ABH-4 (serv.man10) - Harman Kardon Audio EMC - CB Certificate (repair manual). Page 18

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page 13 of 42 
Report No.SPCLVD31229 
 
      
 
TRF No.: I950___D 
TRF originator: FIMKO 
 
 
2.7 
Overcurrent and earth fault protection in primary circuits 
Pass 
2.7.1 
Basic requirements 
Protective devices are 
integrated in the equipment. 
Pass 
 
Instructions when protection relies on building 
installation 
      
N/A 
2.7.2 
Faults not covered in 5.3 
The protective devices are 
well dimensioned and 
mounted. 
Pass 
2.7.3 
Short-circuit backup protection 
The equipment is pluggable 
Type A. 
Pass 
2.7.4 
Number and location of protective devices  ........ :  One fuse in the "LIVE" phase. 
Pass 
2.7.5 
Protection by several devices 
Only one protective device is 
provided. 
N/A 
2.7.6 
Warning to service personnel ............................ :  No service work necessary. 
N/A 
 
 
2.8 
Safety interlocks 
N/A 
2.8.1 
General principles 
There is no interlock provided. 
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 
Interlocks with moving parts 
      
N/A 
2.8.6 
Overriding an interlock 
      
N/A 
2.8.7 
Switches and relays in interlock systems 
      
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 (V)  
      
N/A 
2.8.8 
Mechanical actuators 
      
N/A 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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