AVR 445 (serv.man2) - Harman Kardon Audio EMC - CB Certificate (repair manual). Page 10

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8
 of 
31
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www.nemko.com
 
Report No. 
72390 
 
 
IEC/EN 60065 
Clause 
Requirement – Test 
Result - Remark 
Verdict 
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 35-71V(peak) a.c. 
or 60-120V 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 
8.10 
Double insulation between conductors connected 
to the mains and accessible parts 
Double insulated, tested 
according to 8.9. and 10.3. 
8.11 
Detaching of wires 
 
 
No undue reduction of creepages or clearance 
distances if wires become detached 
Primary wires connected with 
multi-contact-housing.
 
 Vibration 
test carried out  ........................................ :
See 12,1,2  
8.12 
Adequate cross-sectional area of internal wiring to 
mains socket-outlets 
No internal wiring for socket-
outlets, but protective fuse 
provided (F201, T2A L 250V) 
TRF No:  IEC/EN 60065F 
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