human care Roomer S Manuel De L'utilisateur page 37

Guidance and manufacturer's declaration
Voltage <5 % UT
dips, short
(>95 % dip in UT)
interruptions
for 0,5 cycle
and voltage
variations on
40 % UT
power supply
input lines
(60 % dip in UT)
IEC 61000-4-11
for 5 cycles
70 % UT
(30 % dip in UT)
for 25 cycles
<5 % UT (>95 % dip
in UT))
for 5 sec
Power 3 A/m
frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
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
3 Vrms
Conducted RF 150 kHz to 80 MHz
IEC 61000-4-6
3 V/m
Radiated RF 80MHz to 2,5GHz
IEC 61000-4-3
10 V/m
800MHz to 2,5GHz
www.humancaregroup.com
<5 % UT Mains power quality should be that of a typical
commercial or hospital environment. If the user of the
(>95 % dip in UT)
Human Care lift requires continued operation during
for 0,5 cycle
power mains interruptions, it is recommended that the
lift be powered from an uninterruptible power supply or
40 % UT
battery.
(60 % dip in UT)
for 5 cycles
70 % UT
(30 % dip in UT)
for 25 cycles
<5 % UT
(>95 % dip in UT))
for 5 sec
3 A/m Power frequency magnetic fields should be at levels
characteristic of a typical location in a typical commercial
or hospital environment
Compliance level
3 Vrms
3 V/m
10V/m
Electro -
magnetic environment - guidance
Portable and mobile RF communications equipment
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
d = [7/3] P
where P is the maximum output power rating of the
transmitter in watts (W) according to the transmitter
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.
ENG
80 MHz to 800 MHz
800 MHz to 2,5 GHz
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