APPENDIX
Installation Instructions for SIS Bus Bar Systems A2MS001EN revision R05
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C
TEST VOLTAGES
Power-frequency withstand or
VLF test voltage
……...............
Highest voltage for equipment
U
m
/ kV (RMS values)
VLF test voltage
U
pr
/ kV (RMS values)
Specifications are based on IEC
3.6
8.5
60071-1
7.2
17
50/60 Hz: Duration: 1 min.
12
23.8
0.1 Hz: Duration ≤ 15 min.
17.5
32.3
24
42.5
36
59.5
40.5
72.3
52
80.6
72.5
119
DC test voltage
……………...
Highest voltage for equipment
U
m
/ kV (RMS values)
DC test voltage
U
pr
/ kV
Specifications are based on IEC
3.6
12
60502-2
7.2
24
Duration
≤ 15 min.
12
33.7
17.5
45.7
24
60.1
36
84.1
40.5
102
52
114
72.5
168
