ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC LR97D07M7 - Electronic Thermal Overload Relay
The SCHNEIDER ELECTRIC LR97D07M7 is an electronic thermal overload relay engineered for precise motor protection in industrial control systems. This device integrates directly with TeSys D contactors, providing advanced protection against overload, phase loss, and phase unbalance for three-phase AC motors. It is designed for critical applications requiring reliable motor control and protection in environments such as pumping stations, conveyor systems, and HVAC installations.
Technical Specifications:
- SERIES/FAMILY: TeSys LR97D
- COMPONENT TYPE: Electronic Thermal Overload Relay
- ELECTRICAL SPECS:
- CURRENT ADJUSTMENT RANGE: 0.7 A to 7 A
- OPERATING VOLTAGE: Up to 690 VAC
- CONTROL CIRCUIT VOLTAGE: 24-240 VAC/DC (typical for LR97D series)
- PROTECTION TYPE: Overload, Phase Loss, Phase Unbalance
- TRIP CLASS: Selectable Class 10 or Class 20
- MECHANICAL/PHYSICAL:
- NUMBER OF POLES: 3-pole
- RESET FUNCTION: Manual or Automatic (selectable)
- INTERFACE/CONTROL:
- AUXILIARY CONTACTS: 1 Normally Open (NO) + 1 Normally Closed (NC)
- INDICATION: Trip indication LED
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals)
- MOUNTING STYLE: Direct mounting under TeSys D contactors
- OPERATING TEMPERATURE: -20 to 60 degrees C
- COMPATIBILITY/APPLICATION:
- COMPATIBLE CONTACTORS: TeSys D series (LC1D09 to LC1D38)
- TARGET APPLICATIONS: Three-phase AC motor protection in industrial machinery, pumps, fans, and material handling systems.