Harman Kardon DVD 25 EMC - CB Certificate ▷ View online
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IEC 60065, 6th edition : 1998
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- Page 13 of 32 -
Order No. 200225249
11
FAULT CONDITIONS
P
11.1
No electric shock hazard under fault
conditions
conditions
None
P
11.2
Heating under fault condition
P
No hazard from softening solder
See appended table, fault condition tests
P
No flaming more than 10s
See appended table, fault condition tests
P
11.2.1
Measurement of temperature rises
See appended table, fault condition tests
P
11.2.2
Temperature rise of accessible
parts
parts
See appended table, fault condition tests
P
11.2.3
Temperature rise of parts, other
than windings, providing electrical
insulation
than windings, providing electrical
insulation
See appended table, fault condition tests
P
Temperature rise of printed circuit
boards (PCB) exceeding the limits
of Table 2 by max. 100 K for max.
5 min
boards (PCB) exceeding the limits
of Table 2 by max. 100 K for max.
5 min
No temperature exceeding the limits of table 2.
See appended table, fault condition tests
See appended table, fault condition tests
P
a) Temperature rise of printed circuit
boards (PCB) to 20.1.3, exceeding
the limits of Table 2 by not more
than 100 K for an area not greater
than 2 cm²
boards (PCB) to 20.1.3, exceeding
the limits of Table 2 by not more
than 100 K for an area not greater
than 2 cm²
N
b) Temperature rise of printed circuit
boards (PCB) to 20.1.3 up to 300 K
for an area not greater than 2 cm²
for a maximum of 5 min
boards (PCB) to 20.1.3 up to 300 K
for an area not greater than 2 cm²
for a maximum of 5 min
N
Meets all the special conditions if
conductors on printed circuit boards
are interrupted
conductors on printed circuit boards
are interrupted
No conductors on printed circuit boards are interrupted
N
11.2.4
Temperature rise of parts acting as
a support or mechanical barrier
a support or mechanical barrier
No temperature exceeding the limits of table 2.
See appended table, fault condition tests
See appended table, fault condition tests
P
11.2.5
Temperature rise of windings
No temperature exceeding the limits of table 2.
See appended table, fault condition tests
See appended table, fault condition tests
P
11.2.6
Temperature rise of parts not
subject to the limits of 11.2.1 to
11.2.5,
table 2 item e).
subject to the limits of 11.2.1 to
11.2.5,
table 2 item e).
N
12
MECHANICAL STRENGTH
P
12.1.1
Bump test (>7kg)
N
12.1.2
Vibration test (portable, musical
amplifiers, metal enclosure)
amplifiers, metal enclosure)
No damage in the sense of this standard
P
12.1.3
Impact test (0.5J)
No damage in the sense of this standard
P
12.2
Fixing of knobs, push buttons, keys
and levers
and levers
No damage in the sense of this standard
P
12.3
Remote controls with hazardous live
parts
parts
None
N
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IEC 60065, 6th edition : 1998
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- Page 14 of 32 -
Order No. 200225249
12.4
Drawers (pull test 50 N, 10 s)
No live parts accessible
P
12.5
Antenna coaxial sockets providing
isolation
isolation
None
N
13
CLEARANCES AND CREEPAGE
DISTANCES
DISTANCES
P
13.1.1
Clearances and creepage distances
in accordance with 13.2 (fig. 9);
minimum distance
in accordance with 13.2 (fig. 9);
minimum distance
Reinforced insulation between primary and secondary
traces on PCB. Min. distance is 6.7mm.
traces on PCB. Min. distance is 6.7mm.
P
Reduction applied if the 3 conditions
are met
are met
Yes
P
Reduction applied for Grade 2
winding wire
winding wire
No
N
13.1.2
Use of cemented joints
N
Tests to confirm cemented joints
—
13.2
Clearances and creepage distances
of parts of different polarity directly
connected to the mains, as in fig. 9;
minimum distance
of parts of different polarity directly
connected to the mains, as in fig. 9;
minimum distance
Distance between poles before fuse: min. 5.0mm
P
Clearances and creepage distances
between conductors on printed
circuit boards, one of which may be
conductively connected to the
mains, as in fig. 10 (overheating
only)
between conductors on printed
circuit boards, one of which may be
conductively connected to the
mains, as in fig. 10 (overheating
only)
No overheating of conductors.
N
13.3
Enclosed, enveloped or hermetically
sealed parts: clearances and
creepage distances to Table 4
sealed parts: clearances and
creepage distances to Table 4
N
13.4
Parts filled with insulating
compound, meeting the
requirements of 8.8
compound, meeting the
requirements of 8.8
N
13.5
Type B coated printed circuit boards
complying with IEC 60 664-3 (basic
insulation only)
complying with IEC 60 664-3 (basic
insulation only)
N
14
COMPONENTS
P
14.1
Resistors
N
a) Resistors between hazardous live
parts and accessible metal parts
parts and accessible metal parts
None
N
b) Resistors, other than between
hazardous live parts and accessible
parts
hazardous live parts and accessible
parts
None
N
14.2
Capacitors and RC units
P
Capacitors separately approved
P
14.2.1
Y capacitors tested to IEC 384-14,
2nd edition
2nd edition
Y2 capacitors: C18 and C29
P
14.2.2
X capacitors tested to IEC 384-14,
2nd edition
2nd edition
X2 capacitors: C17, C19, C30 and C31 connected after
the fuse.
the fuse.
