User Manual

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healthcare environment)
Electrostatic
discharge(ESD)
IEC 61000-4-2
Contact:±8 kV
Air±2 kV,±4 kV,±8
kV,±15 kV
Contact:±8 kV
Air±2 kV,±4 kV,±8
kV,±15 kV
Floors should be wood,
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
+ 2kV for power
supply lines
+ 1kV for
input/output lines
+ 2kV for power
supply lines
+ 1kV for
input/output lines
Mains power quality should
be that of a typical
professional healthcare
environment.
Surge IEC
61000-4-5
+ 0.5kV, +1kV line(s)
to line(s)
+ 0.5kV, +1kV,+ 2kV
line(s) to earth
+ 0.5kV, +1kV line(s)
to line(s)
+ 0.5kV, +1kV,+ 2kV
line(s) to earth
Mains power quality should
be that of a typical
professional healthcare
environment.
Voltage Dips,
short interruptions
and voltage
variations on
power supply
input lines IEC
61000-4-11
Voltage dips:
0 % U
T
; 0,5 cycle
0 % U
T
; 1 cycle
70 % U
T
; 25/30
cycles
Voltage
interruptions:
0 % U
T
; 250/300
cycle
Voltage dips:
0 % U
T
; 0,5 cycle
0 % U
T
; 1 cycle
70 % U
T
; 25 cycles
Voltage
interruptions:
0 % U
T
; 250 cycle
Mains power quality should
be that of a typical
professional healthcare
environment. If the user of
the Yushan V14C, Yushan
V14G requires continued
operation during power
mains interruptions, it is
recommended that the
Yushan V14C, Yushan
V14G be powered from an
uninterruptible power
supply or a battery.
Power
frequency(50, 60
Hz) magnetic field
IEC 61000-4-8
30 A/m
50 Hz or 60 Hz
30 A/m
50 Hz
The Yushan V14C, Yushan
V14G power frequency
magnetic fields should be
at levels characteristic of a
typical location in a typical
professional healthcare