CD Automation

Complete solution for industrial temperature control

CD Automation offers a wide range of products among the most sophisticated in the world for loads up to 3000kW in single-phase, two-phase and three-phase, such as SCR Power Controller, Soft Starter, Solid state relay and temperature controller.

Effective network protection against insertion peaks with reduced current draw

The CD Automation Soft Starter safeguards the mechanical parts of the machine during start-up and during the shutdown phase, actively protecting the network from the insertion peaks by means of reduced current consumption. Motor, network and load are optimally protected against overload .


Reduced load on the electrical network thanks to the exclusion of current peaks

Soft starters start at a set voltage value and ramp up to the nominal value within a set time. The Current Limit function prevents current spike by reducing the load on the network.

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    Constant speed applications: reduced purchase and consumption costs compared to inverters

    Once the operating speed has been reached, the integrated by-pass contact excludes the semiconductor starting circuit, thus avoiding losses of energy dissipated inside the panel.

    The semiconductor used is based on thyristor technology, which has less need for dissipation, compared to those required by IGBTs present in modern frequency converters. This results in less space inside the control panel. The softstarter is the most compact and efficient solution for pumps, fans and three-phase motors, in constant speed applications.

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    Application areas


    Pumps and three-phase electric pumps

    HVAC and refrigeration



    Conveyor belts and escalators

    Heat pumps


    CD Automation s.r.l., Via Picasso 34/36, 20025 Legnano (MI)