Electromagnetic Immunity - GE ApexPro Service Manual

Electromagnetic immunity

Immunity test
Electrostatic Discharge
(ESD)
EN 61000-4-2
Electrical Fast Transient/
Burst
EN 61000-4-4
Surge
EN 61000-4-5
Voltage dips, short
interruptions and voltage
variations on power
supply input lines
EN 61000-4-11
Power Frequency (50/60
Hz) Magnetic Field
EN 61000-4-8
2001989-203C
The ATS is intended for use in the electromagnetic environment specified below. It is
the responsibility of the customer or user to assure that the ATS is used in such an
environment.
ITE test level
± 4 kV contact
± 8 kV air
± 1 kV for power supply lines
± 0.5 kV for input/output lines
± 1 kV differential mode
± 2 kV common mode
<5% U (>95% dip in U ) for 0.5
t t
cycles
<40% U (>60% dip in U ) for 5
t t
cycles
<70% U (>30% dip in U ) for 25
t t
cycles
<5% U (>95% dip in U ) for 5 s
t t
3 A/m
NOTE
U is the AC mains voltage prior to application of the test level.
t
ApexPro™ Telemetry
Compliance level Electromagnetic environment – guidance
± 4 kV contact Floors should be wood, concrete or ceramic
tile. If floors are covered with synthetic
± 8 kV air
material, the relative humidity should be at
least 30%.
± 1 kV for power supply
Mains power quality should be that of a
lines
typical commercial and/or hospital
± 0.5 kV for input/output
environment.
lines
Mains power quality should be that of a
± 1 kV differential mode
typical commercial and/or hospital
± 2 kV common mode
environment.
<5% U (>95% dip in U )
t t
for 0.5 cycles
<40% U (>60% dip in U )
t t
Mains power quality should be that of a
for 5 cycles
typical commercial and/or hospital
<70% U (>30% dip in U )
environment.
t t
for 25 cycles
<5% U (>95% dip in U )
t t
for 5 s
3 A/m Power frequency magnetic fields should be
at levels characteristic of a typical location in
a typical commercial or hospital
environment.
Electromagnetic compatibility
D-3