P
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IEC 60065, 6th edition : 1998
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- Page 15 of 32 -
Order No. 200225249
Part No
Manufacturer
Value
Type
Marking
Approved by
C18,
C29,
C30,
C31
Nanjing General Electric
1nF /
4.7nF
CT7
102M 400V/
471K 400V
VDE
C17,
C19
Xiamen Fara Development
0.1uF
MKT 61
104K 275V X2
Semko
14.2.3
Capacitors operating at mains
frequency but not connected to the
mains: tests for X2
frequency but not connected to the
mains: tests for X2
None
N
14.2.5
Capacitors with volume exceeding
1750 mm³, where short-circuit
current exceeds 0,2 A: compliance
with IEC 60 384-1, 4.38 category B
or better
1750 mm³, where short-circuit
current exceeds 0,2 A: compliance
with IEC 60 384-1, 4.38 category B
or better
Capacitors C17 and C19 are certified
P
Capacitors with volume exceeding
1750 mm³, mounted closer to a
potential ignition source than
Table 5 permits: compliance with
IEC 60 384-1, 4.38 category B or
better
1750 mm³, mounted closer to a
potential ignition source than
Table 5 permits: compliance with
IEC 60 384-1, 4.38 category B or
better
Capacitors C17 and C19 are certified
P
Shielded by a barrier to FV 0 or
metal
metal
No
N
14.3
Inductors and windings
P
14.3.1
Transformers and inductors marked
with manufacturer's name and type
with manufacturer's name and type
Transformer: Fuzhou Xiangban Company BCK-ER2803
P
14.3.3-5
Transformer construction
P
Transformer/motor
Insulation
Insulation
Test
Flashover
Creepage distances
Part No/markings
between
resistance
voltage
breakdown
and clearances
M Ohm
kV(60)s
voltage kV
Measured
Required
BCK-ER2803
pri-sec
>10
3
>10.0mm
6.0mm
Sec-core
>10
3
9.6mm
6.0mm
Components / construction
Concentric windings on one bobbin. At least 3 layers of
insulation between primary and secondary winding.
Voltage test : 3kV, 1 layer/60 sec.
Bobbin: Lida Electronic Co. EA-5555J, Phenolic.
Tape: Jingjlang Pressure Sensitive Glue Co PZ9W
insulation between primary and secondary winding.
Voltage test : 3kV, 1 layer/60 sec.
Bobbin: Lida Electronic Co. EA-5555J, Phenolic.
Tape: Jingjlang Pressure Sensitive Glue Co PZ9W
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IEC 60065, 6th edition : 1998
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- Page 16 of 32 -
Order No. 200225249
Transformer/motor
Insulation
Thickness (mm)
Material
Dielectric strength test
Part No/markings
between
x
for each combination of
number
two (2) layers
BCK-ER2803
Pri-sec
0.12mmx3
Mylar film
3kV
14.3.3.2
Transformers meet the
constructional requirements
constructional requirements
See description in clause 14.3.3-5
P
14.3.4.1
Class II transformers have adequate
separation between hazardous live
windings and windings intended to
be connected to accessible
conductive parts (double or
reinforced insulation)
separation between hazardous live
windings and windings intended to
be connected to accessible
conductive parts (double or
reinforced insulation)
See table in clause 14.3.3-5
P
Coil formers and partition walls
≥
0,4 mm
See table in clause 14.3.3-5
P
14.3.4.2
Class I transformers, with basic
insulation and protective screening
only if all 7 conditions of 14.3.4.2 are
met
insulation and protective screening
only if all 7 conditions of 14.3.4.2 are
met
N
14.3.4.3
Separating transformers with at least
basic insulation
basic insulation
N
14.3.5.1
Class II transformers have adequate
insulation between hazardous live
parts and accessible parts (double
or reinforced insulation)
insulation between hazardous live
parts and accessible parts (double
or reinforced insulation)
See table in clause 14.3.3-5
P
Coil formers and partition walls
≥
0,4 mm
See table in clause 14.3.3-5
P
14.3.5.2
Class I transformers have adequate
insulation between hazardous live
parts and accessible conductive
parts or those conductive parts or
protective screens connected to a
protective earth terminal
insulation between hazardous live
parts and accessible conductive
parts or those conductive parts or
protective screens connected to a
protective earth terminal
N
Winding wires connected to
protective earth have adequate
current-carrying capacity
protective earth have adequate
current-carrying capacity
N
14.4
High voltage components
N
High-voltage components and
assemblies: U > 4 kV (peak)
separately approved
assemblies: U > 4 kV (peak)
separately approved
N
Component meets category FV 1 of
IEC 60 707
IEC 60 707
N
14.4.1
High voltage transformers and
multipliers tested as part of the
submission
multipliers tested as part of the
submission
N
14.5
Protective devices
P
Protective devices used within their
ratings
ratings
Mains fuse.
P
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