TeSys D power contactor AC3 25A 3P 1NO 1NC 48VAC coil screw terminals LC1D25E7

Power contactor – reliable motor control

This three-pole power contactor from the TeSys D series is a robust solution for controlling motors up to 11 kW at 400 V (AC-3). Designed for operation in demanding conditions, it provides reliable switching of electrical circuits. With a rated current of 25 A (AC-3, 400 V) and the ability to operate with a load of 40 A (AC-1, 400 V), it is ideal for both industrial and commercial applications.

The contactor is characterized by a compact design – a width of only 45 mm makes it easy to install in tight spaces. Screw connection ensures a secure and durable connection of wires. Built-in auxiliary contacts (1NO + 1NC) increase the functionality of the device, allowing the implementation of additional control and signaling circuits. A 48 VAC (50/60 Hz) powered coil guarantees compatibility with various control systems.

Durability and compliance with standards

The TeSys D contactor has been designed for long-term and trouble-free operation. It withstands up to 1.5 million switching cycles, which exceeds the capabilities of competitive solutions. Compliance with many standards (IEC, UL, CSA, CCC, EAC, Marine) and Green Premium certification (RoHS/REACh) confirm its high quality and environmental care. The product meets the requirements of IEC 60335-1, making it suitable for use in residential buildings and HVAC systems.

An additional advantage is the universality of additional accessories – the same set of accessories fits contactors with rated currents from 9A to 150A, which simplifies component selection and reduces storage costs. Integrated mirror-standard auxiliary contacts (NO+NC) allow direct use of the contactor in safety circuits in accordance with IEC standards.