OPIS PRODUKTU
SCHNEIDER ELECTRIC LRD350C - Thermal Overload Relay
The SCHNEIDER ELECTRIC LRD350C is a TeSys LRD series thermal overload relay engineered for robust protection of AC motor circuits. It provides reliable electromechanical thermal protection against overloads, phase failure, and prolonged starting times. This device is integral for safeguarding industrial motors in applications such as pumping, conveying, HVAC systems, and general machine control.
Technical Specifications:
- SERIES/FAMILY: TeSys LRD
- COMPONENT TYPE: Thermal Overload Relay
- ELECTRICAL SPECS:
- THERMAL ADJUSTMENT RANGE: 37-50 A
- OPERATIONAL VOLTAGE: Up to 690 VAC (main circuit)
- FREQUENCY: 50/60 Hz
- PHASE: Three-phase protection
- TRIPPING CLASS: Class 10
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact, direct mounting
- RESET TYPE: Manual and Automatic
- INTERFACE/CONTROL:
- AUXILIARY CONTACTS: 1 NO + 1 NC
- CONTROL CIRCUIT RATING: 6A at 240VAC, 3A at 400VAC (for auxiliary contacts)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals)
- OPERATING TEMPERATURE: -20 to +60 degrees C
- MOUNTING STYLE: Direct mounting under TeSys D contactors optional separate mounting with adapter
- COMPATIBILITY/APPLICATION:
- COMPATIBLE CONTACTORS: TeSys D series (e.g., LC1D40A, LC1D50A, LC1D65A)
- APPLICATION: Motor protection in industrial control panels, HVAC, pumping stations, material handling systems.
