Hoffrichter TRENDvent, User Manual

Page: 98 / 104

98 Manufacturer’s declaration on electromagnetic compatibility
MANUFACTURER’S DECLARATION ON ELECTROMAGNETIC COMPATIBILITY
Guidance and manufacturer’s declaration – electromagnetic emissions
The TRENDvent ventilator is intended for use in the electromagnetic environment speci fi ed below. The user
1
of the TRENDvent
ventilator should assure that it is used in such an environment.
Emissions test Compliance Electromagnetic environment – guidance
RF emissions acc. to CISPR 16-1-2 Group 1 The TRENDvent ventilator uses RF energy only for its internal func-
tion. Therefore, RF emissions are very low and are not likely to
cause any interference in nearby electronic equipment.
RF emissions acc. to CISPR 16-1-2 Class B The TRENDvent ventilator is suitable for use in all establishments
including those directly connected to the public low-voltage power
supply network that supplies buildings used for domestic purposes.
Harmonic emissons acc. to
IEC 61000-3-2
Class A
Voltage fl uctuations / fl icker emissions
acc. to IEC 61000-3-3
Complies
Guidance and manufacturer’s declaration – electromagnetic immunity
The TRENDvent ventilator is intended for use in the electromagnetic environment speci fi ed below. The user
1
of the TRENDvent
ventilator should assure that it is used in such an environment.
Immunity test IEC 60601
Test level
Compliance level Electromagnetic environment –
guidance
Electrostatic discharge (ESD) acc. to
IEC 61000-4-2
± 6 kV
contact
± 8 kV
air ± 6 kV
contact
± 8 kV
air Floors should be wood, concrete or ceramic
tile. If
fl oors are covered with synthetic material,
the relative humidity should be at least 30 %.
Electrical fast transient/burst acc. to
IEC 61000-4-4 ± 2 kV
power supply lines
± 1 kV
input/output lines ± 2 kV
power supply lines
± 1 kV
input/output lines
Mains power quality should be that of a typical
commercial or hospital environment.
Surge acc. to IEC 61000-4-5 ± 1 kV voltage
outer conductor -
outer conductor
± 2 kV voltage
outer conductor -
ground ± 1 kV voltage
outer conductor -
outer conductor
± 2 kV voltage
outer conductor -
ground
Mains power quality should be that of a typical
commercial or hospital environment.
1
Here user is meant in the sense of “Responsible Organization”