The interruption of electrical energy, which is indispensable in every moment of life, leads to different difficulties and losses in every field from factories to individual use. It is essential to ensure energy continuity in order to prevent negative situations. For this purpose, the “automatic transfer switches” will be needed by detecting that the network energy is interrupted and the “Automatic Transfer Turns” will be taken into consideration.
Automatic transfer switches are an electromechanical switch that commits the main energy source by deactivating the main energy source if the main energy source is interrupted. In other words, it is the device that transmits only one of the two energy sources to the system and provides the transition to the other source in case of interruption in the source that feeds the system. Industrial areas, buildings, trade centers, housing projects
Sigma Electric Automatic Transfer Turns
Sigma automatic transfer switches are produced in accordance with IEC 60947-6-1 standards and provide the advantage of easy installation and commissioning for energy transfer applications. Energy transfer application can be provided automatically, or if desired, it can be achieved through the manual installation arm. Energy transfer process can be provided between different sources such as generator-generator, network-generator, network-sort.
Sigma SATS type automatic transfer switches up to 800A offers the possibility of use, while the internal thermal-manner protection unit does not need to use an external compact switch. Thus, 2 compact switches are saved in the panels. Thanks to its low and high voltage protection feature, it gains both switching and extra protection function. The fact that transition times between sources can be adjusted by the user provides flexibility in applications. With the LCD display on it, phase voltages and frequency information, welding status information is shown as instant, while the detailed error inquiry screen can also be switched on.
Sigma Mats type automatic transfer switches up to 3200A offers the possibility. 3 Phase monitoring function with any or two of the main source phases are interrupted and automatically transition to backup source by detecting this. While the transition to position 0 via a dry contact can be provided, the welding status can be seen both with the LEDs on the device and the external auxiliary contact outputs. Generator Start-Stop control can be provided through auxiliary contacts.