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Questions

  • No : 23270
  • Release Date : 2018/09/12 15:11
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About Low-voltage Power Distribution Products

What is the difference between main circuit 3-pole 2-element typeand 3-pole 3-element type of a solid state contactor?
Category : 

Answer

The functions of 2 and 3 element type are almost same, but since theneutral pole (3/L2, 4/T2) of 3-pole 2-element type is connected inside, itis not possible to use in the delta phase to add the applicable capacity.Moreover, you need to install a disconnecting equipment at power supplyside and disconnect for maintenance all the time, since the load side isalways same potential as the power supply side.
Product Name
Motor Starters
Series
MS-T/N
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