Table 19. Electromagnetic compatibility tests
Description
Type test value
Reference
Slow damped oscillatory wave immunity test
IEC 60255-26:2013
IEC 61000-4-18:2006+A1:2010
ANSI/IEEE C37.90.1-2012
GB 14598.26-2015
• Common mode
2.5 kV
• Differential mode
2.5 kV
Electrostatic discharge test
IEC 60255-26:2013
IEC 61000-4-2:2008
GB 14598.26-2015
• Contact discharge
8 kV
• Air discharge
15 kV
Conducted immunity test
10 V (rms)
f = 150 kHz...80 MHz
IEC 60255-26:2013
IEC 61000-4-6:2008
GB 14598.26-2015
Radiated electromagnetic field immunity test
20 V/m (rms)
f = 80 MHz...1 GHz; 1.4...2.7 GHz
IEC 60255-26:2013
IEC 61000-4-3:2006
ANSI/IEEE C37.90.2-2004
GB 14598.26-2015
Electrical fast transient/burst immunity test
4 kV
IEC 60255-26:2013
IEC 61000-4-4:2012
ANSI/IEEE C37.90.1-2012
GB 14598.26-2015
Surge immunity test
IEC 60255-26:2013
IEC 61000-4-5:2005
GB 14598.26-2015
• Communication
0.5 kV, line-to-earth
1 kV, line-to-earth
2 kV, line-to-earth
• Other ports
0.5 kV, line-to-earth
1 kV, line-to-earth
2 kV, line-to-earth
0.5 kV, line-to-line
1 kV, line-to-line
Power frequency magnetic field immunity test
IEC 60255-26:2013
IEC 61000-4-8:2009
GB 14598.26-2015
• Continuous
300 A/m
• 1...3 s
1000 A/m
Pulse magnetic field immunity test
1000 A/m
6.4/16 µs
IEC 61000-4-9:2001
GB 14598.26-2015
Damped oscillatory magnetic field immunity test
IEC 61000-4-10:2001
GB 14598.26-2015
• 2 s
100 A/m
• 1 MHz
400 transients/s
A.C. and D.C. voltage dips and interruptions
test
30%/10 ms
60%/100 ms
60%/1000 ms
>95%/5000 ms
IEC 60255-26:2013
IEC 61000-4-11:2004
IEC 61000-4-29:2000
GB 14598.26-2015
Power frequency immunity test
Binary inputs only
IEC 60255-26:2013
IEC 61000-4-16:1998+A2:2009
GB 14598.26-2015
• Common mode
300 V rms
• Differential mode
150 V rms
Substation Merging Unit
1MRS758420 B
SMU615
Product version: 1.0
ABB
15