ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC LR97D38M7 - Electronic Overload Relay
The SCHNEIDER ELECTRIC LR97D series electronic overload relay provides advanced motor protection for industrial applications. This device integrates electronic thermal protection, phase loss detection, phase unbalance monitoring, and locked rotor protection, ensuring operational integrity of three-phase asynchronous motors. It is engineered for direct integration with TeSys D contactors or standalone mounting in motor control circuits, suitable for systems requiring precise current monitoring and fault response.
Technical Specifications:
- SERIES/FAMILY: TeSys LR97D
- COMPONENT TYPE: Electronic Overload Relay
- ELECTRICAL SPECS:
- MAIN CIRCUIT CURRENT RANGE: 8-38 A (Adjustable)
- MAIN CIRCUIT VOLTAGE RATING: Up to 690 VAC
- CONTROL CIRCUIT VOLTAGE: 100-240 VAC/DC
- PHASE: 3-Phase (also suitable for single-phase applications)
- AUXILIARY CONTACTS: 1 Normally Open (NO) + 1 Normally Closed (NC)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact, direct mountable
- RESET TYPE: Manual or Automatic (Selectable)
- INTERFACE/CONTROL:
- PROTECTION FUNCTIONS: Overload, Phase Loss, Phase Unbalance, Locked Rotor
- INDICATORS: Trip Indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminals), IP50 (Front Face)
- MOUNTING STYLE: Direct mounting under TeSys D contactors (LC1D09 to LC1D38), DIN rail or screw mounting with adapter
- OPERATING TEMPERATURE: -20 to +60 °C
- COMPATIBILITY/APPLICATION:
- COMPATIBILITY: TeSys D contactors (LC1D09 to LC1D38)
- APPLICATION: Motor protection in industrial control panels, HVAC systems, pumping stations, conveyor systems, general machinery.