONTACTS: 1 Normally Open (NO) + 1 Normally Closed (NC)
- RATED AUXILIARY CONTACT CURRENT: 3A @ 400V AC-15, 0.22A @ 125V DC-13
- MECHANICAL/PHYSICAL:
- RESET TYPE: Manual or Automatic
- FORM FACTOR: Compact, designed for direct mounting
- INTERFACE/CONTROL:
- CONNECTION TYPE: Screw Clamp Terminals
- SENSING METHOD: Bimetallic Thermal Sensing
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminals), IP20 (Casing)
- OPERATING TEMPERATURE: -20 to 60 °C
- MOUNTING STYLE: Direct mounting under TeSys D contactors (e.g., LC1D09 to LC1D38) or standalone with terminal block adapters
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial motor control panels, machinery, pumping systems, HVAC
- COMPATIBILITY: TeSys D contactors (LC1D09-LC1D38)