LENZE
RFI filter
RFI filters are used to observe EMC requirements as stated in
European standard EN 61800-3. This lays down EMC require-
ments for electric drive systems in various categories.
Category C1
applies in public networks (residential areas). In
terms of limit values, category C1 corresponds to class B as
laid down in EN 55011.
Category C2
applies in industrial premises, but also in residen-
tial areas if deemed appropriate by the user. In terms of limit
values, category C2 corresponds to class A as laid down in EN
55011.
RFI filter
ƒ
RFI filters are available for all smd with three-phase mains
supply (category C2 with max. 10 m of shielded motor cable)
ƒ
The filters are designed as footprint filters.
ƒ
Single-phase smd (ESMD
☐☐☐☐
2SFA types) are fitted with
integrated RFI filters. (Category C2 with max. 10 m shielded
motor cable).
RFI filter data
Product key
Mains
voltage
Motor
power
Mass
Dimensions
Max. cable
length C1
Power loss
Rated cur-
rent
RFI filter
Inverter
(asynchron-
ous motor,
4-pole)
m
[kg]
H x B x T
[mm]
l
[m]
P
v
[W]
I
N
[A]
U
Netz
[V]
P
N
[kW]
0.6
209 x 99 x 40
20
3
5
FS21002-5-07
ESMD371L4TXA
3 AC
400/480
0.37
ESMD751L4TXA
0.75
ESMD112L4TXA
1.1
1
209 x 120 x 50
50
13
11
FS21002-11-07
ESMD152L4TXA
1.5
ESMD222L4TXA
2.2
ESMD302L4TXA
3
ESMD402L4TXA
4
1.3
75
18
18
FS21002-18-07
ESMD552L4TXA
5.5
1.8
257 x 130 x 55
50
37
32
FS21002-32-07
ESMD752L4TXA
7.5
ESMD113L4TXA
11
4
308 x 203 x 75
20
105
59
FS21002-59-07
ESMD153L4TXA
15
ESMD183L4TXA
18.5
ESMD223L4TXA
22
Data sheet on RFI filters
DS_ZB_EZF_0001
Available for download at
Frequency inverter en 02/2009
†
28
smd frequency inverter
Accessories