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No : 23324
Release Date : 2018/09/12 15:11
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Why is there a polarity in SD-Q* type control coil?

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FAQ > Low-voltage Power Distribution Products > Contactors and Motor Starters > Motor Starters

Answer

Since the permanent magnet is used for the electromagnet part of SD-Qtype, it is necessary to match its polarity with the polarity of the controlcoil.

Product Name: Motor Starters

Series: MS-T/N