AVR 355 (serv.man6) - Harman Kardon Audio EMC - CB Certificate (repair manual). Page 27

 

 

- Page 19 of 42 - 

 

 

 

 

Report No.  98388 

14.6.5 

Mains switch controlling mains socket outlets 
additional tests to IEC 60058-1 

Measured inrush current 
through mains switch is 

< 1 A. 

The measured inrush current 
is less than rated current of 
the mains switch (6A) - O.K.. 
 
Measured inrush current 
through mains relay =  
 = 37A + 20 A * 
*) Added current for socket 
outlet marked “0.5 A”. 
 
The measured inrush current 
value is less than rated inrush 
current rating of the mains 
relay (120A). - O.K. 
 
(The mains socket outlet is 
controlled by the mains relay). 

 

Socket outlet current marking correct 

Socket outlet marking: 
SWITCHED (50W, 0.5A MAX) 

14.7 Safety 

interlocks 

No safety interlock 

 

Safety interlocks to 2.8 of IEC 60950 

 

14.8 

Voltage setting devices 

and the like

 

No voltage selector 

 

Voltage setting device not likely to be changed 
accidentally 

 

14.9 Motors 

DC brush-less fan motor 

14.9.1 

Endurance test on motors 

 

 

Motor start test 

 

 

Dielectric strength test 

Only DC supplied 

14.9.2 

Not adversely affected by oil or grease etc. 

The fans are not adversely 
affected by oil, grease or  
other substances. 

14.9.3 

Protection against moving parts 

The fan is placed inside the 
unit.  No access. 

14.9.4 

Motors with phase-shifting capacitors, three-phase 
motors and series motors meet clause. B.8, B.9 and 
B.10 of IEC 60950, Annex B