Specifications

2.7.3 EMC Test Results
The following test results have been obtained using a system with a frequency converter, a screened control cable, a control
box with potentiometer, as well as a motor screened cable.
RFI Filter Type Conduct emission. Maximum shielded cable length Radiated emission
Industrial environment
Housing, trades and
light industries
Industrial
environment
Housing, trades and
light industries
EN 55011 Class A2 EN 55011 Class A1 EN 55011 Class B EN 55011 Class A1 EN 55011 Class B
Without
external
filter
With
external
filter
Without
external
filter
With
external
filter
Without
external
filter
With
external
filter
Without
external
filter
With
external
filter
Without
external
filter
With
external
filter
H4 RFI filter
(Class A1)
0.25-11kW
3x200-240V IP20
25m 50m 20m Yes Yes -
0.37-22kW
3x380-480V IP20
25m 50m 20m Yes Yes -
H2 RFI filter
(Class A2)
1.5-45kW
3x200-240V IP20
25m no -
30-90kW
3x380-480V IP20
25m no -
22-90kW
3x380-480V IP54
25m no -
H3 RFI filter
(Class A1/B)
1.5-45kW
3x200-240V IP20
50m 20m yes -
30-90kW
3x380-480V IP20
50m 20m yes -
22-90kW
3x380-480V IP54
50m 10m yes -
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