ABB RELION REX640 Technical Manual page 1748

Section 15
Protection relay and functionality tests
1742
Description
• Continuous
• 1...3 s
Pulse magnetic field immunity
test
Damped oscillatory magnetic
field immunity test
• 2 s
• 1 MHz
Voltage dips and short
interruptions
Power frequency immunity test
• Common mode
• Differential mode
Emission tests
• Conducted
0.15...0.50 MHz
0.5...30 MHz
• Radiated
30...230 MHz
230...1000 MHz
1...3 GHz
3...6 GHz
Table 1508: Safety-related tests
Description
Overvoltage category
Pollution degree
Insulation class
Table continues on next page
Type test value
300 A/m
1000 A/m
1000 A/m
6.4/16 µs
100 A/m
400 transients/s
0%/50 ms Criterion A
40%/200 ms Criterion C
70%/500 ms Criterion C
0%/5000 ms Criterion C
Binary inputs only
300 V rms
150 V rms
<79 dB (µV) quasi peak
<66 dB (µV) average
<73 dB (µV) quasi peak
<60 dB (µV) average
<40 dB (µV/m) quasi peak,
measured at 10 m distance
<47 dB (µV/m) quasi peak,
measured at 10 m distance
<76 dB (µV/m) peak
<56 dB (µV/m) average,
measured at 3 m distance
<80 dB (µV/m) peak
<60 dB (µV/m) average,
measured at 3 m distance
Type test value
III
2
Class I
1MRS759142 C
Reference
IEC 61000-4-9
IEC 61000-4-10
IEC 61000-4-11
IEC 61000-4-29
IEC 60255-26
IEC 61000-4-16
IEC 60255-26, class A
EN 55011, class A
IEC 60255-26
CISPR 11
CISPR 12
Reference
IEC 60255-27
IEC 60255-27
IEC 60255-27
REX640
Technical Manual