Instructions / Assembly

Table Of Contents
36
Voltage dips,
short
interruptions
and voltage
variations on
power supply
input lines.
IEC
61000S-4-11
<5 % UT,
>95% dip in, UT for 0.5
cycle
40 % UT
60% dip in, UTfor 5
cycles
70 % UT
30% dip in, UTfor 25
cycles
<5 % UT, >95% dip in,
UTfor 5 sec
Mains power quality
should be that of a
typical commercial or
hospital environment. If
the use of the
SW-1000Sscooter
requires continued
operation during power
mains interruptions, it is
recommended that the
SW-1000Sscooter
be powered from an
uninterruptible power
supply or a battery.
Power frequency
magnetic fields should
be at levels
characteristic of a
typical location in a
typical commercial or
hospital environment.
Power
frequency
50/60Hz
magnetic field
IEC 61000S-4-8
3A/m
NOTE: UT is the a.c. mains voltage prior to application of the test level.
Guidance and manufacturer’s Declaration–electromagnetic
immunity
SW-1000Sscooteris intended for use in the electromagnetic
environment specified below. The customer or the user of the
SW-1000Sscooter should assure that it is used in such an
environment.
Immunity test
IEC 60601
test level
Complian
ce level
electromagnetic
environment-guidanc
e