Chapter 10 Accessories | VP3000 
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10-3-2 Zero Phase Reactor 
You can also suppress interference by installing a zero-phase reactor at the main input or the motor 
output of the drive, depending on the location of the interference. Delta provides two types of zero-
phase reactors to solve interference problems. 
A.  Casing with mechanical fixed part 
This solution is for the main input / motor output side and can withstand higher loading and be used 
at higher frequencies. You can get higher impedance by increasing the number of turns. 
 
 
Figure 10-43  
Unit: mm (inch)