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35
ENGLISH
Power frequ
-
ency (50/60
Hz) magnetic
field
IEC 61000-4-8
3 A/m
3 A/m
Power frequency magnetic fields should be at levels
characteristic of a typical location in a typical com
-
mercial or hospital environment
NOTE UT is the a.c. mains voltage prior to application of the test level.
Guidance and manufacturer’s declaration – electromagnetic immunity
The Human Care lift is intended for use in the electromagnetic environment specified below. The customer or the
user of the Human Care lift should assure that it is used in such an environment.
Immunity test
IEC 60601 test level
Compliance level Electro magnetic environment - guidance
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3 Vrms
150 kHz to 80 MHz
3 V/m
80MHz to 2,5GHz
10 V/m
800MHz to 2,5GHz
3 Vrms
3 V/m
10V/m
Portable and mobile RF communications equip
-
ment should be used no closer to any part of
the Human Care lifts, including cables, than the
recommended separation distance calculated
from the equation applicable to the frequency of
the transmitter.
Recommended separation distance
d = [3,5/3]
P
d = [3,5/3]
P
80 MHz to 800 MHz
d = [7/3]
P
800 MHz to 2,5 GHz
where P is the maximum output power rating of
the transmitter in watts (W) according to the tran
-
smitter manufacturer and d is the recommended
separation distance in meters (m).
Field strengths from fixed RF transmitters, as
determined by an electromagnetic site survey, a
should be less than the compliance level in each
frequency range. b
Interference may occur in the vicinity of
equipment marked with the following symbol.
