AVR 134 (serv.man2) - Harman Kardon Audio EMC - CB Certificate (repair manual). Page 13

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Page 12 of 34 
Report Ref. No. 077-204389-000 
 
IEC/EN 60065 
Clause 
Requirement – Test 
Result - Remark 
Verdict 
 
TRF No. IECEN60065G 
 
 
 
Coil formers and partition walls > 0,4 mm 
Between primary and 
secondary windings:                 
main transformer: min. 1,0 
mm, stand-by transformer: min. 
1,7 mm. 
14.3.4.2 
Class I transformers, with basic insulation and 
protective screening only if all 7 conditions of 
14.3.4.2 are met 
Class II transformers provided 
N/A 
14.3.4.3 
Separating transformers with at least basic 
insulation 
Isolating transformers provided 
N/A 
14.3.5.1 
Class II transformers have adequate insulation 
between hazardous live parts and accessible parts 
(double or reinforced insulation) 
Bobbin provided 
 
Coil formers and partition walls > 0,4 mm 
Between primary winding and 
core:                                        
main transformer: min. 0.9 
mm, stand-by transformer: min. 
1.0 mm 
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 transformers provided 
N/A 
 
Winding wires connected to protective earth have 
adequate current-carrying capacity 
 N/A 
14.4 
High voltage components 
 
N/A 
 
High-voltage components and assemblies: 
U > 4 kV (peak) separately approved 
(see appended table) 
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 
 
 
Protective devices used within their ratings 
250V 
 
External clearances and creepage distances meet 
requirement of clause 13 for the voltage across the 
device when opened 
Between conductors of fuse 
holders: F301: min. 4.4 mm; 
14.5.1.1 
a) Thermal cut-outs separately approved 
No thermal cut-outs 
N/A 
 
b) Thermal cut-outs tested as part of the 
submission 
 N/A 
14.5.1.2 
a) Thermal links separately approved 
Certified thermal fuse provided 
in the main transformer 
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