Instruction Manual for the Delivery Table FREYA 3
Page 28
7.
Electromagnetic environment characteristics
Electromagnetic emissions
The medical device:
Delivery Table LM-03,
is intended for use in the electromagnetic environment characterised
by the following features: The user is to ensure that the medical device:
Delivery Table LM-03
, is used in this type
of environment.
Emission type
Classification
Explanations and guidelines
RF emissions
CISPR 11
Group 1
The medical device:
Delivery Table LM-03
generates radio frequency
energy only for internal purposes of the device itself. The value of
radio frequency energy is small and it is not likely to disrupt the
functioning of electronic equipment nearby.
RF emissions
CISPR 11
Class B
The medical device:
Delivery Table LM-03
is intended for use in accommodation rooms and on premises
directly connected to the low voltage grid, which supplies energy to
residential buildings.
Harmonic emissions
IEC 61000-3-2
Class A
Voltage fluctuations,
flicker emissions
IEC 61000-3-3
Compatible
Electromagnetic immunity
The medical device:
Delivery Table LM-03,
is intended for use in the electromagnetic environment characterised
by the following features. The user is to ensure that the medical device:
Delivery Table LM-03
, is used in this type
of environment.
Resistance
IEC 60601-1-2
Test level
Resistance level
Explanations and guidelines
Electrostatic
discharge (ESD)
IEC 61000-4-2
±
6 kV contact
8 kV air
±
6 kV contact
8 kV air
The floor where the column is used should
be wooden, concrete or covered in ceramic
tiles. If the floor is covered in synthetic
material, relative humidity should be at least
30%.
Surges
IEC 61000-4-5
( 1 kV between the
power line cords
( 2 kV between the
power line cord and
ground
( 1 kV between the
power line cords
( 2 kV between the
power line cord and
ground
Mains power performance and interference
should be such as may be observed in a
typical commercial or hospital environment
Series of fast
transient states
IEC 61000-4-4
( 2 kV power lines
±
1 kV signal lines
±
2 kV power lines
±
1 kV signal lines
Mains power performance and interference
should be such as may be observed in a
typical commercial or hospital environment
Voltage drops, dips,
fluctuations at the
power lines
IEC 61000-4-11
< 5% U
T
(>95% dip U
T
)
for a 0.5 cycle
40% U
T
(60% dip U
T
)
for 5 cycles
70% U
T
(30% dip U
T
)
for 25 cycles
< 5% U
T
(>95% dip U
T
)
for 5 seconds
Mains power performance and interference
should be such as may be observed in a
typical commercial or hospital environment
NOTE U
T
is the grid voltage before the application of test voltages