Table 21. Electromagnetic compatibility tests
Description
Type test value
Reference
100 kHz and 1 MHz burst
disturbance test
IEC 61000-4-18
IEC 60255-22-1, level 3
• Common mode
2.5 kV
• Differential mode
1.0 kV
Electrostatic discharge test
IEC 61000-4-2
IEC 60255-22-2, level 4
IEEE C37.90.3
• Contact discharge
8 kV
• Air discharge
15 kV
Radio frequency interference
tests
• Conducted, common mode
OK
10 V (emf), f=150 kHz...80
MHz
IEC 61000-4-6
IEC 60255-22-6, level 3
• Radiated, pulse-modulated
10 V/m, f=900 MHz
ENV 50204
IEC 60255-22-3
• Radiated, amplitude-
modulated
20 V/m (rms), f=80...1000
MHz
IEEE C37.90.2-2004
10 V/m, f=80...2700 MHz
IEC 61000-4-3
IEC 60255-22-3
Fast transient disturbance
tests
IEC 61000-4-4
IEC 60255-22-4, class A
• Communication ports
2 kV
• Other ports
4 kV
Surge immunity test
IEC 61000-4-5
IEC 60255-22-5, level 4/3
• Binary inputs
2 kV line-to-earth, 1kV line-to-
line
• Communication
1 kV line-to-earth
• Other ports
4 kV line-to-earth, 2 kV line-
to-line
Power frequency (50 Hz)
magnetic field
IEC 61000-4-8, level 5
Transformer Protection and Control
1MRS756788 A
RET630
Product version: 1.0
Issued: 15.09.2009
20
ABB
Содержание RET630
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