DSC 1000 - JBL Audio EMC - CB Certificate (repair manual). Page 6

Read JBL DSC 1000 EMC - CB Certificate online

 
 
Page 5 of 53 
  Report No: JSH0406745-001.  
IEC 60065 
Clause 
Requirement - Test 
Result - Remark 
Verdict 
 
 
Emission limits under fault conditions  ................. :  Class I 
 
HEATING UNDER NORMAL OPERATING CONDITIONS (See appended table) 
 
7.1 
Temperature rises not exceeding specified values, 
no operation of fuse links 
 
7.1.1 
Temperature rise of accessible parts 
 
7.1.2 
Temperature rise of parts providing electrical 
insulation 
 
7.1.3 
Temperature rise of parts acting as a support or as 
a mechanical barrier 
 
7.1.4 
Temperature rise of windings 
 
7.1.5 
Parts not subject to a limit under 7.1.1 to 7.1.4 
 
7.2 
Softening temperature of insulating material 
supporting parts conductively connected to the 
mains carrying a current > 0,2 A at least 150
  o
No supportive function. 
 
CONSTRUCTIONAL REQUIREMENTS WITH REGARD TO THE PROTECTION 
AGAINST ELECTRIC SHOCK 
 
8.1 
Conductive parts covered by lacquer, paper, 
untreated textile oxide films and beads etc. 
considered to be bare 
PCB, windings 
8.2 
No shock hazard when changing voltage setting 
device, fuse-links or handling drawers etc. 
Tools are required 
8.3 
Insulation of hazardous live parts not provided by 
hygroscopic material 
No hygroscopic material used 
8.4 
No risk of electric shock following the removal of a 
cover which can be removed by hand 
Tools are required 
8.5 
Class I equipment 
 
 
Basic insulation between hazardous live parts and 
earthed accessible parts 
 
 
Resistors bridging basic insulation complying with 
14.2.1 a) 
 
8.6 
Class II equipment and Class II constructions 
within Class I equipment 
 
 
Reinforced or double insulation between 
hazardous live parts and accessible parts 
 
 
Components bridging reinforced or double 
insulation complying with 14.1 a) or 14.3 
TR1, TR2 
 
Basic and supplementary insulation each being 
bridged by a capacitor complying with 14.2.1 a) 
 
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