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5 environment classes of emc performance, Environment: general industrial, Environment: filtered industrial – Siemens MICROMASTER 411 User Manual

Page 111

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Issue 03/01

9 Electro-Magnetic Compatibility (EMC)

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions

6SE6400-5CA00-0BP0

111

9.1.5 Environment

Classes

of EMC performance

Hinsichtlich des EMV-Verhaltens gibt es drei allgemeine Klassen, wie nachstehend
spezifiziert:

Environment: General Industrial

Compliance with the EMC Product Standard for Power Drive Systems EN 61800-3
for use in Second Environment (Industrial) and Restricted Distribution.

Table 9-1

Environment - General Industrial

EMC Phenomenon

Standard

Level

Emissions:

Radiated Emissions

EN 55011

Level A1

Conducted Emissions

EN 61800-3

European Amendment EN61800-3-A13

Immunity:

Electrostatic Discharge

EN 61000-4-2

8 kV air discharge

Burst Interference

EN 61000-4-4

2 kV power cables, 1 kV control

Radio Frequency Electromagnetic Field IEC 1000-4-3

26-1000 MHz, 10 V/m

Environment: 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.

Table 9-2

Environment - Filtered Industrial

EMC Phenomenon

Standard

Level

Emissions:

Radiated Emissions

EN 55011

Level A1

Conducted Emissions

EN 55011

Level A1

Immunity:

Supply Voltage Distortion

IEC 1000-2-4
(1993)

Voltage Fluctuations, Dips, Unbalance,
Frequency Variations

IEC 1000-2-1

Magnetic Fields

EN 61000-4-8

50 Hz, 30 A/m

Electrostatic Discharge

EN 61000-4-2

8 kV air discharge

Burst Interference

EN 61000-4-4

2 kV power cables, 2 kV control

Radio Frequency Electromagnetic
Field, amplitude modulated

ENV 50 140

80-1000 MHz, 10 V/m, 80% AM, power
and signal lines

Radio-frequency Electromagnetic Field,
pulse modulated

ENV 50 204

900 MHz, 10 V/m 50% duty cycle, 200 Hz
repetition rate