iHerz iCare - Page 26

26
Surge
IEC61000-
4-5
line(s) to
line(s): ±1 kV
line(s) to earth:
±2 kV
100 kHz repeti-
tion
frequency
line(s) to line(s):
±1 kV
100 kHz repeti-
tion
frequency
Mains power quality
should be that of a typical
commercial or hospital
environment.
Voltage
dips, short
interruptions
and voltage
variations
on power
supply input
lines
IEC 61000-
4-11
0%UT; 0.5
cycle
At 0°, 45°, 90°,
135°,
180°,225°,270°
and 315°
0%UT ; 1 cycle
and 70%UT ;
25/30 cycles
Single phase:
at 0° 0% UT ;
300 cycle
0% UT ; 0.5 cycle
At 0°, 45°,
90°, 135°,
180°,225°,270°
and
315° 0% UT ; 1
cycle and
70% UT ; 25/30
cycles Single
phase: at 0° 0%
UT ;300 cycle
Mains power quality
should be
that of a typical com-
mercial or
hospital environment.
Power
frequency
(50Hz/60Hz)
magnetic
eld
IEC 61000-
4-8
30 A/m
50Hz/60Hz
30 A/m
50Hz/60Hz
Power frequency mag-
netic elds should be at
levels characteristic of a
typical location in a typical
commercial or hospital
environment.
NOTE UT is the a.c. mains voltage prior to application of the test level.
Table 3
Guidance and manufacturer’s declaration – electromagnetic immunity
The device is intended for use in the electromagnetic environment specied below.
The customer or the user of the device should assure that it is used in such an
environment.
Immunity
test
IEC 60601 test
level
Compli-
ance level
Electromagnetic
environment - guidance