EDAN SE-3 Series User Manual page 86

SE-3&SE-300 Series Electrocardiograph User Manual
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
(50Hz/60Hz)
magnetic field
IEC 61000-4-8
NOTE U is the a.c. mains voltage prior to application of the test level.
T
1 kV line to line
2 kV line to ground
<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
3A/m
1 kV line to line
2 kV line to ground
<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
3A/m
- 79 -
EMC Information
lines and enough
separation between signal
lines and power lines.
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.
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment.