34 GB/IE/NI
Guidelines and manufacturer's declaration - Electromagnetic interference
The SFT 76 is intended for use in the ELECTROMAGNETIC ENVIRONMENT described
below. The customer or the user of the SFT 76 should ensure that it is used in this type of
environment.
IMMUNITY
tests
IEC 60601-
TEST LEVEL
COMPLIANCE
LEVEL
ELECTROMAGNETIC
ENVIRONMENT -
Guidelines
ELECTRO-
STATIC
DISCHARGE
(ESD) in ac-
cordance with
IEC
61000-4-2
± 8 kV
Contact discharge
±2 kV, ±4 kV,
±8 kV, ±15kV
air discharge
± 8 kV
Contact
discharge
±2 kV, ±4 kV,
±8 kV, ±15kV
air discharge
Floors should be made from
wood or concrete or be dec-
orated with ceramic tiles. If
the floor is covered with syn-
thetic material, the relative
humidity should be at least
30%.
Fast transient
electric distur-
bances / bursts
in accordance
with IEC
61000-4-4
± 2 kV for power
cables ± 1 kV for
input and output
cables
Not applicable
Impulse volt-
ages/ surges
in accordance
with IEC
61000-4-5
± 1 kV voltage
external
conductor
External
conductor
± 2 kV voltage
external conduc-
tor earth
Not applicable
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