
Technical data
11.5 Electromagnetic compatibility of the converters
SIMATIC ET 200pro FC-2 converter
252
Operating Instructions, 04/2018, FW V4.7 SP10, A5E34257324B AF
Limit values for compliance with EN 61800-3 Category C3
The following table lists the key limit values for compliance with EN 61800-3 on devices with
restricted availability for a drive system in accordance with Category C3 (Category C3: Drive
system (PDS) with a rated voltage of < 1000 V. For use in a second environment), i.e., use
in second environment (industrial) with commissioning and installation carried out by an
EMC expert.
Table 11- 6 Limit values for noise radiation for a drive system compliant with Category C3
EMC phenomena
Basic standard
for test proce-
dures
Limit value
Radiated emissions
EN 55011
Class A, Group 1
Conducted emissions
EN 55011
Class A, Group 2
Table 11- 7 Limit values for interference immunity for a drive system compliant with Category C3
EMC phenomena
Basic standard
for test proce-
dures
Level
Evaluation crite-
rion
Voltage dips
EN 61800-3-A11 30 %, 10 ms 1)
B
60 %, 100 ms 1)
C
95 %, 5 s 2)
C
Voltage interruptions
EN 61800-3-A11 100 %, 230 ms 2)
C
100 %, 120 ms (regenerative feed-
back) 3)
C
Harmonics at rated load
5.
7.
11.
13.
--
Motor operation
EN 61800-3-A11 18,4% 15,6% 8,8%
8,4%
Regenerative
feedback
EN 61800-3-A11 20,3% 18,4% 9,8%
9,3%
Electrostatic discharge
EN 61000-4-2
8 kV, air discharge (housing)
B
Interference pulses
Burst
EN 61000-4-4
2 kV/5 kHz (electric power cable)
B
Voltage surge
EN 61000-4-5
2 kV, phase – ground (electric power
cable)
B
1 kV, phase – phase (electric power
cable)
B
High-frequency electromagnetic field, ampli-
tude-modulated
EN 61000-4-3
80 MHz – 1000 MHz, 10 V/m,
80 % AM
A
Ground leakage current
EN 61800-5-1
See the two tables below.
--
1) Reduction of motor speed
2) Shutdown on fault F00003 "Undervoltage"
3) Shutdown on fault F00002 "Overvoltage"
The requirements of the product standard for a drive system, according to C3, are fulfilled.