The SA electronic voltage stabilizers are of solid state type with zero-crossing switching of the 7 triacs and high speed response (10 mS). Thanks to their VDR and LC, RC input and output filters the eight models in the SA series provide the user with a "clean" voltage free from the interference and spikes normally found in the mains supply. These features, together with their compact size; lightweight and high outputstability, make SA stabilizers essential for the protection and correctly supply of all equipment affected by interference and variations in main voltage, especially systems such as computers, medical electrical equipment, numerical controls and cash registers.
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