DUET II (serv.man3) - JBL Audio EMC - CB Certificate (repair manual). Page 16

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- Page 16 of 65 - 
 
 
 Report 
No. 
114383 
 
 
IEC 60950-1:2005 / EN 60950-1:2006 
Clause 
Requirement + Test 
Result - Remark 
Verdict
 
 
TRF No. IECEN60950_1C 
 
 
2.8.6 Overriding 
 
 
⎯ 
2.8.7 
Switches and relays  
 
 
2.8.7.1 Contact 
gaps (mm) ............................................... :  
⎯ 
2.8.7.2 Overload 
test 
 
 
2.8.7.3 Endurance 
test 
 
⎯ 
2.8.7.4 
Electric strength test  
 
 
2.8.8 Mechanical 
actuators 
 
⎯ 
 
Measuring instrument 
Inv. no. 
Date 
 
 
 
 
 
 
 
2.9 Electrical 
insulation 
⎯ 
2.9.1 
Properties of insulating materials 
Class III equipment, only 
functional insulation provided. 
Refer also to clause 5.3.4. 
2.9.2 
Humidity conditioning 
No test considered necessary
 
Relative humidity (%), temperature (°C)  ...............:  
⎯ 
2.9.3 
Grade of insulation 
Insulation is considered to be 
functional and complies with 
5.3.4 c. 
2.9.4 
Separation from hazardous voltages 
 
 Method(s) used  .....................................................:  
⎯ 
 
Measuring instrument 
Inv. no. 
Date 
 
 
 
 
 
 
 
2.10 
Clearances, creepage distances and distances through insulation 
⎯ 
2.10.1 
General  
Equipment is class III powered 
from a secondary (SELV) 
circuit of a PSU. Only 
functional insulation is 
considered. 
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