Siemens SICAM MIC - Power Supply DC

Ambient Conditions
44 SICAM RTUs, SICAM MIC System Description
MC6-054-2.00, Edition 07.2014
4.4.2 Power Supply DC
Parameter Value Test standard Cl. Product stand. Cl.
Dielectrical test
U
N
≤ 60 V (SELV circuit)
1.5 kVeff
2.5 kVeff
1)
IEC 60255-5 IEC 60870-2-1 VW3
IEC 60255-5
Dielectrical test
60 V < U
N
≤125 V against
SELV-circuits
2.0 kVeff
2.5 kVeff
1)
IEC 60255-5 IEC 60950-1 VW3
IEC 60950-1
Dielectrical test
125 V < U
N
≤ 230 V
against SELV-circuits
3.0 kVeff IEC 60255-5 IEC 60950-1 > VW3
IEC 60950-1
Voltage tolerance DC +30/-20% IEC 60870-2-1 IEC 60870-2-1 DC3
IEC 60654-2 >DC3
Voltage ripple DC £ 5% IEC 60870-2-1 IEC 60870-2-1 VR3
IEC 60654-2
Starting current S1 IEC 60870-4 IEC 60870-4 S1
Impulse voltage
100/1300µs
1)
normal
1.3 U
N
IEC 61000-4-1 IEC 60870-2-1
Fast transient burst
common
4.0 kVs IEC 61000-4-4
2)
IEC 60870-2-1 4
IEC 60255-22-4 3
Surge 1.2/50 ms
common
4.0 kVs IEC 61000-4-5 IEC 60870-2-1 4
Surge 1.2/50 ms
normal
4.0 kVs IEC 61000-4-5 IEC 60870-2-1 >4
Induced HF voltage 10 V IEC 61000-4-6
Interruption time £ 50 ms IEC 61000-4-11 IEC 60870-2-1 >1
IEC 60255-11
Ring waves 100 kHz
common
2.5 kVs IEC 61000-4-12 IEC 60870-2-1 3
IEC 60255-22-1 3
Ring waves 100 kHz
normal
2.5 kVs IEC 61000-4-12 IEC 60870-2-1 >3
IEC 60255-22-1 3
1)
applies for modules PS-663x
2)
directly connected