ECO REFERENCE MANUAL
15-4
EMC FILTERS
RFI Suppression Filters.
MICROMASTER Eco and MIDIMASTER Eco
inverters are designed to minimise conducted
and radiated radio frequency interference.
However, they are power electronic products and
generate significant levels of interference over a
wide electromagnetic spectrum.
In many applications it is possible to operate
without filters or with the built-in filter. However,
in order to achieve higher levels of attenuation an
external filter may be required. In particular, in
order to meet residential, commercial and light
industrial levels, an external filter will be needed.
The purpose of RFI filters is to reduce the
conducted levels of interference from the inverter
to the supply. It is not intended to reduce
radiated interference or attenuate interference
into the inverter. It should be fitted to the mains
input to the inverter only and will be damaged if
installed in the inverter output.
The filters are designed to mount underneath the
MICROMASTER Eco to minimise space
requirements. MIDIMASTER Eco inverters have
external separate filters; MIDIMASTER Eco units
are also available with built-in filters. Full
installation instructions and information
concerning the appropriate filters are given
below.
Input EMC Filter Order Numbers
Model/Type
Maximum
Variable Torque
Continuous
Input Current
(A)
Frame
Size
EMC Input Filter
Class A
Order Code
EMC Input Filter
Class B
Order Code
208-240V +/-
10% 3ac
3ac
208-240V +/-10% 3ac
208-240V +/-10% 3ac
ECO1-110/2
6.4
B
6SE3290-ODB87-OFA3
6SE3290-ODB87-OFB3
ECO1-150/2
8.3
B
6SE3290-ODB87-OFA3
6SE3290-ODB87-OFB3
ECO1-220/2
11.7
C
6SE3290-ODC87-OFA4
6SE3290-ODC87-OFB4
ECO1-300/2
16.3
C
6SE3290-ODC87-OFA4
6SE3290-ODC87-OFB4
ECO1-400/2
21.1
C
6SE3290-ODC87-OFA4
6SE3290-ODC87-OFB4
ECO1-550/2
28
4
6SE3290-0DG87-0FA5
6SE2100-1FC20
ECO1-750/2
32
4
6SE3290-0DG87-0FA5
6SE2100-1FC20
ECO1-1100/2
45
5
6SE3290-0DH87-0FA5
6SE2100-1FC20
ECO1-1500/2
61
6
6SE3290-0DJ87-0FA6
6SE2100-1FC21
ECO1-1850/2
75
6
6SE3290-0DJ87-0FA6
6SE2100-1FC21
ECO1-2200/2
87
6
6SE3290-0DJ87-0FA6
6SE2100-1FC21
ECO1-3000/2
105
7
6SE3290-0DK87-0FA7
not available
ECO1-3700/2
113
7
6SE3290-0DK87-0FA7
not available
ECO1-4500/2
152
7
6SE3290-0DK87-0FA7
not available