Manufacturer's Guidance And Declaration Regarding Electromagnetic Immunity - GE PANDA Service Manual

Appendix B: Electromagnetic Compatibility

Manufacturer's Guidance and Declaration Regarding Electromagnetic Immunity

B.3 Manufacturer's Guidance and Declaration Regarding Electromagnetic
Immunity
The Giraffe/Panda Warmer is intended for use in the electronic environment specified below. The user of the
Giraffe/Panda Warmer should ensure that it is used in such an environment.
Electromagnetic Immunity
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
interruptions and
voltage
variations on
power supply
input lines
IEC 61000-4-11
Power frequency
(50/60 Hz)
magnetic field
environment
IEC 61000-4-8
Note: Ut is the main voltage before application of the test level.
B-2
IEC 60601 Test Compliance Level
Level
± 6kV contact ± 6kV contact
± 8kV air ± 8kV air
± 2kV for power ± 2kV for power supply
supply line. line.
± 1kV for input/ ± 1kV for input/output
output line. line.
± 1kV differential ± 1kV differential Mode.
Mode.
± 2kV common ± 2kV common mode
mode line. line.
< 5 % Ut (> 95 % < 5 % Ut (> 95 % dip in
dip in Ut) for Ut) for 0.5 cycle
0.5 cycle
40 % Ut (60 % 40 % Ut (60 % dip in Ut)
dip in Ut) for for 5 cycles
5 cycles
70% Ut (30 % dip 70 % Ut (30 % dip in Ut)
in Ut) for 25 for 25 cycles
cycles
< 5% Ut (> 95 % < 5 % Ut (> 95 % dip in
dip in Ut) for Ut) for 5 sec.
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%.
Connectors marked with ESD symbol
excluded.
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 of a
typical commercial or hospital
environment. If the user of the Giraffe/
Panda Warmer requ continued
operation during power mains
interruptions, it is recommended that the
Giraffe/Panda Warmer be powered from
an uninterruptible power supply or a
battery.
Power frequency magnetic fields should
be at levels characteristic of a typical
location in a typical commercial or
hospital.
Service Manual