ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC LRD22 - Thermal Overload Relay
The SCHNEIDER ELECTRIC LRD22 is an electromechanical thermal overload relay from the TeSys LRD series, engineered for robust motor protection in industrial control applications. It provides essential safeguarding against overload conditions and phase failure, integrating directly with TeSys D contactors to form a complete motor starter solution. This component is critical for maintaining operational integrity in systems such as HVAC, pumping, conveying, and general machinery requiring reliable AC motor control.
Technical Specifications:
- SERIES/FAMILY: TeSys LRD
- COMPONENT TYPE: Thermal Overload Relay
- ELECTRICAL SPECS:
- CURRENT ADJUSTMENT RANGE: 17-25A
- RATED OPERATIONAL VOLTAGE: Up to 690V AC
- RATED INSULATION VOLTAGE: 690V AC
- AUXILIARY CONTACT RATING: 3A @ 400V AC (AC-15), 0.22A @ 125V DC (DC-13)
- MECHANICAL/PHYSICAL:
- RESET FUNCTION: Manual/Automatic
- AUXILIARY CONTACTS: 1 Normally Open (NO) + 1 Normally Closed (NC)
- INTERFACE/CONTROL:
- PROTECTION TYPE: Overload, Phase Failure
- TRIP CLASS: Class 10A
- CONTROL CIRCUIT TYPE: Electromechanical
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- OPERATING TEMPERATURE: -20 to +60 degrees C
- MOUNTING STYLE: Direct mounting under TeSys D contactor (e.g., LC1D09-LC1D38), or stand-alone with adapter
- COMPATIBILITY/APPLICATION:
- COMPATIBILITY: TeSys D contactors
- APPLICATION: AC motor protection in industrial control panels, pump systems, fan drives, material handling equipment, and general machinery.