AVR 505 (serv.man13) - Harman Kardon Audio EMC - CB Certificate (repair manual). Page 27

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 - 
IEC 60065, 6th edition : 1998
 - 
- Page 23 of 37 - 
 
 
   
 Order 
No. 
11151
 
 
 
 
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 
 
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,  
Switch for C853, and relay for C904. 
See also clause 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 mains relay / switch surge current  : 36A 
Socket-outlet through current (50W) 
: 20A 
Mains switch / relay controlling total current 
: 56A 
 
The measured surge current value is less than rated surge 
current rating of the mains relay and switch. OK. 
Ref. clause 7. 
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