Users Manual Part 2

27
Guidance and manufacturer’s declaration – electromagnetic
immunity – for all EQUIPMENT and SYSTEMS
Guidance and manufacturer´s declaration – electromagnetic immunity
The Model Grid Pad 10s are intended for use in the electromagnetic environment specified below. The customer or the user of
the Model Grid Pad 10s should assure that it is used in such an environment.
Immunity test IEC 60601
test level
Compliance level Electromagnetic environment -
guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
± 8 kV contact
±2 kV, ±4 kV, ±8 kV, ±15 kV air
± 8 kV contact
±2 kV, ±4 kV, ±8 kV, ±15
Floors should be wood, concrete
or ceramic tile. If floors are
covered with synthetic material,
the relative humidity should be at
least 30 %.
Electrostatic
transient / burst
IEC 61000-4-4
± 2 kV for power
supply lines
100 kHz repetition frequency
± 1 kV for input/output
lines
± 2 kV for power
supply lines
100 kHz repetition frequency
Mains power quality should be
that of a typical commercial or
hospital environment.
Surge
IEC 61000-4-5
± 0.5 kV, ± 1 kV differential
mode
line-line
± 0.5 kV, ± 1 kV differential
mode
line-line
Mains power quality should be
that of a typical commercial or
hospital environment.
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
0 % UT
(100 % dip in UT )
for 0.5 cycle at 0°, 45°,
90°, 135°,180°, 225°, 270°,
and 315°
0 % UT
(100 % dip in UT )
for 1 cycle at 0°
70 % UT
(30 % dip in UT )
for 25/30 cycles at 0°
0 % UT
(100 % dip in UT )
for 250/300 cycle at 0°
0 % UT
(100 % dip in UT )
for 0.5 cycle at 0°, 45°,
90°, 135°,180°, 225°, 270°,
and 315°
0 % UT
(100 % dip in UT )
for 1 cycle at 0°
70 % UT
(30 % dip in UT )
for 25/30 cycles at 0°
0 % UT
(100 % dip in UT )
for 250/300 cycle at 0°
Mains power quality
should be that of a typical
commercial or hospital
environment. If the user of
the Grid Pad 10s requires
continued operation during
power mains interruptions,
it is recommended that the
Grid Pad 10s be powered
from an interruptible power
supply or a battery.
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
30 A/m, 50/60Hz 30 A/m, 50/60Hz Power frequency magnetic fields
should be at levels character-
istic of a typical location in a
typical commercial or hospital
environment.
NOTE: UT is the a. c. mains voltage prior to application of the test level.