AVR 355 (serv.man6) - Harman Kardon Audio EMC - CB Certificate (repair manual). Page 16

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- Page 8 of 42 - 
 
 
 
 
Report No.  98388 
 
 
7.1.1 
Temperature rise of accessible parts 
See appended table 
7.1.2 
Temperature rise of parts providing electrical 
insulation 
See appended table 
7.1.3 
Temperature rise of parts acting as a support or as a 
mechanical barrier 
See appended table 
7.1.4 
Temperature rise of windings 
See appended table 
7.1.5 
Parts not subject to a limit under 7.1.1 to 7.1.4 
See appended table 
7.2 
Softening temperature of insulating material 
supporting parts conductively connected to the mains 
carrying a current > 0,2 A at least 150
 o
Approved components  
according to relevant IEC 
standards. 
N/A 
 
 
 
CONSTRUCTIONAL REQUIREMENTS WITH REGARD TO THE PROTECTION 
AGAINST ELECTRIC SHOCK 
 
8.1 
Conductive parts covered by lacquer, paper, 
untreated textile oxide films and beads etc. 
considered to be bare 
Considered 
8.2 
No shock hazard when changing voltage setting 
device, fuse-links or handling drawers etc. 
Operation “By hand” 
not possible. 
N/A 
8.3 
Insulation of hazardous live parts not provided by 
hygroscopic material 
No hygroscopic materials 
N/A 
8.4 
No risk of electric shock following the removal of a 
cover which can be removed by hand 
No cover removable by 
hand. 
N/A 
8.5 
Class I equipment 
Class II apparatus 
N/A 
 
Basic insulation between hazardous live parts and 
earthed accessible parts 
 
N/A 
 
Resistors bridging basic insulation complying with 
14.1 a) 
 
N/A 
8.6 
Class II equipment and Class II constructions within 
Class I equipment 
Class II apparatus 
 
Reinforced or double insulation between hazardous 
live parts and accessible parts 
Double/Reinforced 
insulation complies with 
requirements specified in 
clause 10 and 13. 
 
Components bridging reinforced or double insulation 
complying with 14.1 a) or 14.3 
The apparatus have 
isolating transformers 
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