Self-powered feeder protection
10 ABB
Table 15. Electromagnetic compatibility tests, continued
Fast transient disturbance tests:
All ports
4 kV, 5.0 kHz
Not applicable for low energy trip
output
IEC 60255-26,
IEC 61000-4-4
Radiated, electro-magnetic field immunity
test
10 V/m
f=80-1000 MHz, 1.4-2.7 GHz
10 V/m
f=80, 160, 380, 450, 900 MHz,
1850 MHz, 2150 MHz
900 MHz PM, 1.89 GHz PM
IEC 60255-26,
IEC 61000-4-3
Surge immunity test:
Common mode
Differential mode
4.0 kV, 1.2/50 µs
2.0 kV, 1.2/50 µs (bi-stable O/P
and power supply port)
Not applicable for low energy trip
output
2.0 kV, 1.2/50 µs
1.0 kV, 1.2/50 µs (bi-stable O/P
and power supply port)
IEC 60255-26
IEC 61000-4-5
Power frequency magnetic field immunity
test:
Continuous
Short duration ( 3 s )
IEC 60255-26
IEC 61000-4-8
Power frequency immunity test:
Common mode
Differential mode
IEC 60255-26
IEC 61000-4-16
Pulse magnetic field immunity tests:
Emission tests:
Conducted
150 kHz-0.5 MHz
0.5 MHz-30 MHz
Radiated
30-230 MHz
230-1000 MHz
< 66 dB ( μV/m)
< 60 dB ( μV/m)
< 40 dB ( μV/m)
< 47 dB ( μV/m)
IEC 60255-26
EN 55011-CISPR 11, 22