GE Versana Balance - Page 66

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2-8 System view Versana Balance – Basic Service Manual
5808768-100 English Rev.9
2-2-3-7 Power stability requirement
Table 2-4: Power stability requirement
IEC 61000-4-11
Voltage dips, short
interruptions and
voltage variations on
mains supply
< 5%T (> 95% dip) for
0.5 cycle;
< 5%T (> 95% dip) for
0.5 cycle;
Mains power quality
should be that of a
typical commercial or
hospital environment.
40%T (60% dip) for 5
cycles;
40%T (60% dip) for 5
cycles;
70%T (30 dip) for 25
cycles;
70%T (30 dip) for 25
cycles;
< 5%T (>95% dip) for 5
sec
< 5%T (>95% dip) for 5
sec