OPIS PRODUKTU
SCHNEIDER ELECTRIC LR2D3559 - Thermal Overload Relay
The SCHNEIDER ELECTRIC LR2D3559 is a TeSys LR2D series bimetallic thermal overload relay engineered for robust motor protection in industrial control applications. It provides reliable thermal protection against overloads and phase failures for AC motors, integrating directly with TeSys D contactors or operating as a standalone unit. This device is critical for maintaining operational integrity in motor-driven systems across manufacturing, process control, and infrastructure.
Technical Specifications:
- SERIES/FAMILY: TeSys LR2D
- COMPONENT TYPE: Thermal Overload Relay
- ELECTRICAL SPECS:
- CURRENT ADJUSTMENT RANGE: 48-65 A
- RATED OPERATIONAL VOLTAGE: 690 VAC (maximum)
- RATED INSULATION VOLTAGE: 690 VAC
- TRIPPING CLASS: Class 10A
- NUMBER OF POLES: 3
- MECHANICAL/PHYSICAL:
- RESET TYPE: Manual/Automatic (selectable)
- AUXILIARY CONTACTS: 1 Normally Open (NO) + 1 Normally Closed (NC)
- CONTROL FUNCTIONS: Test button, Stop button, Trip indicator
- INTERFACE/CONTROL:
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING STYLE: Direct mounting under TeSys D contactors (e.g., LC1D40A-LC1D65A) or stand-alone with separate terminal block
- OPERATING TEMPERATURE: -20 to 60 degrees C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: AC motor control circuits, industrial machinery, pumping systems, HVAC
- COMPATIBLE CONTACTORS: TeSys D series (LC1D40A, LC1D50A, LC1D65A)