Bowa ARC 300, Руководство по эксплуатации

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13 EMC
900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual
111
Electromagnetic resistance to interference (DIN EN 60601-1-2, Table 202)
The ARC 300 and ARC 350 are intended for operation in the electromagnetic environment described below. The
customer or user of the ARC 300 and/or ARC 350 should ensure that these devices are operated in such an
environment.
Tests for resistance to
interference IEC 60601 test level Conformity level Electromagnetic
environment guidelines
± 6 KV contact discharge ± 6 KV contact discharge Electrostatic discharge
(ESD) according to
IEC 61000-4-2
± 8 KV air discharge ± 8 KV air discharge
Floors should be made of
wood or cement or covered
with ceramic tiles. If the
floor is covered with
synthetic material, the
relative humidity must be at
least 30%.
± 2 kV for power supply
lines ± 2 kV for power supply
lines Fast transient electrical
interference (bursts as per
IEC 61000-4-4
±1 kV for input and output
lines ±1 kV for input and output
lines
The quality of the power
supply should correspond
to that of a typical business
or hospital environment.
± 1 kV voltage outer
conductor-outer conductor ± 1 kV voltage outer
conductor-outer conductor Surges as per
IEC 61000-4-5
± 2 kV voltage outer
conductor-ground ± 2 kV voltage outer
conductor-ground
The quality of the power
supply should correspond
to that of a typical business
or hospital environment.
Voltage collapses, brief
interruptions and
fluctuations in the power
supply as per
IEC 61000-4-11
< 5 % U
T
for ½ period
(> 95% collapse)
40 % U
T
for 5 periods
(60 % collapse)
70 % U
T
for 25 periods
(30% collapse)
< 5 % U
T
for 5 s
(> 95% collapse)
< 5 % U
T
for ½ period
(> 95% collapse)
40 % U
T
for 5 periods
(60 % collapse)
70 % U
T
for 25 periods
(30% collapse)
< 5 % U
T
for 5 s
(> 95% collapse)
The quality of the power
supply should correspond
to that of a typical business
or hospital environment. If
the user of the ARC 300 or
ARC 350 requires it to
continue functioning
following interruptions of
the power supply, it is
recommended to have the
ARC 300 or ARC 350
powered by an
uninterruptible power
supply or a battery.
Note: U
T
is the AC power supply prior to the application of the test level.