Table 28. Electromagnetic compatibility tests, continued
Description
Type test value
Reference
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
1…3 GHz
<76 dB (µV/m) peak
<56 dB (µV/m) average, measured at 3 m
distance
3…6 GHz
<80 dB (µV/m) peak
<60 dB (µV/m) average, measured at 3 m
distance
Table 29. Insulation tests
Description
Type test value
Reference
Overvoltage category
III
IEC 60255-27
Pollution degree
2
IEC 60255-27
Insulation class
Class I
IEC 60255-27
Dielectric tests
2 kV, 50 Hz, 1 min
1 kV, 50 Hz, 1 min, across open contacts
500 V, 50 Hz, 1 min, communication
IEC 60255-27
Impulse voltage test
5 kV, 1.2/50 μs, 0.5 J
1 kV, 1.2/50 μs, 0.5 J, communication
IEC 60255-27
Insulation resistance measurements
>100 MΩ, 500 V DC
IEC 60255-27
Protective bonding resistance
<0.1 Ω, 4 A, 60 s
IEC 60255-27
1MRS759144 A
REX640
Product version: 1
ABB
35
Summary of Contents for RELION REX640
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