- 4 -
discharge (ESD)
IEC 61000-4-2
±8 kV air
±8 kV air
concrete or ceramic
tile. If floors are
covered with synthetic
material, the relative
humidity should be at
least 30 %.
Electrical fast
transient/burst
IEC 61000-4-4
±2 kV for
power
supply lines
±1 kV for
input/output
lines
±2 kV for
power
supply lines
±1 kV for
input/output
lines
Mains power quality
should be that of a
typical commercial or
hospital environment.
Surge
IEC 61000-4-5
±1 kV line(s)
to line(s)
±2 kV line(s)
to earth
±1 kV line(s) to
line(s)
±2 kV line(s) to
earth
Mains power quality
should be that of a
typical commercial or
hospital environment.
interruptions
and
voltage
variations
on power
supply
input lines
IEC 61000-4-11
<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
<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
Mains power quality
should be that of a
typical commercial or
hospital environment.
If the user of the
e-medic Silence TP 2 &
TP 1 require continued
operation during
power
mains interruptions, it
is recommended that
the e-medic Silence TP
2 & TP 1 be powered
from an
uninterruptible power
supply or a battery.
