ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC LRD-05C - Thermal Overload Relay
The SCHNEIDER ELECTRIC LRD-05C is a TeSys LRD series thermal overload relay engineered for the protection of AC motors against overloads, phase failure, and prolonged starting times. It utilizes bimetallic strips for thermal sensing and provides reliable electromechanical tripping, integrating directly with TeSys D contactors for compact motor control solutions in industrial automation, pumping, and HVAC applications. This device ensures operational continuity by preventing motor damage due to excessive current draw.
Technical Specifications:
- SERIES/FAMILY: TeSys LRD
- COMPONENT TYPE: Thermal Overload Relay
- ELECTRICAL SPECS:
- CURRENT ADJUSTMENT RANGE: 0.63 A to 1 A
- OPERATIONAL VOLTAGE: Up to 690 VAC (main circuit)
- AUXILIARY CONTACT RATING: 3 A at 120 VAC (AC-15), 0.22 A at 125 VDC (DC-13)
- PHASE: Three-phase (suitable for single-phase applications with appropriate wiring)
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- RESET TYPE: Manual or Automatic
- TRIPPING CLASS: Class 10
- NUMBER OF POLES: 3P
- INTERFACE/CONTROL:
- AUXILIARY CONTACTS: 1 Normally Open (NO) + 1 Normally Closed (NC)
- CONTROL TYPE: Electromechanical, Bimetallic
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals), IP20 (device)
- MOUNTING STYLE: Direct mounting under TeSys D contactors (LC1D09-D38), or standalone with adapter
- OPERATING TEMPERATURE: -20°C to +60°C
- COMPATIBILITY/APPLICATION:
- COMPATIBLE CONTACTORS: SCHNEIDER ELECTRIC TeSys D series (LC1D09, LC1D12, LC1D18, LC1D25, LC1D32, LC1D38)
- TARGET APPLICATIONS: Motor protection in industrial machinery, conveyor systems, pumps, fans, HVAC systems
