THERA-Trainer BEMO - Page 25

EN User manual THERA-Trainer bemo
25
Article no. A007-661_Rev 2.0 - Last edited: 2020-06-02
Table 5 - AC gate for power input:
Phenomenon
Basic standard
Interference immunity test levels
Domestic healthcare environment
Fast transient electrical
disturbances / Bursts
IEC 61000-4-4
± 2 kV
100 kHz repetition frequency
Surge voltages
Cable to cable
IEC 61000-4-5
± 0.5 kV, ± 1 kV
Surge voltages
Cable to earth (potential
equalization)
IEC 61000-4-5
± 0.5 kV, ± 1 kV, ± 2 kV
Conducted disturbances,
induced by high-frequency
fields
IEC 61000-4-6
3V 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
Voltage drops
IEC 61000-4-11
0% U1; 1/2 period
at 0, 45, 90, 135, 180, 225, 270 and 315 degrees
0% U
T
; 1 period
and
70% U
T
; 25/30 periods
Single phase: at 0 degrees
Voltage interruptions
IEC 61000-4-11
0% U
T
; 250/300 periods h
Table 8 - Gates for signal input/signal output units (SIP/SOP):
Phenomenon
Basic standard
Interference immunity test levels
Domestic healthcare environment
Discharge of static
electricity
IEC 61000-4-2
± 8 kV contact
± 2 kV, ± 4 kV, ± 8 kV, ± 15 kV Air
Fast transient electrical
disturbances / Bursts
IEC 61000-4-4
±1 kV
100 kHz repetition frequency
Conducted disturbances,
induced by high-frequency
fields
IEC 61000-4-6
3 V 0.15 MHz to 80 MHz
6 V in ISM and amateur radio frequency bands between
0.15 MHz and 80 MHz
80% AM at 1 kHz