PRODUCT DESCRIPTION
SCHNEIDER ELECTRIC LR3D16 - Thermal Overload Relay
This SCHNEIDER ELECTRIC TeSys LR3D thermal overload relay provides bimetallic protection for AC circuits and motors against overloads and phase failure. It integrates directly with TeSys D contactors, offering reliable electromechanical protection for industrial machinery, pumping systems, and HVAC applications. The device ensures operational continuity by preventing motor damage due to excessive current draw or unbalanced phases.
Technical Specifications:
- SERIES/FAMILY: TeSys LR3D
- COMPONENT TYPE: Thermal Overload Relay
- ELECTRICAL SPECS: Current Adjustment Range: 9-13A Operational Voltage: Up to 690VAC Phase: 3-Phase Frequency: 50/60 Hz
- MECHANICAL/PHYSICAL: Form Factor: Compact, direct mount Reset Type: Manual/Automatic selectable
- INTERFACE/CONTROL: Auxiliary Contacts: 1 Normally Open (NO) + 1 Normally Closed (NC) Control Circuit Voltage: Up to 690VAC
- ENVIRONMENTAL/MOUNTING: IP RATING: IP20 (Terminals) Cooling Method: Natural convection Mounting Style: Direct mounting under TeSys D contactors
- COMPATIBILITY/APPLICATION: Compatible with TeSys D contactors Applications: AC motor protection, industrial control panels, pumping, ventilation systems