OPIS PRODUKTU
SCHNEIDER ELECTRIC LR9F5367 - Electronic Thermal Overload Relay
This device is an electronic thermal overload relay from the TeSys LR9F series, engineered for robust protection of AC motors against overload, phase unbalance, and phase failure. It integrates advanced electronic sensing for precise current monitoring and is designed for direct integration with TeSys F contactors, providing critical safeguarding in heavy industrial motor control applications.
Technical Specifications:
- SERIES/FAMILY: TeSys LR9F
- COMPONENT TYPE: Electronic Thermal Overload Relay
- ELECTRICAL SPECS:
- OPERATING CURRENT RANGE: 300A to 500A (Adjustable)
- CONTROL CIRCUIT VOLTAGE: 24-240V AC/DC
- AUXILIARY CONTACTS: 1 NO + 1 NC
- TRIP CLASS: Selectable Class 10E, 20E, 30E
- MECHANICAL/PHYSICAL:
- MOUNTING: Direct mounting under TeSys F contactors (LC1F185 to LC1F500)
- RESET FUNCTION: Manual or Automatic
- INTERFACE/CONTROL:
- INDICATION: Trip indicator
- PROTECTION FUNCTIONS: Overload, Phase Unbalance, Phase Failure
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminals), IP00 (Main Circuit)
- OPERATING TEMPERATURE: -20 to 60 degrees C
- STANDARDS: IEC 60947-4-1, UL 508, CSA C22.2 No 14
- COMPATIBILITY/APPLICATION:
- COMPATIBLE CONTACTORS: TeSys F series (LC1F185 to LC1F500)
- APPLICATION: Motor protection in industrial machinery, pumping systems, ventilation, and material handling.
