ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC LR97D25B - Electronic Overload Relay
The SCHNEIDER ELECTRIC LR97D25B is an electronic thermal overload relay from the TeSys LR97D series, engineered for robust motor protection in industrial control circuits. This device provides comprehensive safeguarding against overload, phase unbalance, and phase loss conditions, utilizing electronic sensing technology for precise and adjustable trip characteristics. It is specifically designed for integration into motor control centers, pumping stations, conveyor systems, and general machinery requiring reliable motor circuit supervision.
Technical Specifications:
- SERIES/FAMILY: TeSys LR97D
- COMPONENT TYPE: Electronic Overload Relay
- ELECTRICAL SPECS:
- MAIN CIRCUIT RATED OPERATIONAL VOLTAGE: 690V AC
- CURRENT ADJUSTMENT RANGE: 5.5-25 Amperes
- CONTROL CIRCUIT VOLTAGE: 24-240V AC/DC
- PHASE: 3-Phase
- FREQUENCY: 50/60 Hz
- TRIP CLASS: Selectable Class 5, 10, 20, 30
- MECHANICAL/PHYSICAL:
- MOUNTING: Direct on TeSys D contactors (LC1D09-LC1D38), or separate with adapter
- AUXILIARY CONTACTS: 1 Normally Open (NO) + 1 Normally Closed (NC)
- RESET FUNCTION: Manual or Automatic
- INTERFACE/CONTROL:
- INDICATORS: Trip indication, operational status
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminals), IP20 (Casing)
- OPERATING TEMPERATURE: -20 to 60 degrees C
- MOUNTING STYLE: Direct contactor mounting or DIN rail via adapter
- COMPATIBILITY/APPLICATION:
- MOTOR PROTECTION: Overload, phase unbalance, phase loss
- TARGET SYSTEMS: Industrial motor control centers, pump stations, conveyor systems, HVAC units, general machinery applications.