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Voltage regulator/limiter
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labelling
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level functional safety
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EC type examination certificate
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files for downloading:
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properties | use |
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Voltage regulator for the three-conductor equipment when the neutral point of the star is unavailable or absent. The effective current for heating is set be means of the voltage regulator and the minimum current is controlled through the TRB-P. It is optionally manufactured with a voltage limiter as well. |