The Schneider Electric LC1D40A3Y7 is a TeSys D series 3-pole contactor designed for motor control applications up to 440V AC. This contactor is rated for AC-3 duty, making it suitable for switching squirrel cage motors and other inductive loads. It features a 690V AC coil for operation on standard industrial power frequencies.

Technical details

• Series: TeSys D
• Contactor Type: Motor Control Contactor
• Number of Poles: 3
• Normally Open (NO) Contacts: 3
• AC-3 Utilization Category: Suitable for switching squirrel cage motors and other inductive loads.
• Rated Operational Voltage (AC-3): Up to 440V AC
• Rated Operational Current (AC-3): 40 A
• Coil Voltage: 690 V AC
• Coil Frequency: 50/60 Hz

Applications & compatibility

This TeSys D contactor is commonly employed in industrial control panels for starting, stopping, and reversing three-phase motors. It is frequently found in applications such as conveyor systems, pump controls, fan units, and general machinery automation where reliable motor switching is critical.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the LC1D40A3Y7 or contact our technical team for cross-reference assistance with compatible TeSys D components.