
Preface and general information
8200SHB01991-10
Considered basic standards for the test of noise emission:
Basic standard Test Limit value
EN55022 7/92 Radio interference housing and mains
Frequencyrange 0.15 - 1000 MHz
Class B
for use in residential areas
and commercial premises
EN55011 7/92
(used in addition to the
requirements of IEC 22G)
Radio interference housing and mains
Frequencyrange 0.15 - 1000 MHz
The emission of noise in industrial premises is not
limited in IEC 22G.
Class A
for use in
industrial premesis
IEC 801-2 /91 Electrostatic discharge
on housing and heat sink
Severity 3
6 kV with contact discharge
8 kV air discharge
IEC 1000-4-3 Electromagnetic fields
Frequencyrange 26 - 1000 MHz
Severity 3
10 V/m
ENV50140 /93 High-frequency field
Frequencyrange 80 - 1000 MHz,
80 % amplitude modulated
Severity 3
10 V/m
Fixed frequency
900 MHz with 200 Hz, 100 %modulated
10 V/m
IEC 801-4 /88 Fast transients
burst on power terminals
Severity 3
2kV/5kHz
Burst on bus and control cables Severity 4
2kV/5kHz
IEC 801-5 Surge test
Mains cables
Installation class 3
Hameln, 01 October, 1995
________________
(i.V.Loy)
Product Manager
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