Nustep T4 - Electromagnetic Compatibility (EMC) Tables; Electromagnetic Emissions Guidance; Electromagnetic Immunity Guidance

27
EMCȱTablesȱ
Guidance and manufacturer’s declaration – electromagnetic emissions
Guidance and manufacturer’s declaration – electromagnetic emission
The NuStep
®
TRS 4000 Recumbent Cross Trainer is intended for use in the electromagnetic environment specified
below. The customer or the user of the NuStep
®
TRS 4000 Recumbent Cross Trainer should assure that it is used in
such an environment.
Emissions test Compliance Electromagnetic environment – guidance
RF emissions
CISPR 11
Group 1
The NuStep
®
TRS 4000 Recumbent Cross Trainer uses RF
energy only for its internal function. Therefore, its RF
emissions are very low and are not likely to cause any
interference in nearby electronic equipment.
RF emissions
CISPR 11
Class B
Harmonic emissions
IEC 61000-3-2
Not applicable. Rated
power is  75W.
Voltage fluctuations/
flicker emissions
IEC 61000-3-3
Not applicable. Rated
power is  75W.
Equipment is unlikely to
produce significant voltage
fluctuations.
The NuStep
®
TRS 4000 Recumbent Cross Trainer is
suitable for use in all establishments.
Guidance and manufacturer’s declaration – electromagnetic immunity
Guidance and manufacturer’s declaration – electromagnetic immunity
The NuStep
®
TRS 4000 Recumbent Cross Trainer is intended for use in the electromagnetic environment specified
below. The Customer or the user of the NuStep
®
TRS 4000 Recumbent Cross Trainer 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 6100-4-2
±6 kV contact
±8 kV air
±6 kV contact
±8 kV air
Floors should be wood, concrete or
ceramic tile. If floors are covered with
synthetic material, the relative humidity
should be at least 30%.
Electrical fast
transient/burst
IEC 61004-4
±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 differential mode ±1 kV differential
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 6100-4-11
<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
®
TRS 4000 Recumbent Cross Trainer
requires continued operation during
power mains interruptions, the NuStep
®
TRS 4000 Recumbent Cross Trainer
would be powered from its internal
batteries.
Power frequency
(50/60 Hz)
Magnetic field
IEC 61000-4-8
30 A/m 30 A/m Power frequency magnetic fields 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.