AGFA CR 15-X - Page 81

Voltage
breakthrough
s, short term
interruptions
and variations
in the voltage
supplied in
accordance
with IEC
61000-4-11
• < 5% U
r
(> 95%
breakthroug
h of U
r
) for ½
period
• 40% U
r
(>
60%
breakthroug
h of U
r
) for 5
periods
• 70% U
r
(30%
breakthroug
h of U
r
) for
25 periods
• < 5% U
r
(95%
breakthroug
h of U
r
) for 5
s
• < 5% U
r
(> 95%
breakthroug
h of U
r
) for ½
period
• 40% U
r
(>
60%
breakthroug
h of U
r
) for 5
periods
• 70% U
r
(30%
breakthroug
h of U
r
) for
25 periods
• < 5% U
r
(95%
breakthroug
h of U
r
) for 5
s
The quality of the
voltage supply should
correspond to that of
a typical commercial
or clinical
environment. If the
user wants the device
to work continuously,
even when the energy
supply is interrupted,
it is recommended to
use an energy supply
free of interruptions
or a battery.
Magnetic field
at the supply
frequency
(50/60 Hz) in
accordance
with IEC
61000-4-8
3 A/m 3 A/m Magnetic field at the
network frequency
should correspond to
the typical values as
they are in a
commercial and
clinical environment.
• REMARK : U
r
is the alternating current in the network before the
application of the test level.
Tests of
Resistance to
Disruption
IEC 60601
Test Level
Level of
Agreement
Electromagnetic Environment
Use portable and mobile radio
sets at a safe distance from the
device (including the leads) not
closer than the recommended
protective distance, which is
calculated according to the
equation suitable for the
transmission frequency.
CR 10-X, CR 12-X, CR 15-X | Remarks for HF-emission and immunity | 81
2491E EN 20150409 1543