Harman Kardon HKTS 7 (serv.man3) EMC - CB Certificate ▷ View online
Page 27 of 46
Report Ref No.: 615278
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
11.2 TABLE:
summary
of fault condition tests
P
Voltage (V) 0,9 or 1,1 times rated voltage ........ :
220-230
—
Frequency
(Hz)................................................... :
50/60
—
Ambient
temperature
(
o
C) ................................. : 22
—
No
Component
Fault
Temp Rise/
Component
Component
Other results
(include description and test duration)
(include description and test duration)
1 Apparatus
Pmax
78K/prim.winding
68-
72K/sec.windings
53K/PCB
48/heat sink on rear
panel
44K/rear metal encl.
Un=253V, Pn= 104W, In= 0.55A.
Test time= 4h.
No high temperatures, no remarks.
2
Q105
sc --
Un=253V. Q107 and Q108 broke, mains fuse
opened immediately. No high temperatures, no
remarks.
3 Q107 sc
--
Un=253V. Q107 and Q108 broke, mains fuse
opened immediately. No high temperatures, no
remarks.
4 C133 sc
--
Un=198V. Mains fuse blew immediately.
No high temperatures, no remarks.
5 D115
( - +)
sc
--
Un=198V. Mains fuse blew immediately.
No high temperatures, no remarks.
6
D110
( - +)
sc --
Un=198V. Mains fuse blew immediately.
No high temperatures, no remarks.
7
C122
sc --
Un=198V, Pn = 525-0W, In = 2.5-0A
After 2min. conductors on the PCB were
interrupted, rectifier D110 broke and mains fuse
opened. Test time: 3min. No high temperatures,
no remarks. (see next fault case)
8
C122
sc --
Un=198V, Pn = 640W, In = 3.4A. Interrupted
conductors were bridged and mains fuse replaced
with T2.5AL. Original fuse T1.25AL considered
opened due to the high In; test aborted after 3s.
No high temperatures, no remarks.
Page 28 of 46
Report Ref No.: 615278
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
13
TABLES: clearances and creepage distances
P
Rated supply voltage: 220-230 V
Pollution degree:
II
Material Group:
IIIb
2 N force on internal parts applied:
P
30 N force on outside of conductive enclosure applied:
P
Location
Operating Voltage
Clearance (mm)
Creepage (mm)
V rms
V peak
Min
Actual
Min
Actual
Circuits conductively connected to the mains (use Tables 8, 9 and 11): see note below.
Primary (ac) to Earth (B)
-
-
-
-
-
-
Primary (+dc) to Earth max (B)
-
-
-
-
-
-
Primary (-dc) to Earth max (B)
-
-
-
-
-
-
Across mains fuse (B)
230
345
2.0
8.2
2.3
8.2
Across primary directly connected to
the mains (B)
the mains (B)
230
345
2.0
7.0
2.3
7.0
Hazardous live secondary to Earth (B)
-
-
-
-
-
-
Optocoupler input to output (R)
-
-
-
-
-
-
Primary to Secondary red in
transformer (R)
transformer (R)
296
418
4.0
>10
6.3
8.1
Primary to Secondary yellow (R)
263
372
4.0
>10
5.4
>8.1
Primary to accessible conductive
parts (R)
parts (R)
230
345
4.0
>10
4.6
7.0
Hazardous live secondary to non-
hazardous live secondary (R)
hazardous live secondary (R)
-
-
-
-
-
-
Hazardous live secondary to
unearthed conductive enclosure (R)
unearthed conductive enclosure (R)
-
-
-
-
-
-
Notes:
1. Secondary circuits of Class II apparatus which have connector terminals that could be earthed (e.g.
antenna signal input), are subjected to the requirements for circuits conductively connected to the mains in
Tables 8 and 9.
2. Floating secondary circuits of Class I apparatus which have connector terminals that could be earthed
(e.g. antenna signal input), are subjected to the requirements for circuits conductively connected to the
mains in Tables 8 and 9 unless the floating secondary circuit is separated from the primary circuits by an
earthed metal screen (e.g. in the power transformer), or the floating secondary circuit is connected to earth
via a component such as a capacitor.
3. For insufficient clearances and creepage distances from secondary to secondary circuits and from
secondary circuits to earth, see Cl. 4.3.1, 4.3.2 and 11.2.
4. If the minimum creepage distance in Table 11 is less than the minimum required clearance in Tables 8, 9
or 10 as required, then the value for clearance is used as the minimum creepage distance .
"Min" = minimum required.
1. Secondary circuits of Class II apparatus which have connector terminals that could be earthed (e.g.
antenna signal input), are subjected to the requirements for circuits conductively connected to the mains in
Tables 8 and 9.
