21
ELECTROMAGNETIC COMP
ATIBILITY
Immunity Test
IEC 60601 Test
Level
Compliance
Level
Electromagnetic
Environment
Guidance
Electrostatic
discharge
GB/T 17626.2
± 6 kV contact
± 8 kV air
± 6 kV
contact
± 8 kV air
Floors should be wood,
concrete or ceramic tile.
If floors are covered with
synthetic material, the
relative humidity should be
at least 30%
Electrical fast
transient burst
GB/T 17626.4
± 2 kV power
± 1 kV input/output
N/A
N/A
Surge
GB/T 17626.5
± 1 kV cable to cable
± 2 kV cable to the
ground
N/A
N/A
Voltage
dips short
interruptions
and voltage
variations on
power cable
GB/T 17626.11
<5%UT continuous
0.5 cycle (>95%
shortly dips on UT)
40% UT, continuous
5 cycle (60% shortly
dips on UT) 70%
UT, continuous 25
cycle (30% shortly
dips on UT) <5%UT,
continuous 5s (>95%
shortly dips on UT
N/A
N/A