LG TEC Multi Instruction Manual page 34

±2kV for
Electrical
power supply
fast
lines
transient/
±1kV for
burst IEC
input/output
61000-4-4
lines
±1kV
Surge
IEC differential
61000-4-5 mode
±2kV common
mode
Voltage dips, <5% UT
short (>95% dip in
interruptions
UT) for 0.5
and voltage cycle
variations on
power supply
40% UT
input lines (60% dip in
IEC UT) for 5
61000-4-11
Cycles
70% UT
(30% dip in
UT) for 25
Cycles
<5% UT
(>95% dip in
UT) for 5 sec
Power 3 A/m
frequency
(50/60Hz)
magnetic
field IEC
61000-4-8
NOTE UT is the a.c mains voltage prior to application of the test level.
Not applicable
Not applicable
Not applicable
3 A/m
34
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.
Power frequency
magnetic fields
should be at levels
characteristic of a
typical location in a
typical commercial or
hospital environment.