Guidance And Manufacturer's Declaration - Electromagnetic Immunity - GF Health Products Hausted 578 Operating Manual

APPENDIX
8.2 GUIDANCE AND MANUFACTURER'S DECLARATION —
ELECTROMAGNETIC IMMUNITY
The Hausted A.P.C. Series Models and Surgi-Chairs are intended for use in the electromagnetic environ-
ment specified below. The customer or the user of the Hausted A.P.C. Series Models and Surgi-Chairs
should assure that it is used in such an environment.
Immunity Test
Electrostatic Discharge
(ESD)
IEC 61000-4-2
Electrical fast transient/
burst
IEC 61000-4-4
Surge
IEC 61000-4-5
Voltage dips, short interrup-
tions and voltage variations
on power supply input lines
IEC 61000-4-11
Power frequency (50/60 Hz)
magnetic field
IEC 61000-4-8
: U is the a.c. mains voltage prior to application of the test level.
note
T
8-2
IEC 60601 Compliance
Test Level Level
±6 kV contact ±6 kV contact
±8 kV air ±8 kV air
±2 kV for power ±2 kV for power
supply lines supply lines
±1 kV for input/ ±1 kV for input/
output lines out-put lines
±1 kV line(s) to ±1 kV line(s) to
line(s) line(s)
±2 kV line(s) to ±2 kV line(s) to
earth earth
<5 % U <5 % U
T
(>95 % dip in U ) (>95 % dip in U
T
for 0,5 cycle for 0,5 cycle
40 % U 40 % U
T
(60 % dip in U ) (60 % dip in U
T
for 5 cycles for 5 cycles
70 % U 70 % U
T
(30 % dip in U ) (30 % dip in U
T
for 25 cycles for 25 cycles
<5 % U <5 % U
T
(> 95% dip in U ) (> 95% dip in U
T
for 5 sec for 5 sec
3 A / m 3 A / m
Electromagnetic
Environment - Guidance
Floors should be wood, concrete or
ceramic tile. if floors are covered
with synthetic material, the relative
humidity should be at least 30%.
Mains power quality should be that
of a typical commercial or hospital
environment.
Mains power quality should be that
of a typical commercial or hospital
environment.
Mains power quality should be that
T
) of a typical commercial or hospi-
T
tal environment. If the user of the
Hausted A.P.C. Series Models and
Surgi-Chairs require continued
T
) operation during power mains inter-
T
ruptions, it is recommended that
the Hausted A.P.C. Series Models
and Surgi-Chairs be powered from
T
) an uninterrupted power supply or a
T
battery.
T
)
T
Power frequency magnetic fields
should be at levels characteristic of
a typical location in a typical com-
mercial or hospital environment.
8