User's Manual

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line-to-line
±0.5kV, ±1kV, ±2kV
line-to-ground
line-to-line
±0.5kV, ±1kV,
±2kV
line-to-ground
Voltage dips
IEC 61000-4-11
0 % UT; 0.5 cycle
At 0°, 45°, 90°,
135°, 180°, 225°,
270° and 315°
0 % UT; 0.5 cycle
At 0°, 45°, 90°,
135°, 180°, 225°,
270° and 315°
Mains power quality should be typical commercial or
hospital environment. UPS power is recommended if
this device needs to be used continuously.
0 % UT; 1 cycle
and
70 % UT; 25/30
cycles
Single phase: at 0°
0 % UT; 1 cycle
and
70 % UT; 25/30
cycles
Single phase: at 0°
Voltage
interruptions
IEC 61000-4-11
0% UT; 250/300
cycle
0% UT;
250/300 cycle
RATED power
frequency
magnetic fields
IEC 61000-4-8
30A/m
50Hz or 60Hz
30A/m
50Hz or 60Hz
Power frequency magnetic fields should be at levels
characteristic of a typical location in a typical
commercial or hospital environment.
Note: UT is the A.C. mains voltage prior to application of the test level.
Table 3
Guidance and manufacture’s declaration – electromagnetic immunity
The XFT-2003EA Nerve and Muscle Stimulator is intended for use in the electromagnetic environment specified below.
The customer or the user should comply to specifications ensuring the device is only used in an appropriate
environment.
Immunity test
IEC 60601 test level
Compliance level
Electromagnetic environment - guidance
Conducted RF
IEC 61000-4-6
3Vrms
150 kHz to 80 MHz
6Vrms
in ISM and amateur
radio bands between
150 kHz and 80
MHz (a)
10 V/m
3Vrms
6Vrms
Portable and mobile RF communications equipment
should be used no closer to any parts than the
recommended separation distance that calculated from
the equation applicable to the frequency of the
transmitter.
Recommended separation distance:
Pd 2.1
150 kHz to 80 MHz
Pd 2.1
80MHz to 800 MHz
Pd 3.2
800MHz to 2.7GHz
EPd /6
at RF wireless communications equipment bands
(Portable RF communications equipment (including