Dürr Technik SICOLAB med, Инструкция по установке и эксплуатации

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Appendix
Interference immu-
nity tests IEC 60601 - test
level Compliance level Electromagnetic environment
- guidelines
Voltage drops,
short-term interrup-
tions and fluctua-
tions of the supply
voltage in accord-
ance with
IEC 61000-4-11 0 % U
T
(100 % drop
in the U
T
) for 1/2 pe-
riod
0% U
T
(100% drop
in U
T
) for 5 periods
70% U
T
(30% drop
in U
T
) for 25 periods
0 % U
T
(100 % drop
in the U
T
) for 5 s
0 % U
T
(100 % drop
in the U
T
) for 1/2 pe-
riod
0% U
T
(100% drop
in U
T
) for 5 periods
70% U
T
(30% drop
in U
T
) for 25 periods
0 % U
T
(100 % drop
in the U
T
) for 5 s
The quality of the supply voltage
should correspond to a typical
commercial or hospital environ-
ment. If the device operator
needs the unit to continue
working even if the mains power
supply is interrupted, we rec-
ommend powering the device
from an uninterruptible power
supply (UPS) or a battery.
Magnetic field
for a supply frequen-
cy (50/60 Hz) in ac-
cordance with
IEC 61000-4-8 30 A/m 30 A/m The magnetic fields at mains
frequency should correspond to
the typical values encountered
in a commercial
and hospital environment.
Table 1: Immunity to electromagnetic interference for all units and systems
EN