Output: Single phase: 220V, 230V or 240V. Three phase: 3 x 380V, 3 x 400V or 3 x 415V. +/-2%.
The Electronic Voltage Stabiliser is based on a multi-tap transformer, each one of them linked electrically to a solid state switch. These switches are governed by a control board incorporating a microprocessor which controls the output voltage and depending of its level selects one or another tap in order to get the most optimal voltage level and with the pre-set accuracy. The new stabiliser is provided with a servo-system comparing the output voltage instead of controlling the input voltage. This feature makes the more accurate.
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Tags: Main Distribution equipment, DC and AC Power supplie, Electrical distribution equipment, Current transformer