ABB Relion 620 Series - Page 1212

Description Type test value Reference
• Communication
1 kV, line-to-earth
• Other ports
4 kV, line-to-earth
2 kV, line-to-line
Power frequency (50 Hz)
magnetic field immunity test
IEC 61000-4-8
• Continuous
• 1...3 s
300 A/m
1000 A/m
Pulse magnetic field immuni-
ty test
1000 A/m
6.4/16 µs
IEC 61000-4-9
Damped oscillatory magnetic
field immunity test
IEC 61000-4-10
• 2 s
100 A/m
• 1 MHz
400 transients/s
Voltage dips and short inter-
ruptions
30%/10 ms
60%/100 ms
60%/1000 ms
>95%/5000 ms
IEC 61000-4-11
Power frequency immunity
test
Binary inputs only IEC 61000-4-16
IEC 60255-26, class A
• Common mode
300 V rms
• Differential mode
150 V rms
Conducted common mode
disturbances
15 Hz...150 kHz
Test level 3 (10/1/10 V rms)
IEC 61000-4-16
Emission tests EN 55011, class A
IEC 60255-26
CISPR 11
CISPR 12
• 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 10 m distance
230...1000 MHz <47 dB (μV/m) quasi peak,
measured at 10 m distance
Table continues on the next page
Protection relay and functionality tests 1MRS757644 H
1212 620 series
Technical Manual