TeSys D power contactor AC3 9A 3P 1NO 1NC 24VDC coil screw terminals LC1D09BD

TeSys D power contactor – reliable motor control

This 3-pole TeSys D contactor (LC1D09BD) from Schneider Electric is a compact and efficient solution for controlling motors in a wide range of industrial and building applications. Designed for easy installation and reliable operation, this contactor offers optimal performance and durability. A rated current of 9A in AC-3 category at 400V allows for effective control of motors up to 4kW.

Design and application

The LC1D09BD contactor is characterized by screw connection of the main contacts, which ensures a solid and secure connection of the wires. It has one normally open (1NO) and one normally closed (1NC) auxiliary contact, which allows integration with various control and safety circuits. A 24V DC powered coil ensures compatibility with popular control systems. It is a versatile device that will work well both in new installations and in the modernization of existing systems.

Advantages and benefits

• High mechanical strength: TeSys Deca contactors are distinguished by exceptional mechanical strength, offering up to 15 million switching cycles, which translates into a long service life and minimizes the need for replacement.
• Integrated auxiliary contacts: Standardly equipped with mirrored auxiliary contacts (NO+NC) allows direct use in safety circuits in accordance with IEC standards, without the need for additional elements.
• Versatility: The same additional accessories are compatible with contactors from 9A to 150A, which simplifies component selection and reduces storage costs.
• Easy installation: Multi-standard screws facilitate mounting and wiring, saving time and minimizing the risk of errors.
• Compliance with standards: Meets the requirements of IEC60335-1 standards, providing increased resistance to fire and dust, making it an ideal solution for applications in residential and commercial buildings.
• Digital documentation: Access to technical documentation via QR code facilitates troubleshooting and provides quick access to essential information.
• Wide application: Suitable for various industries, such as industrial plants, construction, water and wastewater management, and mining.

The LC1D09BD contactor allows operation with a rated current of AC-4 of 6A at 400V and a rated power of AC-3 of 4kW at the same voltage. The rated operating current Ie for AC-3 is 9A at 400V, and the rated operating power AC-4 is 2.2kW also at 400V. The rated current Ie for AC-1 is 25A at 400V, and the control voltage DC is in the range of 24V to 24V.

The LC1D09BD contactor is a solid choice for both professional installers looking for a reliable component for their projects and for end users expecting a safe and efficient solution for motor control. Its compact dimensions (77 mm x 95 mm x 45 mm) allow for easy integration even in limited space.