As shown earlier, one of the most important advantages of multiphase systems is the production of a rotating magnetic
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With increased danger: dampness (more than 75%) conductive dust conductive floors high temperature possibility of simultaneous contact
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On thematic forums, disputes periodically arise regarding the reasons that cause heating of cores with zero potential
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How to choose the power of an LED lamp? Power: Watt, W (Watt, W) Luminous flux: Lumen, lm
