TeSys D power contactor AC3 25A 3P 1NO 1NC 48VDC coil screw terminals LC1D25ED

Power contactor – reliable motor control

This three-pole TeSys D power contactor is designed for efficient motor control. A rated operating power of 11 kW at 400V AC-3 makes it an ideal solution for a variety of industrial and commercial applications. A rated current of 25A ensures stable operation even under higher loads. The contactor is equipped with a 48V DC coil, which guarantees compatibility with a wide range of control systems. Connection via screw terminals simplifies and speeds up installation.

Design and application

The TeSys D contactor is characterized by a compact design (45 x 85 x 101 mm), allowing mounting on both DIN rail and with screws. Built-in auxiliary contacts – 1NO and 1NC – provide additional functionality without the need for additional components. The product meets the requirements of IEC, UL, CSA, CCC, EAC and Marine standards, which confirms its versatility and safety of use. Green Premium compliance also means care for the natural environment by meeting RoHS and REACH requirements.

Advantages and benefits

• High mechanical endurance: up to 1.5 million switching cycles – significantly more than competitive solutions (typically 1.0-1.2 million). This translates to longer device life and less frequent replacements.
• Built-in auxiliary contacts: the presence of two auxiliary contacts (NO+NC) in a standard mirrored arrangement allows direct use of the contactor in safety circuits in accordance with IEC standards.
• Universal accessories: one type of accessory fits contactors from 9A to 150A – this simplifies component selection and reduces storage costs.
• Compliance with standards: meeting many international standards (IEC, UL, CSA, CCC, EAC, Marine) guarantees safety and reliability in various applications.
• Sustainable development: the Green Premium certificate confirms compliance with environmental protection regulations (RoHS/REACh) and transparency regarding environmental impact.
• Easy installation: Multi-standard screws facilitate mounting and connection of wires.
• Digital documentation: access to technical documentation by scanning a QR code – quick access to the information you need.
• Wide application: ideal for plants and machines, buildings, power systems and wastewater management.

This contactor is not only a control element – it is an investment in the reliability, safety and efficiency of your electrical installation.