HK 3390 - Harman Kardon Audio EMC - CB Certificate (repair manual). Page 21

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- Page 15 of 43 - 
 
 
 
 
 Report 
No. 
98502 
 
 
 
13.3 Clearances 
2N for internal parts and 
30N for enclosures are 
considered when 
determining clearances. 
13.3.1 General 
 
13.3.2 
Circuits conductively connected to the mains 
comply with table 8 and, where applicable, table 9
See attachment, Table to 
EN/IEC 60065 7
th
 edition.
 
13.3.3 
Circuits not conductively connected to the mains 
comply with table 10 
No hazardous secondary 
voltages
 
N/A 
13.3.4 
Measurement of transient voltages 
No measurement of 
transient voltages 
N/A 
13.4 Creepage 
distances 
CTI > 100 
See attachment, Table to  
EN/IEC 60065 7
th
 edition. 
 
 
Creepage distances greater than table 11 minima 
Not applicable
 
N/A 
13.5 Printed 
boards 
 
N/A 
13.5.1 
Clearances and creepage distances between 
conductors on printed circuit boards, one of 
which may be conductively connected to the 
mains, as in fig. 10 
No such PCB used
 
N/A 
13.5.2 
Type B coated printed circuit boards complying 
with IEC 60664-3 (basic insulation only) 
No type B coated printed  
circuit boards
 
N/A 
13.6 
Conductive parts along uncemented joints 
clearances and creepage distances comply with 
13.3 and 13.4 
Jointed insulation not 
applied
 
N/A 
 
Conductive parts along reliably cemented joints 
comply with 8.8 
 
N/A 
 
Temperature cycle test and dielectric strength test
 
N/A 
13.7 
Enclosed, enveloped or hermetically sealed parts: 
not conductively connected to the mains: 
clearances and creepage distances as in table 12 
No enclosed, enveloped or 
hermetically sealed parts
 
N/A 
13.8 
Parts filled with insulating compound, meeting the 
requirements of 8.8 
No parts filled with 
insulating compound.
 
N/A 
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