DUET II (serv.man7) - JBL Audio EMC - CB Certificate (repair manual). Page 14

Read JBL DUET II (serv.man7) EMC - CB Certificate online

 
 
- Page 14 of 51 - 
 
 
www.nemko.com
 
Report No.  114383 
 
TRF No.:IECEN60950_1B 
 
IEC 60950-1 / EN 60950-1 
Clause 
Requirement – Test  
Result – Remark  
Verdict 
2.7.2 
Faults not covered in 5.3 
 
N/A 
2.7.3 
Short-circuit backup protection 
 
N/A 
2.7.4 
Number and location of protective devices  ....... :
 
N/A 
2.7.5 
Protection by several devices 
 
N/A 
2.7.6 
Warning to service persons ............................... :
 
N/A 
 
2.8 Safety 
interlocks 
 
2.8.1 
General principles 
No safety interlocks. 
N/A 
2.8.2 Protection 
requirements 
 
N/A 
2.8.3 Inadvertent 
reactivation 
 
N/A 
2.8.4 Fail-safe 
operation 
 
N/A 
2.8.5 Moving 
parts 
 
N/A 
2.8.6 Overriding 
 
 
N/A 
2.8.7 
Switches and relays  
 
N/A 
2.8.7.1 Contact 
gaps (mm)  ............................................ :
 
N/A 
2.8.7.2 Overload 
test 
 
N/A 
2.8.7.3 Endurance 
test 
 
N/A 
2.8.7.4 
Electric strength test  
 
N/A 
2.8.8 Mechanical 
actuators 
 
N/A 
 
2.9 Electrical 
insulation 
 
2.9.1 
Properties of insulating materials 
Class III equipment. 
N/A 
2.9.2 Humidity 
conditioning 
 
N/A 
 Humidity (%)  .......................................................:
 
— 
 
Temperature (
°C) ................................................:
 
— 
2.9.3 
Grade of insulation 
 
N/A 
 
2.10 
Clearances, creepage distances and distances through insulation 
 
2.10.1 
General  
Class III equipment. 
N/A 
2.10.2 
Determination of working voltage 
 
N/A 
2.10.3 Clearances 
 
N/A 
2.10.3.1 General 
 
N/A 
2.10.3.2 
Clearances in primary circuits 
 
N/A 
2.10.3.3 
Clearances in secondary circuits 
 
N/A 
Page of 87
Display

Click on the first or last page to see other DUET II (serv.man7) service manuals if exist.