Schneider Electric LC1-D09 Contactor

Description:

The Telemecanique LC1D09 Contactor with LRD12 Overload Relay is used in industrial motor control and motor protection systems. Commonly installed in motor control centers (MCCs), conveyor systems, pumps, compressors, HVAC equipment, packaging machinery, and automated production lines. Maintenance teams, OEMs, and system integrators use this assembly for repair, replacement, retrofit, or industrial automation maintenance.

Applications:

The Telemecanique LC1D09 Contactor with LRD12 Overload Relay is commonly used in industrial facilities to provide motor switching and thermal overload protection for three-phase motors in equipment such as conveyors, pumps, compressors, fans, mixers, machine tools, and material handling systems where dependable motor control, overload protection, phase-loss protection, and reliable electrical performance are essential.

Technical Specifications:

• Manufacturer: Telemecanique (Schneider Electric)
• Model / Part Number: LC1D09 with LRD12
• Product Type: IEC Magnetic Contactor with Thermal Overload Relay
• Product Series: TeSys D
• Rated Operational Current (Contactor AC-3): 9 A
• Rated Operational Current (Contactor AC-1): 25 A
• Maximum Operational Voltage: Up to 690 V AC
• Control Coil Voltage: 24 V DC
• Number of Poles: 3-Pole (3 NO Main Contacts)
• Overload Relay Model: LRD12
• Overload Adjustment Range: 5.5–8 A
• Overload Relay Type: Differential Thermal Overload Relay, Class 10A
• Relay Compatibility: LC1D09, LC1D12, LC1D18, LC1D25, LC1D32, LC1D38 Contactors
• Phase Failure Protection: Yes
• Reset Type: Manual or Automatic Reset
• Mounting: Direct mounting under contactor, DIN Rail or Panel Mount
• Terminal Type: Screw Clamp Terminals
• Network Frequency: 0–400 Hz (Overload Relay)
• Rated Insulation Voltage (Relay): 690 V AC
• Operating Temperature: -20°C to +60°C
• Standards: IEC 60947-4-1, UL Listed, CSA Certified, CE Marked
• Application Environment: Industrial motor control and motor protection systems

Common Replacements:

• Schneider Electric LC1D09BD Contactor with LRD12 Overload Relay
• Siemens 3RT2015 Contactor with 3RU2116 Thermal Overload Relay
• Allen-Bradley 100-C09D10 Contactor with 193-EA1 Overload Relay