Telemecanique LC1D0910LA3DR2 Contactor

Description:

The Telemecanique LC1D0910 Contactor with LA3DR2 Pneumatic Time Delay Block is used in industrial motor control systems to provide reliable switching of three-phase motors with an adjustable pneumatic time-delay function for sequential control applications. Commonly installed in motor control centers (MCCs), conveyor systems, pumps, compressors, and industrial control panels. Maintenance teams, OEMs, and system integrators use this contactor assembly for repair, replacement, retrofit, or industrial automation maintenance.

Applications:

The Telemecanique LC1D0910 Contactor with LA3DR2 Pneumatic Time Delay Block is commonly used in industrial facilities to provide dependable motor switching and delayed control in equipment such as conveyors, pumps, compressors, packaging machines, HVAC systems, material handling equipment, robotics, production lines, MCCs, and industrial control panels where dependable electrical switching, reliable machine control, process monitoring, and electrical interlocking are essential.

Technical Specifications:

• Manufacturer: Telemecanique / Schneider Electric
• Model / Part Number: LC1D0910 with LA3DR2
• Product Type: Non-Reversing Magnetic Contactor with Pneumatic Time Delay Block
• Product Series: TeSys D (D Series)
• Number of Poles: 3-Pole (3 NO)
• Main Contact Configuration: 3 NO
• Built-in Auxiliary Contacts: 1 NO
• Rated Operational Current (AC-3): 9 A
• Conventional Thermal Current (Ith): 20 A
• Rated Operational Voltage (Ue): Up to 600 VAC
• Control Coil Voltage: 24 VAC, 50/60 Hz
• Motor Power Rating: 4 kW at 380/400 VAC; 3 HP at 240 VAC; 5 HP at 480/600 VAC
• LA3DR2 Accessory: Pneumatic time delay block with adjustable ON-delay function
• Mounting: Front-mounted time delay block with DIN rail or panel-mounted contactor
• Terminal Type: Screw clamp terminals
• Electrical Durability: Approximately 1,000,000 AC-3 operating cycles
• Mechanical Durability: Approximately 10,000,000 operating cycles
• Standards: IEC 60947-4-1, UL 508, CSA
• Application Environment: Industrial motor control, automation systems, and electrical control panels.

Common Replacements:

• Schneider Electric LC1D0910 TeSys D Contactor
• Siemens SIRIUS 3RT2015 Contactor 
• Allen-Bradley Bulletin 100-C09 Contactor