Well-Life Healthcare Limited. WR2605AOTCTX 사용자 설명서
21
Declaration – electromagnetic immunity
The Wireless Electrical Stimulator system is intended for use in the electromagnetic environment specified below.
The customer or the user of the Wireless Electrical Stimulator system should assure that it is used in such an environment.
Immunity test
IEC 60601 test level
Compliance level
Electromagnetic environment ‐ guidance
Electrostatic
discharge (ESD)
IEC 61000‐4‐2
±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
IEC 61000‐4‐4
transient/burst
IEC 61000‐4‐4
±2 kV for power supply lines
±1 kV for input/output lines
±2 kV for power supply lines
Mains power quality should be that of a
typical commercial or hospital environment.
Surge
IEC 61000‐4‐5
±1 kV differential mode
±2 kV common mode
±1 kV differential mode
Mains power quality should be that of a
typical commercial or hospital environment.
typical commercial or hospital environment.
Voltage dips,
short
interruptions and
voltage
variations on
power supply
input lines
IEC 61000‐4‐11
＜5 % UT
(＞95 % dip in UT) for 0.5 cycle
(＞95 % dip in UT) for 0.5 cycle
40 % UT
(60 % dip in UT) for 5 cycles
70 % UT
(30 % dip in UT) for 25 cycles
＜5 % UT
(＞95 % dip in UT) for 5 sec
＜5 % UT
(＞95 % dip in UT) for 5 sec
＜5 % UT
(＞95 % dip in UT) for 0.5 cycle
(＞95 % dip in UT) for 0.5 cycle
40 % UT
(60 % dip in UT) for 5 cycles
70 % UT
(30 % dip in UT) for 25 cycles
＜5 % UT
(＞95 % dip in UT) for 5 sec
＜5 % UT
(＞95 % dip in UT) for 5 sec
Mains power quality should be that of a
typical commercial or hospital environment.
If the user of the EQUIPMENT or SYSTEM
requires continued operation during power
mains interruptions, it is recommended that
the EQUIPMENT or SYSTEM be powered from
an uninterruptible power supply or a
battery.
Power frequency
(50/60 Hz)
magnetic field
IEC 61000‐4‐8
IEC 61000‐4‐8
3 A/m
3 A/m
Power frequency magnetic fields should be at
levels characteristic of a typical location in a
typical commercial or hospital environment.
Declaration – electromagnetic emissions
The Wireless Electrical Stimulator is intended for use in the electromagnetic environment specified below. The customer or the
user of the Wireless Electrical Stimulator should assure that it is used in such an environment.
user of the Wireless Electrical Stimulator should assure that it is used in such an environment.
Emissions test
Compliance
Electromagnetic environment ‐ guidance
CE emissions
CISPR11
Group 1
The Wireless Electrical Stimulator uses RF energy only for its internal function. Therefore,
its RF emissions are very low and are not likely to cause any interference in nearby
electronic equipment.
its RF emissions are very low and are not likely to cause any interference in nearby
electronic equipment.
RE emissions
CISPR11
CISPR11
Class B
Harmonic emissions
IEC 61000‐3‐2
Class A
Voltage fluctuations/
Flicker emissions
IEC 61000‐3‐3
Flicker emissions
IEC 61000‐3‐3
Complies
The Wireless Electrical Stimulator is suitable for use in all establishments, including
domestic establishments and those directly connected to the public low‐voltage power
supply network that supplies buildings used for domestic purposes.