Interference Immunity - Sirona SINIUS Installation Requirements

5 Electromagnetic compatibility
5.3 Interference immunity

Interference immunity

tests
Electrostatic discharge
(ESD) according to IEC
61000-4-2
Electrical fast transient/
burst according to
IEC 61000-4-4
Surge voltages
according to IEC 61000-
4-5
Voltage dips, short
interruptions and
variations of the power
supply
according to IEC 61000-
4-11
Magnetic field of power
frequencies (50/60 Hz)
according to IEC 61000-
4-8
Note: U is the AC supply voltage prior to application of the test level.
T
48
5.3
Interference immunity
The UNIT is intended for operation in the electromagnetic environment
specified below.
The customer or user of the UNIT should make sure that it is used in such
an environment.
IEC 60601-1-2 test Compliance level
level
± 6 KV contact ± 6 KV contact
discharge discharge
± 8 KV air discharge ± 8 KV air discharge
± 1kV for input and ± 1 kV for input and
output lines output lines
± 2 kV for power supply ± 2 kV for power supply
lines lines
± 1 kV differential mode ± 1 kV differential mode
± 2 kV common mode ± 2 kV common mode
voltage voltage
<5% U for ½ period <5% U
T
(>95% dip of U ) (>95% dip of U
T
40% U for 5 periods 40% U
T
(60% dip of U ) (60% dip of U
T
70% U for 25 periods 70% U
T
(30% dip of U ) (30% dip of U
T
<5% U for 5sec. <5% U
T
(>95% dip of U (>95% dip of U
T
3 A/m 3 A/m
Installation Requirements SINIUS / SINIUS CS / SINIUS TS
Electromagnetic environment -
guidelines
Floors should be made of wood or
concrete or finished with ceramic
tiling. If the floor is covered with
synthetic material, the relative
humidity should be at least 30%.
The quality of the line power supply
should be that of a typical
commercial or hospital environment.
The quality of the line power supply
should be that of a typical
commercial or hospital environment.
for ½ period The quality of the line power supply
T
should be that of a typical
)
T
commercial or hospital environment.
for 5 periods
T
If the user of the UNIT requires it to
)
T
continue functioning following
interruptions of the power supply, it is
for 25 periods
T
recommended to have the UNIT
)
T
powered by an uninterruptible power
for 5sec. supply or a battery.
T
T
Power frequency magnetic fields
should be at levels characteristic of a
typical location in a typical
commercial or hospital environment.
Portable and mobile radio equipment
must not be used within the
recommended working clearance
from the UNIT and its cables, which
is calculated based on the equation
suitable for the relevant transmission
frequency.
Recommended working clearance:
Sirona Dental Systems GmbH
63 22 668 D3561
D3561.021.01.06.02 12.2014