Harman Kardon AVR 4550 EMC - CB Certificate ▷ View online
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IEC 60065, 6th edition : 1998
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- Page 19 of 39 -
Order
No.
200245266
14.3.3-5 Transformer
construction
See below.
P
14.3.3.2
Transformers meet the
constructional requirements :
constructional requirements :
See below.
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
55589450NR
Pr - sec
> 100
3KV(rms)
-
> 7,0 mm
≥≥≥≥
6 mm
Pr - ic
> 100
3KV(rms)
-
> 7,2 mm
≥≥≥≥
6 mm
55643480NR
Pr - sec
> 100
3KV(rms)
-
> 6,6 mm
≥≥≥≥
6 mm
Pr - ic
> 100
3KV(rms)
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> 6,2 mm
≥≥≥≥
6 mm
Components / construction
(Main transformer)
Windings on two separate bobbins. The bobbins are
placed in an insulating housing with two compartments,
one above the other. Bobbin thickness: > 0,4mm.
placed in an insulating housing with two compartments,
one above the other. Bobbin thickness: > 0,4mm.
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Components / construction
(Sub transformer)
Windings on single bobbins. A wall (2 layers) is provided
between primary and secondary windings. Satisfactory
constructed. Bobbin thickness: > 0,4mm.
between primary and secondary windings. Satisfactory
constructed. Bobbin thickness: > 0,4mm.
P
Transformer/mot
or
or
Insulation
Thickness (mm)
Material
Dielectric strength test
Part
No/markings
No/markings
between
X
for each combination of
Number
two (2) layers
55589450NR
Pr - sec
0,80 mm min. x 1
PBT bobbin
Pass *)
Pr - ic
0,80 mm min. x 1
PBT bobbin
Pass *)
55643480NR
Pr - sec
0,50 mm min. x 2
PETP bobbin wall
Pass *)
Pr - ic
0,60 mm min. x 1
66 Nylon bobbin cap.
Pass *)
Pr - ic
0,70 mm min. x 1
PETP bobbin
Pass *)
*) Test voltage: 3000 Vrms.
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)
Double or reinforced insulation between primary and
secondary windings according to clause 8.8.
secondary windings according to clause 8.8.
P
Coil formers and partition walls
≥
0,4 mm
The bobbin(s) fulfils the requirement of reinforced
insulation, see table above for bobbin thickness.
insulation, see table above for bobbin thickness.
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IEC 60065, 6th edition : 1998
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- Page 20 of 39 -
Order
No.
200245266
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)
Double or reinforced insulation between hazardous live
windings and accessible conductive parts.
windings and accessible conductive parts.
P
Coil formers and partition walls
≥
0,4 mm
The bobbin(s) fulfils the requirement of reinforced
insulation, see table above for bobbin thickness.
insulation, see table above for bobbin thickness.
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
No high voltage components used
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
Thermal link and fuses
P
External clearance and creepage
distances appropriate for the voltage
across the device when opened
distances appropriate for the voltage
across the device when opened
P
14.5.1.1
a) Thermal cut-outs separately
approved
approved
None
N
b) Thermal cut-outs tested as part of
the submission
the submission
N
14.5.1.2
a) Thermal links separately
approved
approved
Manuf.: NEC SHOTT Components Corporation.
Type: SF169E-1
Certified by: VDE
According to IEC60691
Type: SF169E-1
Certified by: VDE
According to IEC60691
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IEC 60065, 6th edition : 1998
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- Page 21 of 39 -
Order
No.
200245266
b) Thermal links tested as part of the
apparatus
apparatus
N
14.5.1.3
Thermal devices resettable by
soldering
soldering
No such thermal device
N
14.5.2.1
Fuse-links in the mains circuit
according to IEC 60 127
according to IEC 60 127
See list below
P
Circuit
Manufacturer Dimen-
Approved
Marking
of
Marking Current
diagram
sions
by
rated current,
close to
through
informa-
pre-arcing time
the com-
the fuse
tion
and
current
ponent in
normal
Part No
characteristic
operation
F101 (pr.)
