Delta Compact Drive MS300 IP66/NEMA 4X Series, User Manual

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Chapter 7 Optional Accessories

MS300 (IP66 / NEMA 4X)
7-17
7-5 Zero Phase Reactors (IP Level: IP20)
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.
A
D
C
B
E
G
F
Unit: mm
Model A B C D E F G(Ø) To use w/
RF008X00A 99 73 36.5 29 56.5 86 5.5 Motor cable
B. Casing without mechanical fixed part
This solution has higher performance: high initial magnetic permeability, high saturation induction
density, low iron loss and perfect temperature characteristic. If the zero phase reactor does not need to be
fixed mechanically, use this solution.
Unit: mm
Model A B C
T60006L2040W453 22.5 43.1 18.5
T60006L2050W565 36.3 53.5 23.4