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ENGLISH
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.
