11
SECTION 8 GUIDANCE AND MANUFACTURER’S DECLARATION
– ELECTROMAGNETIC IMMUNITY
(for all Medical Equipment and Medical Equipment Systems)
The ALLY UPS is intended for use in the electromagnetic environment specified below. The customer or the user
of the ALLY UPS should assure that it is used in such an environment.
ELECTROMAGNETIC
IMMUNITY TEST
IEC 60601 TEST LEVEL COMPLIANCE LEVEL ENVIRONMENT GUIDANCE
Electrostatic discharge (ESD)
±6 kV contact
±6 kV contact
Floors should be wood, concrete,
IEC 61000-4-2
±8 kV air
±8 kV air
\or ceramic tile. If floors are covered
with synthetic material, the relative
humidity should be at least 30%.
Electrical fast transient/burst
±2 kV for power
±2 kV for power
Mains power quality should be
IEC 61000-4-4
supply lines
supply lines
that of a typical commercial or
±1 kV for input/output lines ±1 kV for input/output lines hospital environment.
Surge
±1 kV line(s) to line(s)
±1 kV line(s) to line(s)
Mains power quality should be that
IEC 61000-4-5
±2 kV line(s) to earth
±2 kV line(s) to earth
of a typical commercial or hospital
environment.
Voltage dips, short
<5 %
U
T
<5 %
U
T
Mains power quality should be that
interruptions and voltage
(>95 % dip in
U
T
)
(>95 % dip in
U
T
)
of a typical commercial or hospital
variations on power supply
for 0.5 cycle
for 0.5 cycle
environment.
input lines
IEC 61000-4-11
40 %
U
T
40 %
U
T
If the user of the ALLY UPS requires
(60 % dip in
U
T
)
(60 % dip in
U
T
)
continued operation during power
for 5 cycles
for 5 cycles
mains interruptions, it is
recommended that the ALLY UPS
70 %
U
T
70 %
U
T
be powered from an uninterruptible
(30 % dip in
U
T
)
(30 % dip in
U
T
)
power supply or a battery.
for 25 cycles
for 25 cycles
<5 %
U
T
<5 %
U
T
(>95 % dip in
U
T
) for 5 s
(>95 % dip in
U
T
) for 5 s
Power frequency (50/60 Hz)
3 A/m
3 A/m
Power frequency magnetic fields
magnetic field
should be at levels characteristic
IEC 61000-4-8
of a typical location in a typical
commercial or hospital environment.
NOTE:
U
T
is the a.c. mains voltage prior to application of the test level.
ALLY Uterine Positioning System
®
(ENGLISH)