Electromagnetic Compatibility

Electromagnetic Compatibility
Electromagnetic Compatibility
§
The ZC-B01 Charger complies with the Low Voltage
Directive 2006/95/EC, the safety standard for medical
devices IEC 60601-1 and with the EMC standard for medical
devices IEC 60601-1-2. Special precautions regarding EMC
can be found at www.zpowerbattery.com.
§
The ZC-B01 Charger needs special precautions regarding
EMC and needs to be installed and put into service
according to the EMC information provided in the tables
below.
§
Portable and mobile RF communications ZC-B01 Charger
can affect ZC-B01 Charger
§
The use of accessories, transducers and cables other than
those specified by ZPower, LLC. may result in increased
EMISSIONS or decreased IMMUNITY of the ZC-B01 Charger.
§
This ZC-B01 Charger should not be used adjacent to or
stacked with other ZC-B01 Charger and that if adjacent or
stacked use is necessary, the ZC-B01 Charger should be
observed to verify normal operation in the configuration in
which it will be used.
Guidance and Manufacturer’s Declaration –
Electromagnetic Emissions
The ZC-B01 Charger is intended for use in the electromagnetic
environment specified below.
The customer or the user of the ZC-B01 Charger should assure that
it is used in such an environment.
Emissions Test
RF emissions
CISPR 11
Group 1
RF emissions
CISPR 11
Class A
Harmonic emissions
IEC 61000-3-2
Voltage Fluctuations/
Flicker emissions
IEC 61000-3-3
Compliance
Class A
Complies
Electromagnetic Environment – Guidance
The ZC-B01 Charger 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 ZC-B01
Charger.
The ZC-B01 Charger 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.
Guidance and Manufacturer’s Declaration –
Electromagnetic Immunity
The ZC-B01 Charger is intended for use in the electromagnetic
environment specified below.
The customer or the user of the ZC-B01 Charger should assure
that it is used in such an environment.
Immunity
Test
Electrostatic
discharge (ESD)
IEC 61000-4-2
IEC 60601
Test Level
±6 kV contact
±8 kV air
Compliance
Level
±6 kV contact
±8 kV air
Electrical fast
transient/burst
IEC 61000-4-4
±2 kV for power
supply lines
±1 kV for
input/output
lines
±1 kV differential
mode
±2 kV common
mode
<5 % UT
(>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
3 A/m
±2 kV for power
supply lines
±1 kV for input/output
lines
Surge
IEC 61000-4-5
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
(50/60 Hz)
magnetic field
IEC 61000-4-8
Electromagnetic Environment
Guidance
Floors should be wood, concrete or
ceramic tile. If floors are covered
with synthetic material, the relative
humidity should be at least 30 %.
Mains power quality should be that
of a typical domestic, commercial or
hospital environment.
±1 kV differential mode
±2 kV common mode
Mains power quality should be that
of a typical domestic, commercial or
hospital environment.
<5 % UT
(>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
3 A/m
Mains power quality should be that
of a typical domestic, commercial or
hospital environment. If the user of
the ZC-B01 Charger requires
continued operation during power
main interruptions, it is
recommended that the ZC-B01
Charger be powered from an
uninterruptible power supply or a
battery.
Power frequency magnetic fields
should be at levels characteristic of a
typical location in a typical
domestic, commercial or hospital
environment.
NOTE UT is the a.c. mains voltage prior to application of the test level.
Guidance and Manufacturer’s Declaration –
Electromagnetic Immunity
The ZC-B01 Charger is intended for use in the electromagnetic
environment specified below.
The customer or the user of the ZC-B01 Charger should assure
that it is used in such an environment.
Immunity Test
IEC 60601
Test Level
Compliance
Level
Electromagnetic Environment
Guidance
Portable and mobile RF communications
equipment should be used no closer to any part
of the ZC-B01 Charger , including cables, than
the recommended separation distance
calculated from the equation applicable to the
frequency of the transmitter.
Recommended separation distance
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3 Vrms
150 kHz to 80 MHz
3 V/m
80 MHz to 2.5 GHz
3 Vrms
d = 1.2√P
3 V/m
d = 1.2√P 80 MHz to 800 MHz
d = 2.3√P 800 MHz to 2.5 GHz
where P is the maximum output power rating of
the transmitter in watts (W) according to the
transmitter manufacturer and d is the
recommended separation distance in metres
(m).
Field strengths from fixed RF transmitters, as
a
determined by an electromagnetic site survey ,
should be less than the compliance level in each
b
frequency range.
Interference may occur in the vicinity of ZCB01 Charger marked with the following symbol:
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and
reflection from structures, objects and people.
a
Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile
radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy.
To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be
considered. If the measured field strength in the location in which the ZC-B01 Charger is used exceeds the applicable
RF compliance level above, the ZC-B01 Charger should be observed to verify normal operation. If abnormal
performance is observed, additional measures may be necessary, such as re-orienting or relocating the ZC-B01
Charger.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
1
Recommended separation distances between portable and mobile
RF communications ZC-B01 Charger and the ZC-B01 Charger
The ZC-B01 Charger is intended for use in an electromagnetic
environment in which radiated RF disturbances are controlled. The
customer or the user of the ZC-B01 Charger can help prevent
electromagnetic interference by maintaining a minimum distance
between portable and mobile RF communications equipment
(transmitters) and the ZC-B01 Charger as recommended below,
according to the maximum output power of the communications
equipment.
Rated maximum
output power
of transmitter
W
Separation distance according to frequency of transmitter
M
150 kHz to 80 MHz
d = 1.2√P
80 MHz to 800 MHz
d = 1.2√P
800 MHz to 2.5 GHz
d = 2.3√P
0.01
0.12
0.12
0.23
0.1
0.38
0.38
0.73
1
1.2
1.2
2.3
10
3.8
3.8
7.3
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in meters
(m) can be estimated using the equation applicable to the frequency of the transmitter, where P is the maximum output
power rating of the transmitter in watts (W) according to the transmitter manufacturer.
NOTE 1 At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and
reflection from structures, objects and people.
FCC Statement
The marked device complies with part 15 of the FCC rules.
Operation is subject to the following two conditions: (1) This device
may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may
cause undesired operation.
This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to part 15 of the FCC
Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This
2
equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio
communications.
There is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of
the following measures:
§
§
§
§
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and
receiver.
Connect the equipment into an outlet on a circuit
different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician
for help.
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertising