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11.1.3
Electrical Tests
High Voltage Tests (IEC 60255-1)
High Frequency Interference Test
IEC 60255-22-1
IEC 60255-26
IEEE C37.90.1
IEC 61000-4-18
Within one circuit
1 kV / 2 s
Circuit to ground
2.5 kV / 2 s
class 3
Circuit to circuit
2.5 kV / 2 s
Insulation Voltage Test
IEC 60255-27
IEC 60255-5
EN 50178
All circuits to other circuits and
exposed conductive parts
2.5 kV (eff.) / 50Hz, 1 min.
Except interfaces
1.5 kV DC, 1 min.
Voltage measuring input
3 kV (eff.)/50 Hz, 1 min.
Impulse Voltage Test
IEC 60255-27
IEC 60255-5
5 kV / 0.5J, 1.2 / 50 µs
Insulation Resistance Test
IEC 60255-27
EN 50178
Within one circuit
500V DC , 5s
Circuit to circuit
500V DC , 5s
EMC Immunity Tests
Fast Transient Disturbance Immunity Test (Burst)
IEC 60255-22-4
IEC 60255-26
Power supply, mains inputs
±4 kV, 2.5 kHz
Other in- and outputs
±2 kV, 5 kHz
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EMR-3MP0
11 Appendix
11.1 Standards