Marus CL1000 - Page 23

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This product is intended for use in the electromagnetic environment specied below.
The customer or the user of this product should ensure that it is used in such an
environment.
U
T
is the AC. mains voltage prior to application of the test level.
Guidance and manufacturer‘s declaration-electromagnetic immunity
IMMUNITY TEST IEC60601 TEST LEVEL
COMPLIANCE LEVEL ELECTROMAGNETIC
ENVIRONMENT GUIDANCE
ELECTROSTATIC DIS-
CHARGE (ESD) IEC 61000-4-2
61000-4-2
+/-6 kV contact
+/-8 kV air
+/-6 kV contact
+/-8 kV air
Floors should be wood, concrete
or ceramic tile. If oors are
covered with synthetic material
the relative humidity should be
at least 30%. Where labeled,
a ground strap (connected to
ground lug) should be worn
to reduce the possibility of
damaged to the unit when
servicing.
ELECTRICAL FAST
TRANSIENT/BURST
IEC 61000-4-4
+/-2 kV for power supply lines
+/-1 kV for input/output lines
+/-2 kV for power supply lines
Not applicable, No I/O lines
Mains power quality should be
that of typical commercial or
hospital environment.
SURGE IEC 61000-4-5
+/-1 kV differential mode
+/-2 kV common mode
+/-1 kV differential mode
+/-2 kV common mode
Mains power quality should be
that of typical commercial or
hospital environment.
VOLTAGE DIPS, SHORT
INTERRUPTIONS AND VOLT-
AGE VARIATIONS ON POWER
SUPPLY INPUT LINES
IEC 61000-4-11
<5% U
T
(>95% dip in U
T
) for 0.5 cycle
40% UT
(60% dip in UT) for 5 cycles
70% UT
(30% dip in UT) for 25 cycles
<5% UT
(>95% dip in UT) for 5
seconds
<5% U
T
(>95% dip in U
T
) for 0.5 cycle
40% UT
(60% dip in UT) for 5 cycles
70% UT
(30% dip in UT) for 25 cycles
<5% UT
(>95% dip in UT) for 5 seconds
Mains power quality should
be that of typical commercial
or hospital environment. If
the user requires continued
operation during power mains
interruptions, it is recommended
that the product be powered by
an uninterrupted power supply or
battery.
POWER FREQUENCY (50/60
HZ) MAGNETIC FIELD IEC
61000-4-8
3 A/m 3 A/m Power frequency magnetic elds
should be at levels characteristic
of a typical location in a
typical commercial or hospital
environment.
ELECTROMAGNETIC COMPATIBILITY