Siemens MICROMASTER Operating Instructions Manual page 39

8. SUPPLEMENTARY INFORMATION
Class 2: Filtered Industrial
This level of performance will allow the manufacturer/assembler to self-certify their apparatus for compliance
with the EMC directive for the industrial environment as regards the EMC performance characteristics of the
power drive system. Performance limits are as specified in the Generic Industrial Emissions and Immunity
standards EN 50081-2 and EN 50082-2.
EMC Phenomenon
Emissions:
Radiated Emissions
Conducted Emissions
Immunity:
Supply Voltage Distortion
Voltage Fluctuations, Dips, Unbalance,
Frequency Variations
Magnetic Fields
Electrostatic Discharge
Burst Interference
Radio Frequency Electromagnetic Field,
amplitude modulated
Radio-frequency Electromagnetic Field,
pulse modulated
Class 3: Filtered - for residential, commercial and light industry
This level of performance will allow the manufacturer / assembler to self-certify compliance of their apparatus
with the EMC directive for the residential, commercial and light industrial environment as regards the EMC
performance characteristics of the power drive system. Performance limits are as specified in the generic
emission and immunity standards EN 50081-1 and EN 50082-1.
EMC Phenomenon
Emissions:
Radiated Emissions
Conducted Emissions
Immunity:
Electrostatic Discharge
Burst Interference
Note:
The MICROMASTERS are intended exclusively for professional applications. Therefore, they do
not fall within the scope of the harmonics emissions specification EN 61000-3-2.
© Siemens plc 1997
Standard
EN 55011
EN 55011
IEC 1000-2-4 (1993)
IEC 1000-2-1
EN 61000-4-8
EN 61000-4-2
EN 61000-4-4
ENV 50 140
ENV 50 204
Standard
EN 55022
EN 55022
EN 61000-4-2
EN 61000-4-4
39
Level
Level A1
Level A1
50 Hz, 30 A/m
8 kV air discharge
2 kV power cables, 2 kV control
80-1000 MHz, 10 V/m, 80% AM,
power and signal lines
900 MHz, 10 V/m 50% duty cycle,
200 Hz repetition rate
Level
Level B1
Level B1
8 kV air discharge
1 kV power cables, 0.5 kV control
English
G85139-H1750-U049-B
26/09/97