Standards
EMC Immunity Tests
Fast transient disturbance immunity test (Burst)
IEC 60255-22-4
IEC 61000-4-4
class 4
Power supply, mains inputs
Other in- and outputs
±
4 kV, 2.5 kHz
±
2 kV, 5 kHz
Surge immunity test
IEC 61000-4-5
class 4
Within one circuit
Circuit to earth
2 kV
4 kV
Electrical discharge immunity test
IEC 60255-22-2
IEC 61000-4-2
class 3
Air discharge
Contact discharge
8 kV
6 kV
Radiated radio-frequency electromagnetic field immunity test
IEC 61000-4-3
class X
ANSI C37.90.2
35 V/m
Immunity to conducted disturbances induced by radio frequency fields
IEC 61000-4-6
class 3
10 V
Power frequency magnetic field immunity test
IEC 61000-4-8
class 4
continues
3 sec
30 A/m
300 A/m
EMC Emission Tests
Radio interference suppression test
IEC/CISPR11
Limit value class B
Radio interference radiation test
IEC/CISPR11
Limit value class B
Page 316
EN MRU4 10/09