4 Accessories
4.5 Radio interference suppression filter
DC1-S…20…, DC1-S…OE1 Variable Frequency Drives
05/21 MN040058EN
www.eaton.com
93
4.5 Radio interference suppression filter
DX-EMC… external radio interference suppression filters should always be
installed in the immediate proximity of the corresponding variable frequency
drive. The connection cables between the radio interference suppression
filter and the variable frequency drive should not be longer than 300 to
500 mm if they are installed without screening.
Table 20: Assigned radio interference suppression filter (single-phase)
Figure 62: DX-EMC12…-FS1… external radio interference suppression
filter (base-mounted filter for single-phase mains connection
with voltage of up to 250 V, frame size 1, with prefabricated
connection cables)
￫
The DX-EMC… radio interference suppression filters with an
IP20 degree of protection listed below are intended for
installation in a control panel. Please enquire for higher degrees
of protection.
￫
DX-EMC…-
FS
: Base-mounted filter for the specified frame size
DX-EMC…-
L
: Low leakage current
￫
For more information and technical data on DX-EMC… radio
interference suppression filters, please refer to instruction
leaflet IL04012017Z.
￫
The maximum motor cable lengths for the C1, C2, and C3
interference categories listed below are standardized
recommended values. They apply to the adjustable carrier
frequencies (f
PWM
) of 4 to 32 kHz (parameter P-17).
Device Type
Frame
size
Input
current
Radio interference suppression filter, single-phase
Max. mains voltage U
LN
: 250 V +0 %, 50/60 Hz ±10 % | Max. ambient temperature: 50
o
C
Type
Rated
operational
current
Leakage
current (IEC38,
±10 %)
Maximum motor cable length
based on RFI class
C1
C2
C3
I
LN
I
e
I
PE
l
l
l
A
A
mA
m A
m A
m A
Nominal mains voltage: 115 V
Mains voltage: (50/60 Hz) U
LN
110 (-10 %) - 115 (+10 %) V | U
e
115 V AC, single-phase / U
2
115 V AC, single-phase
DC1-S17D0NB-A20CE1
FS1
8.5
DX-EMC12-014-FS1
14
8
25
75
100
DC1-S1011NN-A20CE1
FS2
12.5
DX-EMC12-014-FS2
14
8
25
75
100
Nominal mains voltage: 230 V
Mains voltage: (50/60 Hz) U
LN
200 (-10 %) - 240 (+10 %) V | U
e
230 V AC, single-phase / U
2
230 V AC, single-phase
DC1-S24D3NN-A20CE1
FS1
6
DX-EMC12-014-FS1
14
8
25
75
100
DC1-S27D0NN-A20CE1
FS1
9.3
DX-EMC12-014-FS1
14
8
25
75
100
DC1-S2011NB-A20CE1
FS2
14
DX-EMC12-014-FS2
14
8
25
75
100
Summary of Contents for DC1-S1011NB-A20CE1 1
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