Schneider Electric Telemecanique LC1D3210-LA4DA1U Contactor

Description:

The Telemecanique LC1D3210 Contactor with LA4DA1U Suppressor Module is used in industrial motor control and power switching systems. Commonly installed in motor control centers (MCCs), conveyor systems, pumps, compressors, HVAC equipment, and automated production lines. Maintenance teams, OEMs, and system integrators use this assembly for repair, replacement, retrofit, or industrial automation maintenance.

Applications:

The Telemecanique LC1D3210 Contactor is commonly used to control three-phase motors and industrial electrical loads in conveyors, pumps, compressors, industrial fans, mixers, packaging equipment, machine tools, and material handling systems. The installed LA4DA1U RC suppressor module is designed for 110–240 VAC control circuits and minimizes coil switching transients and electromagnetic interference (EMI), helping protect PLC outputs, relays, and other control components while improving overall system reliability in industrial automation applications.

Technical Specifications:

• Manufacturer: Telemecanique (Schneider Electric)
• Model / Part Number: LC1D3210
• Suppressor Module: LA4DA1U RC Suppressor Module
• Product Type: IEC Magnetic Contactor
• Product Series: TeSys D (LC1D Series)
• Rated Operational Current (AC-3): 32 A
• Rated Thermal Current (AC-1): 50 A
• Maximum Operational Voltage: 600 VAC (690 VAC IEC rated)
• Rated Operational Voltage (Ue): Up to 690 V AC, 50/60 Hz
• Control Coil Voltage: 110/120 V AC, 60 Hz
• Suppressor Module Voltage: 110–240 V AC
• Number of Poles: 3-Pole (3 NO Main Contacts)
• Built-in Auxiliary Contacts: 1 NO
• Motor Power Rating (UL/CSA): 10 HP at 230/240 VAC; 20 HP at 460/480 VAC; 30 HP at 575/600 VAC
• Motor Power Rating (IEC): 15 kW at 380/400 V AC
• Utilization Category: AC-3
• Terminal Type: Screw Clamp Terminals
• Mounting: 35 mm DIN Rail or Panel Mount
• Rated Insulation Voltage (Ui): 690 V AC
• Rated Impulse Withstand Voltage (Uimp): 6 kV
• Degree of Protection: IP20
• Standards: IEC 60947-4-1, UL 508, CSA C22.2, CE Marked
• Application Environment: Industrial motor control and power switching systems

Common Replacements:

• Schneider Electric LC1D3210G6 Contactor with LA4DA1U Suppressor Module
• Siemens SIRIUS 3RT2036 Contactor with RC Suppressor Module
• Allen-Bradley Bulletin 100-C30 IEC Contactor with Surge Suppressor