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166  Mentor MP User Guide
www.controltechniques.com                     Issue: 3
12.3      Optional external EMC filters
EMC filters can be sourced directly from Schaffner and Epcos. See Table 12-45 for details.
Table 12-45 Mentor MP and EMC filter cross reference
* This filter is required if the input current to the Mentor MP will be greater than 66Amps.
It is essential that line reactors be connected between the 
filter terminals and the power input terminals, as shown in 
Figure 4-1. Failure to observe this requirement could result in 
destruction of the thyristors.
Model
Manufacturers part number
Schaffner armature 
standard 
Schaffner armature 
high performance 
Epcos 
armature 
high performance
Schaffner standard 
field filter
Epcos standard 
field filter
MP25A4(R)
FN3270H-80-35 FN3258-75-52
B84143-A66-R105
FN3280H-8-29 W62400-T1262D004
MP45A4(R)
MP75A4(R)  *B84143-A90-R105
MP105A4(R)
FN3270H-200-99 FN3258H-180-40 B84143BO250S080MP155A4(R)
MP210A4(R)
MP350A4 (R)
FN3359-800-99
FN3280H-25-33
MP420A4 (R)
MP550A4 (R)
MP700A4 (R)
MP825A4(R)
MP900A4 (R)
MP1200A4 (R)
FN3359-1600-99
MP1850A4 (R)