Schneider Electric's TeSys D contactor, model LC1D40A3U7, is designed for robust motor control applications. This 3-pole contactor features 3 normally open (NO) contacts and is rated for AC-3 duty, suitable for switching squirrel cage motors. It operates with a coil voltage of 240V AC at 50/60 Hz, providing reliable switching for demanding industrial environments.

Technical details

• Series: TeSys D
• Number of Poles: 3
• Contact Configuration: 3 Normally Open (NO)
• AC-3 Utilization Category
• Maximum Voltage Rating (AC-3): ≤ 440 V
• Current Rating (AC-3): 40 A
• Coil Voltage: 240 V AC
• Coil Frequency: 50/60 Hz

Applications & compatibility

The LC1D40A3U7 is commonly employed in motor starter circuits for various industrial machinery. Its specifications make it suitable for controlling motors in applications such as conveyor systems, pumps, fans, and general machine tool applications 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 LC1D40A3U7 or contact our technical team for cross-reference assistance with compatible TeSys D components.