ECO REFERENCE MANUAL
15-5
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. MICROMASTER Eco units are
also available with built-in filters.
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 for IP20 /21 MICROMASTER ECO &
MIDIMASTER ECO Units
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
ECO1-75/2 4.7 A 6SE3290-ODA87-OFA1 6SE3290-ODA87-OFB1
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 6SE3290-0DK87-0FB7
ECO1-3700/2 113 7 6SE3290-0DK87-0FA7 6SE3290-0DK87-0FB7
ECO1-4500/2 152 7 6SE3290-0DK87-0FA7 6SE3290-0DK87-0FB7