Certification
Page
C-12
890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames B, C & D
8
9
10
11
A
B
C
D
1
2
3
4
5
6
7
E
Conducted Emission
The various standards have common roots (CISPR 11 & CISPR14) so there is some commonality in the test
levels applied in different standards and environments.
Relationship Between Standards
Limits
Standards
Frequency (MHz)
DB (
μ
V)
Product Specific
Generic
Quasi
Peak
Average
EN 61800-3
EN61000-6-3 EN61000-6-4
0.15 - 0.5
0.5 - 5.0
5.0 - 30.0
79
73
73
66
60
60
1
st
Environment
Table 9
Restricted Distribution
N/A Equivalent
0.15 - 0.5
decreasing with log of
frequency to:
0.5 - 5.0
5.0 - 30.0
66
56
60
56
46
50
1
st
Environment
Table 9
Unrestricted Distribution
Equivalent N/A
where I
≤
100A
0.15 - 0.5
0.5 - 5.0
5.0 - 30.0
decreasing with log of
frequency to:
100
86
90
70
90
76
80
60
where I
≥
100A
0.15 - 0.5
0.5 - 5.0
5.0 - 30.0
130
125
115
120
115
105
2
nd
Environment
Table 11
These limits have no
equivalent within the Generic
Standards. They are taken
from
CISPR 11 group 2 Class A
