Telemecanique LC1D40 Contactor

Description:

The Telemecanique LC1D40 3-Pole Contactor with LA3DR2 Off-Delay Timer is used in industrial motor control and automation systems to provide reliable power switching with adjustable off-delay timing for controlled shutdown of electrical loads. Commonly installed in motor control centers, conveyor systems, packaging equipment, compressors, pumps, and automated production machinery where timed motor control and delayed circuit de-energization are required, this contactor and timer assembly ensures dependable switching performance and precise control. Maintenance teams, OEM engineers, and system integrators use the LC1D40 with LA3DR2 for control panel construction, equipment maintenance, retrofit projects, system upgrades, and replacement of worn or obsolete contactor assemblies.

Applications:

The Telemecanique LC1D40 3-Pole Contactor with LA3DR2 Off-Delay Timer is commonly used in industrial automation environments including motor starters, conveyor systems, HVAC equipment, pumping stations, material handling equipment, packaging machinery, and manufacturing production lines where reliable motor switching and adjustable off-delay timing are essential for controlled equipment operation.

Technical Specifications:

• Manufacturer: Telemecanique (Schneider Electric)
• Model / Part number: LC1D40 with LA3DR2
• Product type: Electromagnetic contactor with off-delay timer module
• Series: TeSys D
• Coil voltage: 110 VAC, 50/60 Hz
• Current rating: 40 A (AC-3)
• Poles: 3-pole configuration
• Contacts: 3 NO main contacts
• Coil type: AC coil
• Timer module: LA3DR2 off-delay timer
• Time delay range: 0.1 to 30 seconds (adjustable)
• Timer contacts: 1 NO + 1 NC
• Mounting: Panel or DIN-rail mountable
• Control voltage: Designed for 110 VAC industrial control circuits
• Rated operating voltage: Up to 690 VAC
• Application environment: Industrial motor control and automation systems

Common Replacements:

• Schneider Electric LC1D40AF7 Contactor
• Allen-Bradley 100-C43 Contactor
• Siemens 3RT2036 Contactor