Electromagnetic Immunity - GE T2100 Service Manual

Appendix B – Electromagnetic Compatibility (EMC): Electromagnetic Immunity

Electromagnetic Immunity

Guidance and manufacturer's declaration – electromagnetic immunity
The GE T2100 Treadmill is intended for use in the electromagnetic environment specified below. The customer or user of the
GE T2100 Treadmill should assure that it is used in such an environment.
Immunity Test
Electrostatic discharge ± 2/4/6 kV indirect
(ESD)
± 2/4/6 kV direct
IEC 60601-1-2:2004
± 2/4/8 kV air
o
EN 61000-4-
2:1995 / A1:1998 /
A2:2001
Electrical fast transient/ ± 2 kV for power supply
burst (EFT) lines
IEC 60601-1-2:2004 ±1 kV for input/output
lines
o
EN 61000-4-
4:1995 / A1:2001
Fast Transient Surge ± 500V/1 kV
(FTS) differential mode
IEC 60601-1-2:2004 ± 2 kV common mode
o
EN 61000-4-
5:1995 / A1:2001
Voltage dips, short <5% U
interruptions and voltage
for 0.5 cycles
variations on power
supply input lines
<40% U
IEC 60601-1-2:2004
Ut)
o
EN 61000-4-
<70% U
11:1994 / A1:2001
Ut)
<5% U
for 5 s
Power frequency (50/60 3 A/m
Hz) magnetic field
IEC 60601-1-2:2004
o
EN 61000-4-
8:1993 / A1:2001
NOTE: U is the a.c. mains voltage prior to application of the test level.
t
Revision A
Compliance Compliance level
Test level
± 2/4/6 kV indirect
± 2/4kV direct
± 2/4/8 kV air
± 2 kV for power supply
lines
±1 kV for input/output
lines
± 500V/1 kV
differential mode
± 2 kV common mode
<5% U
(>95% dip in U )
t
t
for 0.5 cycles
<40% U
(>60% dip in
t
for 5 cycles for 5 cycles
Ut)
<70% U
(>30% dip in
t
for 25 cycles for 25 cycles
Ut)
<5% U
(>95% dip in Ut)
t
for 5 s
3 A/m
GE T2100 Treadmill
2021403-031
Electromagnetic Environment – Guidance
Floors should be wood, concrete or ceramic tile. If floors
are covered with synthetic material, the relative
Mains power should be that of a typical commercial or
Mains power should be that of a typical commercial or
Mains power should be that of a typical commercial or
(>95% dip in U )
t
t
hospital environment. If the user requires continued
operation during power mains interruptions, it is
recommended that power be supplied from an applicably
(>60% dip in
t
rated uninterruptible power supply or a battery.
(>30% dip in
t
(>95% dip in Ut)
t
Power frequency magnetic fields should be at levels
characteristics of a typical location in a typical
commercial or hospital environment.
humidity should be at least 30%.
hospital environment.
hospital environment.
B-5