Instruction Manual for Libra Care Bed
Page 118
This device is compliant with the following EMC standards regarding interference emissions
and immunity:
Home healthcare environment
Conducted and radiated interference emissions
Voltage fluctuations and flicker
EMC basic
standard or test
method
Immunity level (test + compliance)
Home healthcare environment
Electrostatic discharge (ESD)
+/- 2 kV, +/- 4 kV ¸ +/- 8 kV, +/- 15 kV, +/- 25kV air
High-frequency electromagnetic fields
10 V/m ; (80 MHz to 2.7 GHz; 80% AM at 1 kHz)
High-frequency electromagnetic fields in the
immediate vicinity of wireless communication
devices
See separate table zz (at the end of this chapter)
Magnetic fields with rated power frequencies
Immunity level (test + compliance)
Home healthcare environment
Electrical fast transient disturbances/bursts
+/- 2 kV; 100 kHz repetition frequency
Electrical surges: conductor to earth
+/- 0.5 kV; +/- 1kV; +/- 2 kV;
Conducted interference induced by high-
frequency fields
3 V; 0.15 MHz to 80 MHz;
6V in ISM and amateur radio frequency bands between
0.15 MHz and 80 MHz
80% AM at 1 kHz
0% UT; ½ cycle;
at 0, 45, 90, 135, 180, 225, 270 and 315 degrees
0% U
T
; 1 cycle; and
70% U
T
; 25/30 cycles; single-phase at 0 degrees
Patients’ connection ports
Immunity level (test + compliance)
Home healthcare environment
Electrostatic discharge (ESD)
+/- 8 kV; contact
+/- 2 kV, +/- 4 kV ¸ +/- 8 kV, +/- 15 kV, +/- 25kV air
Conducted interference induced by high-
frequency fields
3 V; 0.15 MHz to 80 MHz;
6V in ISM and amateur radio frequency bands between 0.15 MHz
and 80 MHz
80% AM at 1 kHz
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