ABB REF 543 - Electromagnetic Compatibility Tests

Feeder Terminal REF 541, REF 543, REF 545.
1MRS750443-MBG
40
Table 17: Electromagnetic compatibility tests
The EMC immunity test level fulfills the requirements listed below
1 MHz burst disturbance test,
class III, IEC 60255-22-1
common mode 2.5 kV
differential mode 1.0 kV
Electrostatic discharge test, class
III, IEC 61000-4-2 and

IEC 60255-22-2
for contact discharge 6 kV
for air discharge 8 kV
Radio frequency interference test conducted, common mode
IEC 61000-4-6
10 V (rms), f = 150 kHz…80 MHz
radiated, amplitude-modulated
IEC 61000-4-3
10 V/m (rms),
f = 80…1000 MHz
radiated, pulse-modulated
ENV 50204
10 V/m, f = 900 MHz
radiated, test with a portable
transmitter
IEC 60255-22-3, method C
f = 77.2 MHz, P = 6 W;
f = 172.25 MHz, P = 5 W
Fast transient disturbance test
(IEC 60255-22-4 and 
IEC 61000-4-4)
power supply 4 kV
I/O ports 2 kV
Surge immunity test
(IEC 61000-4-5)
power supply 4 kV, common mode
2 kV, differential mode
I/O ports 2 kV, common mode
1 kV, differential mode
Power frequency (50 Hz)
magnetic field, IEC 61000-4-8
100 A/m
Voltage dips and short
interruptions, IEC 61000-4-11
30%, 10 ms
>90%, 5000 ms
Electromagnetic emission tests
EN 55011 and EN 50081-2
conducted RF emission (mains
terminal)
EN 55011, class A
radiated RF emission EN 55011, class A
CE approval Complies with the EMC directive 89/336/EEC and the LV directive
73/23/EEC