DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LRD1530 - Thermal Overload Relay
The SCHNEIDER ELECTRIC LRD1530 is a TeSys LRD thermal overload relay engineered for robust motor protection within industrial control systems. This electromechanical device provides reliable bimetallic thermal protection against overload, phase failure, and prolonged starting times for AC motors, integrating directly with TeSys D contactors. It is critical for maintaining operational integrity and preventing damage to machinery in applications such as pumping, ventilation, and material handling.
Technical Specifications:
- SERIES/FAMILY: TeSys LRD
- COMPONENT TYPE: Thermal Overload Relay
- ELECTRICAL SPECS:
- CURRENT ADJUSTMENT RANGE: 23-32 A
- RATED OPERATIONAL VOLTAGE (Ue): Up to 690 V AC
- RATED INSULATION VOLTAGE (Ui): 690 V AC
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 6 kV
- FREQUENCY: 50/60 Hz
- PHASE: 3-phase
- MECHANICAL/PHYSICAL:
- TRIP CLASS: Class 10A
- RESET FUNCTION: Manual and Automatic
- AUXILIARY CONTACTS: 1 NO + 1 NC
- INTERFACE/CONTROL:
- CONTROL CIRCUIT: Passive (integrated with contactor control circuit)
- INDICATORS: Trip indicator
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals), IP20 (casing)
- OPERATING TEMPERATURE: -20 to 60 °C
- STORAGE TEMPERATURE: -60 to 70 °C
- MOUNTING STYLE: Direct mounting under TeSys D contactors (e.g., LC1D25, LC1D32, LC1D38) or separate mounting with adapter
- COMPATIBILITY/APPLICATION:
- MOTOR PROTECTION: Overload, phase failure, long starting times, prolonged stalled rotor
- COMPATIBLE CONTACTORS: SCHNEIDER ELECTRIC TeSys D series
- TARGET APPLICATIONS: Industrial motor control, HVAC, pumping systems, conveyors