DOWNLOAD Harman Kardon AVR 7500 (serv.man9) Service Manual ↓ Size: 1.98 MB | Pages: 54 in PDF or view online for FREE

Model
AVR 7500 (serv.man9)
Pages
54
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1.98 MB
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PDF
Document
EMC - CB Certificate
Brand
Device
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avr-7500-sm9.pdf
Date

Harman Kardon AVR 7500 (serv.man9) EMC - CB Certificate ▷ View online

 
IEC 60065, 6th edition : 1998
 - 
- Page 21 of 43 - 
 
 
   
 
Order No. 
200211175
 
 
 
 
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)   
Double or reinforced insulation between primary and 
secondary windings according to clause 8.8. 
 
 
Coil formers and partition walls 
 0,4 mm   
The sub-transformer bobbin fulfils the requirement of 
reinforced insulation, see table above for bobbin 
thickness. 
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   
 
14.3.4.3 
Separating transformers with at least 
basic insulation   
 
14.3.5.1 
Class II transformers have adequate 
insulation between hazardous live 
parts and accessible parts (double 
or reinforced insulation)   
Double or reinforced insulation between hazardous live 
windings and accessible conductive parts. 
 
Coil formers and partition walls 
 0,4 mm   
The sub-transformer bobbin fulfils the requirement of 
reinforced insulation, see table above for bobbin 
thickness. 
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   
 
 
Winding wires connected to 
protective earth have adequate 
current-carrying capacity   
 
14.4 
High voltage components 
 
 
 
High-voltage components and 
assemblies: U > 4 kV (peak) 
separately approved   
No high voltage components used 
 
 
Component meets category FV 1 of 
IEC 60 707   
 
14.4.1 
High voltage transformers and 
multipliers tested as part of the 
submission   
 
14.5 
Protective devices 
 
 
 
Protective devices used within their 
ratings   
Thermal cut-out and fuses 
 
IEC 60065, 6th edition : 1998
 - 
- Page 22 of 43 - 
 
 
   
 
Order No. 
200211175
 
 
 
 
 
External clearance and creepage 
distances appropriate for the voltage 
across the device when opened   
 
14.5.1.1 
a) Thermal cut-outs separately 
approved   
Automatic: 
Manuf.: Seki Controls Co., Ltd. 
Type: ST-22 
Certified by: VDE 
 
b) Thermal cut-outs tested as part of 
the submission   
 
14.5.1.2 
a) Thermal links separately approved   
None 
 
b) Thermal links tested as part of the 
apparatus   
 
14.5.1.3 
Thermal devices resettable by 
soldering   
No such thermal device 
14.5.2.1 
Fuse-links in the mains circuit 
according to IEC 60 127   
See list below 
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   
F451 
Littelfuse Triad Inc. 
5
× 20mm, 50T  S, VDE 
T1,25A L 250V 
T1,25A L 250V 
< 0,80 A 
F452 
Littelfuse Triad Inc. 
5
× 20mm, 50T  S, VDE 
T6,3A L 250V 
T6,3A L 250V 
< 2,36 A   
F453 
Littelfuse Triad Inc. 
5
× 20mm, 50T  S, VDE 
T500mA L 250V 
T500mA L 250V 
< 0,30 A 
F501, F502 
Littelfuse Triad Inc. 
5
× 20mm, 50T  S, VDE 
T1,6A L 250V 
T1,6A L 250V 
< 0,40 A 
F503, F504 
Littelfuse Triad Inc. 
5
× 20mm, 50T  S, VDE 
T3,15A L 250V 
T3,15A L 250V 
< 0,43 A 
F505, F506 
Littelfuse Triad Inc. 
5
× 20mm, 50T  S, VDE 
T3,15A L 250V 
T3,15A L 250V 
< 1,22 A 
F507, F508 
Littelfuse Triad Inc. 
5
× 20mm, 50T  S, VDE 
T1,25A L 250V 
T1,25A L 250V 
< 0,16 A 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
14.5.2.2 
Correct marking of fuse-links 
adjacent to holder      
Correct marking applied close to the fuse, see table 
above. 
14.5.2.3 
Not possible to connect fuses in 
parallel      
No fuse holder so designed that fuse-links can be 
connected in parallel 
14.5.2.4 
Not possible to touch hazardous live 
parts when replacing fuse-links 
without the use of a tool     
No replacement of fuse possible by hand. 
 