S
amjoo
F
use
C
o
L
td.
5
××××
20mm,
VDE
T5A L 250V
T5A L 250V
< 2,25 A
F102 (pr.)
S
amjoo
F
use
C
o
L
td.
5
××××
20mm,
VDE
T3.15A L 250V
T3.15A L 250V
< 0,70 A
F501, F502
SAVE FUSETECH INC.
8,4
××××
8,4mm
UL
T2A 250V
T2A L 250V
< 0,66 A
F503, F504
SAVE FUSETECH INC.
8,4
××××
8,4mm
UL
T2A 250V
T2A L 250V
< 1,01 A
F505, F506
SAVE FUSETECH INC.
8,4
××××
8,4mm
UL
T1A 250V
T1A L 250V
< 0,10 A
14.5.2.2
Correct marking of fuse-links
adjacent to holder
adjacent to holder
Correct marking applied close to the fuse, see table
above.
above.
P
14.5.2.3
Not possible to connect fuses in
parallel
parallel
No fuse holder so designed that fuse-links can be
connected in parallel
connected in parallel
P
14.5.2.4
Not possible to touch hazardous live
parts when replacing fuse-links
without the use of a tool
parts when replacing fuse-links
without the use of a tool
No replacement of fuse possible by hand.
P
14.5.3
PTC-S thermistors comply with
IEC 60 738
IEC 60 738
No PTC’s
N
PTC-S devices (>15 W) category
FV 1 or better
FV 1 or better
N
14.5.4
Other protective devises.
Circuit protectors have adequate
breaking capacity and their position
is correctly marked
Circuit protectors have adequate
breaking capacity and their position
is correctly marked
No other protective devices
N
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IEC 60065, 6th edition : 1998
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- Page 22 of 39 -
Order
No.
200245266
14.6 Switches
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Manually operated mechanical
switch (MOMS) conductively
connected to the mains
switch (MOMS) conductively
connected to the mains
P
Part No
Function
Manufacturer
Type
Rated
Marking
Marking
All-
One
Name
Trademark
V A Surge
pole
pole
current
-
x
Alps Electric Co., Ltd.
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SDL1P-D
250
5
80A
SK11
x
Original
Electromecha.
OEG
SDT-S-112DMR 250
8 120A
14.6.1
Permanently connected equipment
provided with an all-pole mains
switch unless 5.4.2 is met
provided with an all-pole mains
switch unless 5.4.2 is met
Apparatus is not permanently connected
N
14.6.2
Manually operated mechanical
switch (MOMS), required where
power consumption > 15 W and/or
peak voltage > 4 kV
switch (MOMS), required where
power consumption > 15 W and/or
peak voltage > 4 kV
Yes. MOMS required. See table above.
P
Switch readily accessible and not in
mains cord
mains cord
Switch located on the front and readily accessible
P
Exception for automatic switching
N
Exception for continuous operation
N
14.6.3
Manually operated mechanical
switch (MOMS): Switch indication /
On position clearly discernible
switch (MOMS): Switch indication /
On position clearly discernible
The display is illuminated.
P
Indication by marking meets Cl. 5
Yes
P
Indication of the OFF position
Off-position marked with “OFF”
P
14.6.4
Manually operated mechanical
switch (MOMS) fitted. Is there a
Stand-by mode
switch (MOMS) fitted. Is there a
Stand-by mode
Yes
P
Stand-by mode clearly discernible
LED indication
P
Exception for low Stand-by current
< 0,7 mA (peak)
< 0,7 mA (peak)
N
14.6.5
Components bridging contacts of
mains switches comply with 14.1 a)
or 14.2.2
mains switches comply with 14.1 a)
or 14.2.2
Yes. See clause 14.2.2.
P
14.6.6.a.
Manually operated mechanical
switches (MOMS) separately
approved to IEC 61 058-1
switches (MOMS) separately
approved to IEC 61 058-1
Yes.
- Mains switch, certified by VDE,
- Mains relay, certified by SEMKO.
- Mains switch, certified by VDE,
- Mains relay, certified by SEMKO.
P
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