Rockwell Automation 1397 DC Drive Firmware 2.xx User Manual
Page 234

CE Conformity
B–2
Publication 1397-5.0 — June, 2001
The degree of enclosure does not play a significant role in the
containment of RF emissions. The cabinet can have ventilation
louvers or openings for fans and filters. None of these openings
however, can be located within a zone 10 inches above and below
the height of the Drive, as shown in Figure B.1.
Selecting an AC Line Filter – AC line filters limit the conducted
electromagnetic emissions to the AC power mains from the 1397
Drives. Tables B.A thru B.C list the 1397 Drives, full load amps,
inductance, and the AC Line Filter model number required for each
Drive. The inductance is the minimum input inductance for 2%
impedance, assuming a 5 to 6% source impedance.
10
26
48
94
226
1.8
9
17.9
35.8
89.5
Table B.A
AC Line Filter Model Numbers 1.5 to 150HP @ 230 VAC
HP Rating
1.5
2
3
5
7.5
10
15
20
25
30
40
50
60
75
100
125
150
10
11
13
19
26
33
48
63
80
94
125
154
186
226
307
370
443
AC Full
Load Amps
Minimum Inductance
(in microhenries) (uH)
850
770
650
470
340
255
175
135
105
90
67
55
45
38
27
23
19
AC Line Filter
Model Number
3DF4353
3DF4354
3DF4355
3DF4357
3DF4359
Two 3DF4359 filters
connected in parallel
Table B.B
AC Line Filter Model Numbers 8.8 – 89.7 kW @ 380VDC
2.1 – 1029 kW @ 415 VAC
HP Rating
AC Full
Load Amps
Minimum Inductance
(in microhenries) (uH)
Amp Rating
7
29
55
110
265
3DF4353
3DF4354
3DF4355
3DF4357
3DF4358
AC Line Filter
Model Number