TeSys D power contactor 40A 3P 1NO 1NC 42VAC coil, EVK screw terminals LC1D40AD7

TeSys D power contactor – reliable motor control

This three-pole TeSys D power contactor with a rated current of 40A is designed for efficient motor control in demanding industrial applications and HVAC systems. Equipped with one normally open (1NO) and one normally closed (1NC) auxiliary contact, it provides flexibility in control circuit configuration. A 42VAC coil guarantees reliable starting and stopping.

The LC1D40AD7 contactor features a compact design (55 mm wide) and the ability to be mounted on a DIN rail or with screws, making it easy to integrate with existing installations. The use of EverLink B TR screw connections ensures secure and durable electrical connections. The device is designed to operate at a frequency of 50/60Hz, increasing its versatility.

Characteristics and application

This contactor finds wide application in various industries, including manufacturing plants, buildings, power supply systems and wastewater management. It meets the requirements of IEC 60335-1, making it suitable for use in household appliances and heating, ventilation and air conditioning (HVAC) systems. Mechanical endurance of 15 million switching cycles and the ability to operate at a speed of up to 3600 cycles per hour guarantee long-lasting and trouble-free operation.

Integrated auxiliary contacts in a mirror configuration (NO+NC) allow direct use of the contactor in safety circuits in accordance with IEC standards. They are adapted to signals with a minimum current of 1 mA, allowing them to be connected directly to PLCs. A wide range of accessories is available to adapt the contactor to specific application requirements.

Advantages and benefits

• High reliability: Designed to operate at temperatures up to 60°C and frequencies of 50/60Hz.
• Versatility: Can be mounted on a DIN rail or with screws.
• Safety: Complies with IEC 60335-1 and certified to many standards (IEC, UL, CSA, CCC, EAC, Marine).
• Easy installation: EverLink B TR screw connections ensure secure connections.
• Efficiency: Rated operating power for AC-3 is 18.5 kW at 400V and rated current is 40A.
• Durability: Mechanical endurance of 15 million switching cycles.
• Sustainable development: The product has a Green Premium label – RoHS/REACh compliance and a low carbon footprint.
• Wide range of applications: ideal for both professional installers and end users thanks to easy installation and configuration.

Additional information is available by scanning the QR code on the product – access to online technical documentation facilitates the selection of appropriate parameters and solutions.