Siemens MICROMASTER 440 Operating Instructions Manual page 278

7 Electro-magnetic compatibility
7.1.5 Classification of EMC performance
General classes of EMC performance are available as detailed below:
Class 1: General Industrial
Compliance with European Standard EN 61800-3 (EMC Product Standard for
Power Drive Systems) for use in Second Environment (Industrial).
Table 7-2 General industrial application
EMC Phenomenon
Emissions:
Immunity:
Class 2: Industrial application with filter
This level of EMC performance will allow the manufacturer/installer to certify their
equipment themselves for compliance with the EMC directive for the industrial
environment, as far as the EMC performance characteristics of the power drive
system are concerned. Performance limits are as specified in the Generic Industrial
Emissions and Immunity Standards EN 61000-6-4 und EN 61000-6-2.
Table 7-3 With filter, for industrial applications
EMC Phenomenon
Emissions:
Immunity:
278
Radiated emissions
Conducted emissions
Electrostatic discharge
Burst interference
Radio-frequency
electromagnetic field
Radiated emissions
Conducted emissions
Supply voltage distortion
Voltage fluctuations, dips,
unbalance, frequency
variations
Magnetic fields
Electrostatic discharge
Burst interference
Radio-frequency electro-
magnetic field, amplitude-
modulated
Radio-frequency electro-
magnetic field, pulse-
modulated
Standard Level
EN 55011 Level A1
EN 61800-3 Limits complying with EN 55011,
Class A, Group 2
EN 61000-4-2 8 kV air discharge
EN 61000-4-4 2 kV power cables,
1 kV control cables
EN 61000-4-3 26–1000 MHz, 10 V/m
Standard Level
EN 55011 Level A1
EN 61800-3 Limits complying with EN 55011,
Class A, Group 2
EN 61000-2-4
EN 61000-2-1
EN 61000-4-8 50 Hz, 30 A/m
EN 61000-4-2 8 kV air discharge
2 kV power cables,
EN 61000-4-4
2 kV control cables
EN 61000-4-3 80–1000 MHz, 10 V/m, 80% AM,
power and signal lines
EN 61000-4-3 900 MHz, 10 V/m 50 % duty cycle,
repetition rate 200 Hz
MICROMASTER 440
Issue 10/06
Operating Instructions
6SE6400-5AW00-0BP0