Electromagnetic
compatibility
61
Immunity
000000-2075-933-GA-en-GB-230822
Phenomenon
Standard
Test
level
Electrostatic
discharge
IEC
61000-4-2
±8
kV
contact
±2
kV,
±4
kV,
±8
kV,
±15
kV
air
(housing,
connections)
Radiated
RF
EM
fields
IEC
61000-4-3
10
V/m
80
MHz
to
2.7
GHz
80
%
AM
at
1
kHz
Electrical
fast
transients/bursts
IEC
61000-4-4
±2
kV,
100
kHz
repetition
rate
(power
cable)
±1
kV,
100
kHz
repetition
rate
(data
cable)
Surges
line·to·line
IEC
61000-4-5
±0.5
kV,
±1
kV
(power
cable)
Surges
line-to-ground
±0.5
kV,
±1
kV,
±2
kV
(power
and
data
cables)
Conducted
disturbances
induced
by
RF
fields
IEC
61000-4-6
3V
0.15
MHz
to
80
MHz
6
V
in
ISM
and
amateur
radio
bands
between
0.15
MHz
and
80
MHz
80
%
AM
at
1
kHz
(power
and
data
cable)
Rated
power
frequency
magnetic
fields
IEC
61000-4-8
30
A/m
50
Hz
or
60
Hz
Voltage
dips
IEC
61000-4-11
0%
U
T
;
0.5
cycle
at
0°,
45°,
90°,
135°,
180°,
225°,
270°
and
315°
0
%
U
T
;
1
cycle
and
70
%
U
T
;
25
cycles
@
50
Hz/30
cycles
@
60
Hz
Single
phase:
at
0°
Voltage
interruptions
O
%
U,;
250
cycles
@SO
Hz/300
cycles
@60
Hz
Содержание VISUPHOR 500
Страница 1: ...VISUPHOR 500 Digital phoropter Documentation set...
Страница 4: ...VISUPHOR 500 Digital phoropter User manual...
Страница 73: ...Index 67 000000 2075 933 GA en GB 230822...
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