2. Floating secondary circuits of Class I apparatus which have connector terminals that could be earthed
(e.g. antenna signal input), are subjected to the requirements for circuits conductively connected to the
mains in Tables 8 and 9 unless the floating secondary circuit is separated from the primary circuits by an
earthed metal screen (e.g. in the power transformer), or the floating secondary circuit is connected to earth
via a component such as a capacitor.
3. For insufficient clearances and creepage distances from secondary to secondary circuits and from
secondary circuits to earth, see Cl. 4.3.1, 4.3.2 and 11.2.
4. If the minimum creepage distance in Table 11 is less than the minimum required clearance in Tables 8, 9
or 10 as required, then the value for clearance is used as the minimum creepage distance .
"Min" = minimum required.
"Actual = Actual dimensions measured.
Page 29 of 46
Report Ref No.: 615278
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
14
TABLE: list of critical components and materials
P
Object/part No.
Manufacturer/
trademark
Type/model
Technical data
Standard
Mark(s) of
conformity
Mains Transformer
Transtec
TT0869803320
AC 230V, 50Hz
IEC 60065
—
Thermal link
Joint Force
M33
2A, 250V, 130
°C
IEC 60691
TÜV
Alt. Mains Transformer
Transtec
TT0869803320-E
AC 230V, 50Hz
IEC 60065
—
Alt. Thermal link
Joint Force
L33
2A, 250V, 130
°C
IEC 60691
TÜV
Bobbins Transformer
EI Dupont de
Nemours
Nylon 66
101, 101F
Min. HB75
Complies with
IEC 60707
HB75
—
Mains Fuse
Walter
TSD
T1.25AL 250V
IEC 60127
Mains fuseholder
Chin Shin
(Walter)
R3-11
Min. FV 1
Complies with
IEC 60707
HB75
__
Mains switch
CHILY
3024
16(4) 8/128A,
250V Class II
IEC 61058-1
IEC60065:2001
Sub-clause
14.6 1a)
FI
Plug
I Sheng
SP-021A
2.5A 250V
CEE 7
Cord
H03VVH2-F
2 x 0.75mm²
IEC 60227
Luen Tai
Electric
9518
13A 250V
BS 1363
BSI
For UK:
Plug with fuse
Cord
Rhythm Wire
Ind. Co., Ltd.
H03VVH2-F
2 x 0.75mm²
IEC 60227
KEMA
MP2217
3A 250V
KS C8305
For Korea
Plug
Cord
Volex
VCTFK
2 x 0.75mm²
KS C3304
Sec. Connector P103
JWT
A3963Wv2-5P
V-1
Complies with
IEC 60707
HB75
—
Jian He
(Cheng Ho)
Various
PCB
Alt.
Hsiang Kuo
FR-1 or FR-4
V-1
Complies with
IEC 60707
HB75
—
Plastic Enclosure
Shin-bo Plastic
Molding Corp
PA-764
Min. FV 1
Complies with
IEC 60707
HB75
—
Page 30 of 46
Report Ref No.: 615278
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
Shrink tubing,
covering mains switch
and inlet
covering mains switch
and inlet
Dongguan
Quantai
T-2 VW-1
Complies with
IEC 60707
HB75
—
Group differences
IEC 60065:2001
CB Bulletin 110A / GRP 06 I
Contents
Add the following annexes:
Annex ZA (normative) Other international publications quoted in this standard
with the references of the relevant European publications (See the CB Bulletine)
with the references of the relevant European publications (See the CB Bulletine)
Annex ZB (nominative) Special national conditions
Annex ZC (informative) A-deviations
P
3.1
Add the following indent at the end of the list
-
Exposure to excessive sound pressures
from headphones or earphones
from headphones or earphones
NOTE A new method of measurement is described in
EN 50332-1, Sound system equipment: Headphones
and earphones associated
with portable audio equipment – Maximum sound
pressure level measurement methodology and limit
considerations – Part 1: General
method for ”one package equipment”, and in EN
50332-2, Sound system equipment: Headphones and
earphones associated with
portable audio equipment – Maximum sound pressure
level measurement methodology and limit
considerations – Part 2: Guidelines to
associate sets with headphones coming from different
manufacturers.
EN 50332-1, Sound system equipment: Headphones
and earphones associated
with portable audio equipment – Maximum sound
pressure level measurement methodology and limit
considerations – Part 1: General
method for ”one package equipment”, and in EN
50332-2, Sound system equipment: Headphones and
earphones associated with
portable audio equipment – Maximum sound pressure
level measurement methodology and limit
considerations – Part 2: Guidelines to
associate sets with headphones coming from different
manufacturers.
N/A
4.1.1
Replace
the text of the note by:
NOTE For ROUTINE TEST reference is made to EN
50333
50333
.
P
5.1.i)
Add
the following note:
NOTE For RATED POWER CONSUMPTION
mesurements of TVs reference is made to EN 60107.
mesurements of TVs reference is made to EN 60107.
N/A
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