Schneider Electric TeSys D Green energy-efficient contactors

Schneider Electric has announced the TeSys D Green range of energy-efficient contactors for control and switching applications. The contactors are equipped with an electronic coil that requires up to 80% less energy and generates up to 50% less heat inside cabinets compared to electromechanical contactors, according to the company.

The contactors are designed to help keep processes up and running, with SEMIF47-compliant performance due to a wide band coil with high resistance to voltage disturbances on the grid. The range also features an electrically noise-free design, reduced contact bounce from mechanical shock and vibration, and repetitive actuation regardless of voltage fluctuations. The contactor can also help lower dissipation and energy consumption for an entire cabinet by combining with the TeSys LR9D electronic overload relay for less heat generation.

Ordering and inventory management has been simplified, with just four product references covering control voltages from 24 to 500 V in AC or DC. TeSys D Green products are also compatible with current TeSys accessories, while standard dimensions and terminal assignments enable direct replacement of other contactors, regardless of manufacturer.

The contactor offers easy integration with automation solution architectures. Its compact size takes up less space in machines and high-density electrical cabinets. To simplify design and reduce wiring and material costs, extension contactors rated up to 80 A enable direct PLC control from 24 VDC/500 mA static outputs, without requiring an interface relay. Contactors also include EverLink power connectors that ensure creep-free connections and low heat loss.