OPIS PRODUKTU
SCHNEIDER ELECTRIC LRD07 - Thermal Overload Relay
The SCHNEIDER ELECTRIC LRD07 is a TeSys LRD series thermal overload relay engineered for the protection of three-phase AC motors. It provides electromechanical thermal protection against overloads, phase failure, and prolonged starting times. This device is integral to industrial motor control circuits, including applications in HVAC systems, pumping stations, conveying equipment, and general machine tools.
Technical Specifications:
- SERIES/FAMILY: TeSys LRD
- COMPONENT TYPE: Thermal Overload Relay
- ELECTRICAL SPECS:
- CURRENT ADJUSTMENT RANGE: 1.6 - 2.5 A
- RATED OPERATIONAL VOLTAGE (Ue): Up to 690V AC
- RATED INSULATION VOLTAGE (Ui): 690V AC
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 6 kV
- NUMBER OF POLES: 3P
- THERMAL PROTECTION CLASS: Class 10
- MECHANICAL/PHYSICAL:
- RESET TYPE: Manual or Automatic (selectable)
- AUXILIARY CONTACTS: 1 NO + 1 NC
- INTERFACE/CONTROL:
- CONTROL CIRCUIT RATING: 6A (AC-15), 3A (DC-13)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals), IP40 (casing)
- MOUNTING STYLE: Direct mounting under TeSys D contactors (LC1D09-LC1D38) or standalone with adapter
- OPERATING TEMPERATURE: -20 to 60 degrees Celsius
- COMPATIBILITY/APPLICATION:
- COMPATIBLE CONTACTORS: TeSys D series (LC1D09, LC1D12, LC1D18, LC1D25, LC1D32, LC1D38)
- APPLICATION: Overload and phase failure protection for 3-phase AC motors