14.5.3 
PTC-S thermistors comply with 
IEC 60 738   
No PTC’s 
 
IEC 60065, 6th edition : 1998
 - 
- Page 23 of 43 - 
 
 
   
 
Order No. 
200211175
 
 
 
 
 
PTC-S devices (>15 W) category 
FV 1 or better   
 
14.5.4 
Other protective devises. 
Circuit protectors have adequate 
breaking capacity and their position 
is correctly marked   
No other protective devices 
14.6 
Switches 
 
 
 
Manually operated mechanical 
switch (MOMS) conductively 
connected to the mains
 
 
 
Part No 
Function 
Manufacturer 
Type 
Rated 
Marking 
 
All- 
One 
Name 
Trademark 
 
Surge 
 
pole 
pole 
 
 
 
 
 
current 
 
 
 
 
 
 
 
 
 
SW719 
 
Matsushita Electronic 
Y1 (ESB91511A) 
250 
128A 
RLY451, 
RLY452,
RLY453 
 
Original Electromecha. 
OEG 
SDT-S-112DMR 
250 
120A 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
14.6.1 
Permanently connected equipment 
provided with an all-pole mains 
switch unless 5.4.2 is met   
Apparatus is not permanently connected 
 
14.6.2 
Manually operated mechanical 
switch (MOMS), required where 
power consumption > 15 W and/or 
peak voltage > 4 kV 
Yes. MOMS required. See table above. 
 
 
Switch readily accessible and not in 
mains cord   
Switch located on the front and readily accessible 
 
 
Exception for automatic switching   
 
 
Exception for continuous operation   
 
14.6.3 
Manually operated mechanical 
switch (MOMS): Switch indication / 
On position clearly discernible   
The display is illuminated. 
 
 
Indication by marking meets Cl. 5   
Yes 
 
 
Indication of the OFF position   
Off-position marked with “OFF” 
14.6.4 
Manually operated mechanical 
switch (MOMS) fitted. Is there a 
Stand-by mode      
Yes 
 
 
Stand-by mode clearly discernible      
LED indication 
 
IEC 60065, 6th edition : 1998
 - 
- Page 24 of 43 - 
 
 
   
 
Order No. 
200211175
 
 
 
 
 
Exception for low Stand-by current 
< 0,7 mA (peak)   
 
14.6.5 
Components bridging contacts of 
mains switches comply with 14.1 a) 
or 14.2.2   
Yes. See clause 14.1 and 14.2. 
 
14.6.6.a. 
Manually operated mechanical 
switches (MOMS) separately 
approved to IEC 61 058-1   
Yes.   
- Mains switch, certified by VDE, 
- Mains relay, certified by SEMKO. 
14.6.6.b. 
Manually operated mechanical 
switch (MOMS) tested as part of the 
equipment complies with 14.6.7, 
14.6.10 and 20.1.4 and meets 14.6.8 
and/or 14.6.9 and Annex G (G1.1)   
 
 
Flame test for mains switches   
 
14.6.7 
Endurance test 
 
14.6.8 
Temperature rise in mains switch 
 
14.6.9 
Dielectric strength test 
 
14.6.10 
Surge current for mains switches 
also controlling mains socket-outlets 
Measured surge current through mains switch, SW719 
and mains relay, RLY451, RLY452: < 96Apeak. 
- Rated surge current for SW719: 128A.   
- Rated surge current for RLY451, RLY452: 120A.  OK. 
 
Mains relay, RLY453 controlling surge current for 
switched mains socket outlet: 20A for 100W 
- Rated surge current for RLY453: 120A           OK. 
14.7 
Safety interlocks 
 
 
 
Safety interlocks to 2.8 of 
IEC 60 950   
No safety interlock 
 
14.8 
Voltage setting devices 
 
 
 
Voltage setting device not likely to 
be changed accidentally   
No voltage selector 
 
14.9 
Motors 
 
 
14.9.1 
Endurance test on motors   
No motors 
 
 
Motor start test   
 
 
Dielectric strength test   
 
14.9.2 
Not adversely affected by oil or 
grease etc.   
 
14.9.3 
Protection against moving parts   
No moving parts 
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