Electro-Magnetic Immunity
This EUT is intended for use in the electromagnetic environment specified below. The customer or the user of the EUT should assure that it is used in such an environment.
Immunity Test IEC 60601-1-2 Test Level Compliance Level Electromagnetic Environment – Guidance
Electrostatic discharge
(ESD)
IEC 61000-4-2
± 8 kV contact
± 2 kV, ± 4 kV, ± 8 kV, ± 15 kV air
± 8 kV contact
± 15 kV air
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
± 2 kV
100 kHz repetition frequency
± 2 kV
100 kHz repetition frequency
Mains power quality should be that of a typical commercial or
hospital environment.
Surge Line-to-line
IEC 61000-4-5
± 0,5 kV, ± 1 kV ± 1 kV Mains power quality should be that of a typical commercial or
hospital environment.
Surge Line-to-ground
IEC 61000-4-5
± 0,5 kV, ± 1 kV, ± 2 kV ± 2 kV
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
; 0,5 cycle
At 0°, 45°, 90°, 135°, 180°, 225°, 270°
and 315°
Mains power quality should be that of a typical commercial or
hospital environment. If the user of the EUT image intensifier
requires continued operation during power mains interruptions, it
is recommended that the EUT image intensifier be powered from
an uninterruptible power supply or a battery.
0 % U
T
; 1 cycle
and
70 % U
T
; 25/30 cycles
Single phase: at 0°
0 % U
T
; 1 cycle
and
70 % U
T
; 25/30 cycles
Single phase: at 0°
Voltage interruptions
IEC 61000-4-11
0 % U
T
; 250/300 cycle 0 % U
T
; 250/300 cycle
RATED power frequency
magnetic fields (50/60Hz)
IEC 61000-4-8
30 A/m 30 A/m Power frequency magnetic fields should be at levels characteristic
of a typical location in a typical commercial or hospital
environment.
NOTE
• U
T
is the A.C mains voltage prior to application of the test level.
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