Chapter 7 Optional AccessoriesME300
7-24
7-5 Zero Phase Reactors
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.
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
Unit: mm
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.
Model A B C
To use w/
T60006L2040W453 22.5 43.1 18.5
Motor cable
T60006L2050W565 36.3 53.5 23.4
Motor cable
T60004L2016W620 10.7 17.8 8.0
Motor cable
T60004L2025W622 17.5 27.3 12.3
Motor cable
Unit: mm
A
D
C
B
E
G
F
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