Standards
High Voltage Tests
High frequency interference test
IEC 60255-22-1
IEEE C37.90.1
IEC 61000-4-18
class 3
Within one circuit
Circuit to earth
Circuit to circuit
1 kV , 2 s
2.5 kV , 2 s
2.5 kV , 2 s
Insulation voltage test
IEC 60255-27 (10.5.3.2)
IEC 60255-5
EN 50178
All circuits to other circuits and exposed
conductive parts
Except interfaces
and Voltage measuring input
2.5 kV (eff.)/50Hz , 1 min.
1,5 kV DC , 1 min.
3 kV (eff.)/50 Hz , 1 min.
Impulse voltage test
IEC 60255-27 (10.5.3.1)
IEC 60255-5
5 kV/0.5J, 1.2/50 µs
Insulation resistance test
IEC 60255-27 (10.5.3.3)
EN 50178
Within one circuit
Circuit to circuit
500V DC , 5s
500V DC , 5s
583
MRU4
DOK-HB-MRU4-2E
