Nustep T6 - Page 29

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EMC Tables
Table 2 – Guidance and MANUFACTURER’S declaration – electromagnetic IMMUNITY –
for all ME EQUIPMENT and ME SYSTEMS
Guidance and manufacturer’s declaration – electromagnetic immunity
The NuStep model T6 is intended for use in the electromagnetic environment specied below. The customer or
the user of the NuStep model T6 should assure that it is used in such an environment.
Immunity test
IEC 60601
Test level
Compliance level Electromagnetic environment – guidance
Electrostatic discharge
(ESD)
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 oors
are covered with synthetic material, the relative humidity
should be at least 30%.
Electrical fast transient/burst
IEC 61000-4-4
± 2kV for power supply lines ± 2kV for power
supply lines
Mains power quality should be that of a typical commercial
or hospital environment.
Surge
IEC 61000-4-5
± 1 kV di󰀨erential mode
± 1 kV common mode
± 1 kV di󰀨erential
mode
± 2 kV common
mode
Mains power quality should be that of a typical commercial
or hospital environment.
Voltage dips, short
interruptions and voltage
variations on power supply
input line
IEC 61000-4-11
<5% U
T
(>95% dip in U
T
)
for 0,5 cycles
40% U
T
(60% dip in U
T
)
for 5 cycles
70% U
T
(30% dip in U
T
)
for 25 cycles
<5% U
T
(>95% dip U
T
)
for 5 sec
<5% U
T
(>95% dip in U
T
)
for 0,5 cycles
40% U
T
(60% dip in U
T
)
for 5 cycles
70% U
T
(30% dip in U
T
)
for 25 cycles
<5% U
T
(>95% dip U
T
)
for 5 sec
Mains power quality should be that of a typical
commercial or hospital environment. If the user of the
NuStep
®
T5 Recumbent Cross Trainer requires continued
operation during power mains interruptions, the NuStep
®
T5 Recumbent Cross Trainer would be powered from its
internal batteries.
Power frequency
(50/60 Hz)
Magnetic eld
IEC 61000-4-8
3 A/m 3 A/m Power frequency magnetic elds should be at levels
characteristic of a typical location in a typical commercial
or hospital environment.
NOTE U
T
is the a.c. mains voltage prior to application of the test level.