Fujitsu CELSIUS H720 Operating Manual page 21

CELSIUS H720
Table 2: Guidelines and manufacturer's declaration – Electromagnetic
The CELSIUS H720 is intended for operation in the electromagnetic environment specified below.
The customer or user of the CELSIUS H720 should ensure that it is used in such an environment.
Immunity
testing
Electrostatic discharge
(ESD)
IEC 61000-4-2
Short-duration
overvoltages/voltage
surges
IEC 61000-4-4
Surge
IEC 61000-4-5
Voltage dips, short
interruptions and
voltage variations of
power supply lines
IEC 61000-4-11
Power frequency
(50/60 Hz)
Magnetic field
IEC 61000-4-8
NOTE: U is the A/C supply voltage before the test level is applied.
T
Fujitsu
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immunity
IEC 60601
Test level
+/- 6 kV contact
+/- 8 kV air
+/- 2 kV for power supply
cables
+/- 1 kV for input/output
cables
+/- 1 kV differential
mode
+/- 2 kV common mode
<5 % U
T
(>95 % dip in U )
T
for 0.5 cycle
<40 % U
T
(>60 % dip in U )
T
for 5 cycles
<70 % U
T
(>30 % dip in U )
T
for 25 cycles
<5 % U
T
(>95 % dip in U )
T
for 5 sec
3 A/m
Conformance
level environment - guidelines
+/- 6 kV Floors should be wood,
+/- 8 kV concrete or ceramic tile. If the
floor is furnished with
synthetic material the relative
humidity must not be less
than 30%.
+/-2 kV Mains power quality should
+/-1 kV be that of a typical
commercial or hospital
environment.
+/-1 kV Mains power quality should
+/-2 kV be that of a typical
commercial or hospital
environment.
Passed, A Mains power quality should
be that of a typical
commercial or hospital
environment. If the user of the
Passed, A
CELSIUS H720 requires
continued operation during
power mains interruption, it is
Passed, A
recommended that the device
or system is powered by an
uninterruptible power supply
or a battery.
Passed, A
3 A/m Power frequency magnetic
fields should be at levels
characteristic of commercial
or hospital environments.
English - 5
Electromagnetic
15