1.1 C3
2
nd
environment, QP, I>100 A (class A, group 2, I>100 A)
1.2 C3
2
nd
environment, AV, I>100 A (class A, group 2, I>100 A)
2.1 C3
2
nd
environment, QP, I≤100 A (class A, group 2, I≤100 A)
2.2 C3
2
nd
environment, AV, I≤100 A (class A, group 2, I≤100 A)
3.1 C2
1
st
environment, QP (1
st
environment, even if source of interfer‐
ence in 2
nd
environment) (class A, group 1)
3.2 C2
1
st
environment, AV (1
st
environment, even if source of interfer‐
ence in 2
nd
environment) (class A, group 1)
4.1 C1
1
st
environment, QP (1
st
environment, even if source of interfer‐
ence in 2
nd
environment) (class B, group 1)
4.2 C1
1
st
environment, AV (1
st
environment, even if source of interfer‐
ence in 2
nd
environment) (class B, group 1)
Fig. 9-5: Limit values for line-based disturbances (IEC 61800-3); limit charac‐
teristic through frequency range
● Limit value for 1
st
environment is also relevant, if source of
interference of 2
nd
environment affects 1
st
environment.
● Designations “class” and “group” according to CISPR 11.
● QP: measuring method quasi peak measurement.
● AV: measuring method arithmetic averaging.
Second Environment, Industrial
Area
Facilities not directly connected to a low-voltage mains to supply buildings in
residential areas.
If the limit values in an industrial area separated from public supply by a
transformer station only have to be complied with at the property boundary or
in the neighboring low-voltage mains, the filter might not be necessary. In the
vicinity such as measuring sensors, measuring lines or measuring devices, it
is normally required to use the interference suppression filter.
Bosch Rexroth AG DOK-RCON02-FV*********-IB08-EN-P178/259
Rexroth Frequency Converter Fv
Technical Data