HS 2X0 (serv.man2) - Harman Kardon Audio EMC - CB Certificate (repair manual). Page 14

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      Report No.: SH10011244-002 
IEC/EN 60065 
Clause 
Requirement – Test 
Result - Remark 
Verdict 
 
TRF No:  TTRF_IECEN 60065I 
       TRF originator Intertek ETL SEMKO shanghai 
 
14.3.5.1 
Class II transformers have adequate insulation 
between hazardous live parts and accessible parts 
(double or reinforced insulation) 
T502 basic insulation 
minimum 5.5 mm between 
T502 core and primary, 
Supplementary insulation 
minimum 4.5mm between 
T502 core and secondary. 
Reinforce insulation minimum 
9.5mm between T502 primary 
and secondary. 
T503 basic insulation 
minimum 4.0 mm between 
T503 core and primary, 
Supplementary insulation 
minimum 4.0mm between 
T503 core and secondary. 
Reinforce insulation minimum 
8.0mm between T503 primary 
and secondary.
 
Pass 
 
Coil formers and partition walls > 0,4 mm 
T502 bobbin: 0.8mm min. 
T503 bobbin: 0.8mm min
 
Pass 
14.3.5.2 
Class I transformers have adequate insulation 
between hazardous live parts and accessible 
conductive parts or those conductive parts or 
protective screens connected to a protective earth 
terminal 
Class II construction 
N/A 
 
Winding wires connected to protective earth have 
adequate current-carrying capacity 
 N/A 
14.4 
High voltage components 
No such components 
N/A 
 
High-voltage components and assemblies: 
U > 4 kV (peak) separately approved 
 
N/A 
 
Component meets category V-1 of IEC 60707 
 
N/A 
14.4.1 
High voltage transformers and multipliers tested as 
part of the submission 
 
N/A 
14.4.2 
High voltage assemblies and other parts tested as 
part of the submission 
 
N/A 
14.5 Protective 
devices 
 
Pass 
 
Protective devices used within their ratings 
 
Pass 
 
External clearances and creepage distances meet 
requirement of clause 13 for the voltage across the 
device when opened 
Fuse F501: 3.8mm 
Pass 
14.5.1.1 
a) Thermal cut-outs separately approved 
No such device within the 
EUT 
N/A 
 
b) Thermal cut-outs tested as part of the 
submission 
 N/A 
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