Air Techniques PRO VECTA HD, Руководство по эксплуатации

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Page 25
Air Techniques, Inc.
Electromagnetic resistance for all appliances and systems
The appliance is designed for operation in one of the electromagnetic environments as outlined be-
low The customer/operator of such an appliance is obliged to ensure that the appliance is operated
in such an environment
Resistance to in-
terference checks IEC 60601 - test
levels Level of
consistency
Electro-magnetic environment
– guidelines
Discharge of static
electricity (ESD) ac-
cording to
IEC 61000-4-2 ± 6 kV contact dis-
charge
± 8 kV discharge to
air
± 6 kV contact dis-
charge
± 8 kV discharge to
air
Floors should be of wood or
concrete or be covered by ce-
ramic tiles If the floor is cov-
ered by synthetic material, the
relative humidity must be at
least 30%
Rapid transient
electrical bursts ac-
cording to
IEC 61000-4-4
±
2 kV for mains
connections
±
1 kV at input and
output connections
±
2 kV for mains
connections
±
1 kV at input and
output connections
The quality of the supply volt-
age should be that of a typical
office building or of a hospital
environment
Surges according to
IEC 61000-4-5
±
1 kV voltage exter-
nal-external con-
ductor
± 2 kV voltage exter-
nal-ground conduc-
tor
±
1 kV push-pull
voltage
±
2 kV push-pull
voltage
The quality of the supply volt-
age should be that of a typical
office building or of a hospital
environment
Voltage drops, inter-
ruptions and fluctu-
ations according to
IEC 61000-4-11 < 5% U
T
(> 95% re-
tardation of U
T
) for
1/2 period
40% U
T
(60% retar-
dation of U
T
) for 5
periods
70% U
T
(30% retar-
dation of U
T
) for 25
periods
< 5% U
T
(> 95% re-
tardation of U
T
) for 5
s
< 5% U
T
(> 95% re-
tardation of U
T
) for
1/2 period
40% U
T
(60% retar-
dation of U
T
) for 5
periods
70% U
T
(30% retar-
dation of U
T
) for 25
periods
< 5% U
T
(> 95% re-
tardation of U
T
) for 5
s
The quality of the supply volt-
age should be that of a typical
office building or of a hospital
environment Where the opera-
tor of the appliance requires
continued function even during
a power out, we recommend
that the appliance is supplied
by an uninterrupted power
supply, eg battery power
Magnetic field under
supply frequency
(50/60 Hz) accord-
ing to IEC 61000-4-
8 3 A/m 3 A/m Magnetic fields of the supply
voltage should have the values
found in a typical office building
or of a hospital environment
Table 2: Electromagnetic resistance for all appliances and systems
Annex