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The neutral connection


The neutral connection is it necessary for the commissioning phase stabilizers type SJW?
Yes because this equipment can be put into service only if the neutral conductor is connected. However if the upstream network (A, B, C, 0) must be connected including the neutral, it is strictly forbidden to use on the downstream regulated (a, b​​, c) the ground wire instead of neutral conductor.
 

шаблоны joomla 2.5