TeSys D power contactor AC3 12A 3P 1NO 1NC 230VAC coil LC1D12P7

TeSys D power contactor – reliable motor control

This 3-pole TeSys D contactor, designated LC1D12P7, is a robust solution for controlling motors in industrial and HVAC applications. Designed for easy installation and reliable operation, it is perfect for both new installations and upgrades. Its compact design allows for efficient use of space in switchboards.

Characteristics and application

The LC1D12P7 contactor is designed to work with AC-3 loads up to 5.5 kW at 400V and AC-4 up to 3kW. The rated operating current is 12A for AC-3 and 7.5A for AC-4. It has built-in auxiliary contacts – one normally open (1NO) and one normally closed (1NC), which simplifies the construction of control and safety circuits. The coil is powered by 230VAC (50/60Hz). It can be used in safety applications thanks to the standard arrangement of auxiliary contacts.

Advantages and benefits

• High mechanical strength: TeSys D contactors are characterized by high mechanical strength, ensuring long-lasting and trouble-free operation.
• Integrated auxiliary contacts: Built-in auxiliary contacts (1NO + 1NC) eliminate the need for additional contact blocks, simplifying assembly and reducing costs. They are adapted to signals with a minimum current of 1 mA, allowing them to be directly connected to PLCs.
• Versatility: Can be used in a wide range of applications – from buildings to industrial plants, mining or water and sewage management.
• Compliance with standards: Meets applicable industry standards and global standards, including marine and UL certificates.
• Easy installation: Multi-standard screws facilitate the connection of different types of wires.
• Safety: Compliance with IEC 60335-1 provides increased resistance to fire and dust, which is important in demanding working environments.
• Digital documentation: Access to technical documentation via QR code facilitates servicing and troubleshooting.
• Compact dimensions: Dimensions 77 x 45 x 86 mm allow for mounting in a limited space.

Construction and mounting

The LC1D12P7 contactor has screw connections for the main contacts, ensuring a secure and durable electrical connection. Mounting is done standardly on a DIN rail or directly on the surface using appropriate mounting accessories (available separately). A wide range of additional accessories allows you to adapt the contactor to specific application requirements.

Compliance and standards

The product complies with IEC 60335-1, which guarantees its safety of use in electrical installations in homes and HVAC systems. It also meets other applicable industry standards and has certificates confirming its quality and reliability.