ABB Relion SMU615, Руководство по эксплуатации продукта, Страница: 16 / 32

Table 19. Electromagnetic compatibility tests, continued
Description Type test value Reference
Emission tests IEC 60255-26：2013
CISPR 11:2009+A1:2010
CISPR 22：2008
GB 14598.26-2015
• Conducted
0.15...0.50 MHz <79 dB (µV) quasi peak
<66 dB (µV) average
0.5...30 MHz <73 dB (µV) quasi peak
<60 dB (µV) average
• Radiated
30...230 MHz <40 dB (µV/m) quasi peak, measured at 10m
distance
230...1000 MHz <47 dB (µV/m) quasi peak, measured at 10m
distance
1…3 GHz <76 dB (µV/m) peak
<56 dB (µV/m) average, measured at 3m
distance
3…6 GHz <80 dB (µV/m) peak
<60 dB (µV/m) average, measured at 3m
distance
Table 20. Insulation tests
Description Type test value Reference
Dielectric tests 2 kV, 50 Hz, 1 min
500 V, 50 Hz, 1 min, communication IEC 60255-272013
Impulse voltage test 5 kV, 1.2/50 μs, 0.5 J
1 kV, 1.2/50 μs, 0.5 J, communication IEC 60255-272013
Insulation resistance measurements >100 MΩ, 500 V DC IEC 60255-272013
Table 21. Mechanical tests
Description Reference Requirement
Vibration tests (sinusoidal) IEC 60068-2-6 (test Fc)
IEC 60255-21-1: 1988 Class 2
Shock and bump test IEC 60068-2-27 (test Ea shock)
IEC 60068-2-29 (test Eb bump)
IEC 60255-21-2: 1988 Class 2
Table 22. Environmental tests
Description Type test value Reference
Dry heat test • 96 h at +55ºC
• 16 h at +85ºC IEC 60068-2-2:2007
Dry cold test • 96 h at -25ºC
• 16 h at -40ºC IEC 60068-2-1:2007
Damp heat test • 6 cycles (12 h + 12 h) at +25°C…+55°C,
humidity >93%
IEC 60068-2-30:2005
Change of temperature test • 5 cycles (3 h + 3 h) at -25°C...+55°C IEC 60068-2-14:2009
Substation Merging Unit 1MRS758420 B
SMU615
Product version: 1.0
16 ABB