78
Table 5 – Immunity Test Levels – Input A.C. Power Port
Phenomenon
Basic EMC Standard
Immunity Test Levels - Professional Healthcare
Facility Environment
Electrical Fast Transients / Bursts
IEC 61000-4-4
± 2 kV
100 kHz repetition frequency
Surges
Line-to-line (Differential Mode)
IEC 61000-4-5
± 0,5 kV, ± 1 kV
Surges
Line-to-ground (Common Mode)
IEC 61000-4-5
± 0,5 kV, ± 1 kV, ± 2 kV
Conducted Disturbances Induced
by RF Fields
IEC 61000-4-6
3 V
0,15 MHz – 80 MHz
6 V in ISM bands between 0,15 MHz and 80 MHz
80% AM at 1 kHz
Voltage Dips
IEC 61000-4-11
100% dip; 0,5 cycle
At 0°, 45°, 90°, 135°, 180°, 225°, 270° and 315°
100% dip; 1 cycle
and
30% dip; 25 cycles (50Hz)
Single phase: at 0°
Voltage Interruptions
IEC 61000-4-11
100% dip; 250 cycles (50Hz) /300 cycles (60 Hz)
Immunity to proximity magnetic
fields
IEC 61000-4-39
30kHz:8A/m
134.2kHz:65A/m
13.56MHz:7.5A/m
Table 7 – Patient Coupling Port
Phenomenon
Basic EMC Standard or
Test Method
Immunity Test Levels - Professional Healthcare
Facility Environment
Electrostatic Discharge
IEC 61000-4-2
± 8 kV contact
± 2 kV, ± 4 kV, ± 8 kV, ± 15 kV air
3 V
Conducted Disturbances Induced
by RF Fields
IEC 61000-4-6
0,15 MHz – 80 MHz
6 V in ISM bands between 0,15 MHz and 80 MHz
80% AM at 1 kHz