Descripción
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Electric drives, which represent the main energy consumers in the field of industrial production, offer saving potentials of approximately 70 %. The energy-efficient solution for the operation of electric drives depends on the application, which therefore has to be accurately assessed as the first step.
Energy-Efficiency
Industrial controls with fixed-speed drives
The term fixed-speed drive refers to a motor which is continuously operated at its nominal speed. Fixed speeds are realized by switching devices such as SIRIUS contactors, motors or soft starters. Besides their favorable cost-performance ratio, these devices are particularly characterized by their low power loss. This results in minimized cooling expenditures in the service room or control cabinet. Soft, star-delta or special motor starters allow for soft motor start-up, which reduces electric and mechanical peak loads by up to 60%, thereby reducing the load on the motor, the application and the energy distribution network.
Más información sobre este producto consulte en: http://www.siemens.com/sirius/energysaving
