For transmitters whose maximum rated power is not listed in the
table above, the recommended safety distance d in metres (m) can
be determined using the equation in the corresponding column,
where P is the maximum rated power of the transmitter in watts
(W) according to the information from the manufacturer of the
transmitter.
Notes: At 80 MHz and 800 MHz the higher frequency range
applies. These guidelines may not apply to all cases. The propaga-
tion of electromagnetic variables is affected by absorption and
reflection from buildings, objects and people.
WARNING!
These guidelines might not apply in every situa-
tion. The propagation of electromagnetic variables
is affected by absorption and reflection from build-
ings, objects and people.
The product is designed for operation in the environment described
below. The user must make sure that the unit is used in the appro-
priate environment.
Immunity test IEC 60601 test level Conformity Electromagnetic environment – guide-
lines
Conducted HF dis-
turbances acc. to
IEC 61000-4-6
3 Vrms
150 kHz to 80 MHz
Yes Portable and mobile radio devices must not
be used at distances to the product
(including the lines) shorter than the recom-
mended safety distance as calculated using
the transmission frequency-specific equa-
tion.
Recommended safety distance:
n d = 1.2 √P
n d = 1.2 √P, 80 MHz to 800 MHz
n d = 2.3 √P, 800 MHz to 2.7 GHz
6 Vrms
150 kHz to 80 MHz in ISM
and amateur radio fre-
quency allocations
Yes
Radiated HF dis-
turbances acc. to
IEC 61000-4-3
Professional Healthcare
3 V/m
80 MHz to 2.7 GHz
Yes Where P is the maximum rated output
power of the transmitter in watts (W)
according to the information from the manu-
facturer and d is the recommended distance
in metres (m). The field strengths of sta-
tionary HF transmitters, according to the
electromagnetic site investigation a, should
be less than the conformity value in the indi-
vidual frequency ranges b.
Disturbances can occur in the vicinity of
units that are marked with the following
symbol: .
Home Healthcare
10 V/m
80 MHz to 2.7 GHz
Yes
NOTE 1: At 80 MHz and 800 MHz the higher frequency range
applies.
Safety
EMC and requirements of the electrical standards > Recommended safety distances
18.12.2018Refrigerator/freezer BL series30
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