intensity TWIN STIM III Manual De Instrucciones página 36

Electrical fast ± 2 kV for power
transient/burst supply lines
IEC 61000-4-4 ±1 kV for input/
output lines
Surge ± 1 kV
IEC differential mode
61000-4-5 ± 2 kV common
mode
Voltage < 5% UT (>
dips, short 95% dip in UT)
interruptions for 0.5 cycle
and voltage
variations on 40% UT (60%
power supply dip in UT) for 5
input lines IEC cycles
61000-4-11
70% UT (30%
dip in UT) for 25
cycles
< 5% UT (>
95% dip in UT)
for 5 seconds
Power 3 A/m
frequency
(50/60 Hz)
magnetic
field IEC
61000-4-8
NOTE UT is the a.c mains voltage prior to application of the test level.
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Not
Applicable
Not
Applicable
Not
Applicable
3 A/m
36
Mainspower quality
should be that of a
typical commercial or
hospital environment.
Mains power quality
should be that of a
typical commercial or
hospital environment
Mains power quality
should be that of a
typical commercial or
hospital environment
Power frequency
magnetic fields
should be at levels
characteristic of a
typical location in a
typical commercial or
hospital environment