HK 3480 (serv.man2) - Harman Kardon Audio EMC - CB Certificate (repair manual). Page 13

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- Page 8 of 32 - 
 
 
www.nemko.com
 
Report No.  65743 
 
 
IEC/EN 60065 
Clause 
Requirement – Test 
Result - Remark 
Verdict 
 
Reinforced or double insulation being bridged with 
2 capacitors in series complying with 14.2.1 a) 
No such capacitors. 
 
Reinforced or double insulation being bridged with 
a single capacitor complying with 14.2.1 b) 
No such capacitors. 
 
Basic insulation bridged by components complying 
with 14.3.4.3 
No such components 
8.7 
Basic insulation between parts at 35 V to 71 V 
(peak) a.c. or 60 V to 120 V d.c. and accessible 
parts 
No parts at 35V to 71V (peak) 
a.c. or 60V to 120V d.c. 
 
Reinforced or double insulation between circuits 
operating at voltages between 35 V and 71 V 
(peak) a.c. or between 60 V and 120 V d.c. and 
hazardous live parts at higher voltage 
No parts at 35-71V(peak) a.c. or 
60-120V d.c. 
 
Separation by Class II isolating transformer 
Isolating transformer according to 
14.3.2. (Class II) 
 
Separation by Class I transformer 
 
 
Separation by earthed conductive part 
 
8.8 
Basic or supplementary insulation > 0,4 mm (mm) :
 
 Reinforced 
insulation > 0,4 mm (mm) .................... :
Transformer bobbin,  
See appended table and  
attachment, Table to  
EN/IEC 60065 7
th
 edition
 
 
Thin sheet insulation 
No thin sheet insulation 
 
Basic or supplementary insulation, at least two 
layers, each meeting 10.3 
 
 
Basic or supplementary insulation, three layers any 
two of which meet 10.3 
 
 
Reinforced insulation, two layers each of which 
meet 10.3 
 
 
Reinforced insulation, three layers any two which 
meet 10.3 
 
8.9 
Adequate insulation between internal hazardous 
live conductors and accessible parts 
Double insulated 
 
Adequate insulation between internal hazardous 
live parts and conductors connected to accessible 
parts 
Single insulation but safely  
anchored 
TRF No:  IEC/EN 60065F 
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