Metro Mobility M1 Plus, Руководство пользователя

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37
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, UT
）
for 5
cycles
70 % UT
，
（
30% dip in, UT
）
for 25
cycles
<5 % UT,
（
>95% dip in,
UT
）
for 5 sec
Mains power quality
should be that of a
typical commercial or
hospital environment. If
the use of the
（
SW-1000S Plus
scooter
）
requires
continued operation
during power mains
interruptions, it is
recommended that the
（
SW-1000S Plus
scooter
）
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-1000S Plus scooter
）
is intended for use in the electromagnetic
environment specified below. The customer or the user of the
（
SW-1000S Plus scooter
）
should assure that it is used in such an
environment.